4actual
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Test,
100%
100%
100%
100%
Accurate
Accurate
Accurate
Accurate
Answers
Answers
Answers
Answers
!!!
!!!
!!!
!!!
HelpyoupassanyITexam!
Microsoft70-642
TS:WindowsServer2008NetworkInfrastructure,
Configuring
Q&AV6.20
Test4actual
Test4actual
Test4actual
Test4actual
70-642
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70-642
70-642
www.test4actual.com
1.Your
1.Your
1.Your
1.Your
company
company
company
company
has
has
has
has
a
a
a
a
single
single
single
single
active
active
active
active
directory
directory
directory
directory
forest
forest
forest
forest
that
that
that
that
has
has
has
has
an
an
an
an
active
active
active
active
directory
directory
directory
directory
domain
domain
domain
domain
named
named
named
named
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
zone.
zone.
zone.
zone.
you
you
you
you
have
have
have
have
enabled
enabled
enabled
enabled
DNS
DNS
DNS
DNS
scavenging
scavenging
scavenging
scavenging
on
on
on
on
Server1.
Server1.
Server1.
Server1.
Three
Three
Three
Three
weeks
weeks
weeks
weeks
later,
later,
later,
later,
you
you
you
you
notice
notice
notice
notice
that
that
that
that
the
the
the
the
stale
stale
stale
stale
resource
resource
resource
resource
records
records
records
records
remain
remain
remain
remain
in
in
in
in
na.contoso.com.
na.contoso.com.
na.contoso.com.
na.contoso.com.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
the
the
the
the
stale
stale
stale
stale
resource
resource
resource
resource
records
records
records
records
are
are
are
are
removed
removed
removed
removed
from
from
from
from
na.contoso.com.
na.contoso.com.
na.contoso.com.
na.contoso.com.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Stop
Stop
Stop
Stop
and
and
and
and
restart
restart
restart
restart
the
the
the
the
DNS
DNS
DNS
DNS
service
service
service
service
on
on
on
on
Server1.
Server1.
Server1.
Server1.
B.
B.
B.
B.
Enable
Enable
Enable
Enable
DNS
DNS
DNS
DNS
scavenging
scavenging
scavenging
scavenging
on
on
on
on
the
the
the
the
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
zone.
zone.
zone.
zone.
C.
C.
C.
C.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
Server1
Server1
Server1
Server1
/AgeAllRecords
/AgeAllRecords
/AgeAllRecords
/AgeAllRecords
command
command
command
command
on
on
on
on
Server1.
Server1.
Server1.
Server1.
D.
D.
D.
D.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
Server1
Server1
Server1
Server1
/StartScavenging
/StartScavenging
/StartScavenging
/StartScavenging
command
command
command
command
on
on
on
on
Server1.
Server1.
Server1.
Server1.
Answer:
Answer:
Answer:
Answer:
B
B
B
B
2.Your
2.Your
2.Your
2.Your
company
company
company
company
has
has
has
has
an
an
an
an
Active
Active
Active
Active
Directory
Directory
Directory
Directory
domain
domain
domain
domain
named
named
named
named
ad.contoso.com
ad.contoso.com
ad.contoso.com
ad.contoso.com
The
The
The
The
company
company
company
company
also
also
also
also
has
has
has
has
a
a
a
a
public
public
public
public
namespace
namespace
namespace
namespace
named
named
named
named
contoso.com.
contoso.com.
contoso.com.
contoso.com.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
public
public
public
public
DNS
DNS
DNS
DNS
zone
zone
zone
zone
records
records
records
records
cannot
cannot
cannot
cannot
be
be
be
be
copied.
copied.
copied.
copied.
You
You
You
You
must
must
must
must
achieve
achieve
achieve
achieve
this
this
this
this
goal
goal
goal
goal
without
without
without
without
impacting
impacting
impacting
impacting
the
the
the
the
functionality
functionality
functionality
functionality
of
of
of
of
public
public
public
public
DNS
DNS
DNS
DNS
name
name
name
name
resolutions.
resolutions.
resolutions.
resolutions.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Disable
Disable
Disable
Disable
the
the
the
the
notify
notify
notify
notify
feature
feature
feature
feature
for
for
for
for
the
the
the
the
contoso.com
contoso.com
contoso.com
contoso.com
zone.
zone.
zone.
zone.
B.
B.
B.
B.
Disable
Disable
Disable
Disable
the
the
the
the
Allow-Read
Allow-Read
Allow-Read
Allow-Read
permission
permission
permission
permission
for
for
for
for
the
the
the
the
Everyone
Everyone
Everyone
Everyone
group
group
group
group
on
on
on
on
the
the
the
the
contoso.com
contoso.com
contoso.com
contoso.com
DNS
DNS
DNS
DNS
domain.
domain.
domain.
domain.
C.
C.
C.
C.
Configure
Configure
Configure
Configure
the
the
the
the
All
All
All
All
domain
domain
domain
domain
controllers
controllers
controllers
controllers
int
int
int
int
he
he
he
he
domain
domain
domain
domain
zone
zone
zone
zone
replication
replication
replication
replication
option
option
option
option
on
on
on
on
ad.contoso.com.
ad.contoso.com.
ad.contoso.com.
ad.contoso.com.
D.
D.
D.
D.
Configure
Configure
Configure
Configure
the
the
the
the
Allow
Allow
Allow
Allow
zone
zone
zone
zone
transfers
transfers
transfers
transfers
only
only
only
only
to
to
to
to
servers
servers
servers
servers
listed
listed
listed
listed
on
on
on
on
the
the
the
the
Name
Name
Name
Name
Servers
Servers
Servers
Servers
option
option
option
option
on
on
on
on
contoso.com
contoso.com
contoso.com
contoso.com
Answer:
Answer:
Answer:
Answer:
D
D
D
D
3.Your
3.Your
3.Your
3.Your
company
company
company
company
has
has
has
has
a
a
a
a
main
main
main
main
office
office
office
office
and
and
and
and
a
a
a
a
branch
branch
branch
branch
office.
office.
office.
office.
The
The
The
The
main
main
main
main
office
office
office
office
has
has
has
has
a
a
a
a
domain
domain
domain
domain
controller
controller
controller
controller
named
named
named
named
DC1
DC1
DC1
DC1
that
that
that
that
hosts
hosts
hosts
hosts
a
a
a
a
DNS
DNS
DNS
DNS
primary
primary
primary
primary
zone.
zone.
zone.
zone.
The
The
The
The
branc
branc
branc
branc
office
office
office
office
has
has
has
has
a
a
a
a
DNS
DNS
DNS
DNS
server
server
server
server
named
named
named
named
SRV1
SRV1
SRV1
SRV1
that
that
that
that
hosts
hosts
hosts
hosts
a
a
a
a
DNS
DNS
DNS
DNS
secondary
secondary
secondary
secondary
Zone.
Zone.
Zone.
Zone.
All
All
All
All
client
client
client
client
computers
computers
computers
computers
are
are
are
are
configured
configured
configured
configured
to
to
to
to
use
use
use
use
their
their
their
their
local
local
local
local
server
server
server
server
for
for
for
for
DNS
DNS
DNS
DNS
resolution.
resolution.
resolution.
resolution.
You
You
You
You
change
change
change
change
the
the
the
the
IP
IP
IP
IP
address
address
address
address
of
of
of
of
an
an
an
an
existing
existing
existing
existing
server
server
server
server
named
named
named
named
SRV2
SRV2
SRV2
SRV2
in
in
in
in
the
the
the
the
main
main
main
main
office.
office.
office.
office.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
SRV1
SRV1
SRV1
SRV1
reflects
reflects
reflects
reflects
the
the
the
the
change
change
change
change
immediately.
immediately.
immediately.
immediately.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Restart
Restart
Restart
Restart
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
service
service
service
service
on
on
on
on
DC1
DC1
DC1
DC1
B.
B.
B.
B.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
command
command
command
command
by
by
by
by
using
using
using
using
the
the
the
the
/zonerefresh
/zonerefresh
/zonerefresh
/zonerefresh
option
option
option
option
on
on
on
on
DC1.
DC1.
DC1.
DC1.
C.
C.
C.
C.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
command
command
command
command
by
by
by
by
using
using
using
using
the
the
the
the
/zonerefresh
/zonerefresh
/zonerefresh
/zonerefresh
option
option
option
option
on
on
on
on
SRV1.
SRV1.
SRV1.
SRV1.
D.
D.
D.
D.
Set
Set
Set
Set
the
the
the
the
refresh
refresh
refresh
refresh
interval
interval
interval
interval
to
to
to
to
10
10
10
10
minutes
minutes
minutes
minutes
on
on
on
on
the
the
the
the
Start
Start
Start
Start
Of
Of
Of
Of
Authority
Authority
Authority
Authority
(SOA)
(SOA)
(SOA)
(SOA)
record.
record.
record.
record.
Answer:
Answer:
Answer:
Answer:
C
C
C
C
4.Your
4.Your
4.Your
4.Your
company
company
company
company
has
has
has
has
an
an
an
an
Active
Active
Active
Active
Directory
Directory
Directory
Directory
domain.
domain.
domain.
domain.
The
The
The
The
company
company
company
company
has
has
has
has
a
a
a
a
main
main
main
main
office
office
office
office
and
and
and
and
a
a
a
a
branch
branch
branch
branch
office.
office.
office.
office.
Both
Both
Both
Both
the
the
the
the
offices
offices
offices
offices
have
have
have
have
domain
domain
domain
domain
controllers
controllers
controllers
controllers
that
that
that
that
run
run
run
run
Active
Active
Active
Active
Directory-integrated
Directory-integrated
Directory-integrated
Directory-integrated
DNS
DNS
DNS
DNS
zones.
zones.
zones.
zones.
All
All
All
All
client
client
client
client
computers
computers
computers
computers
are
are
are
are
configured
configured
configured
configured
to
to
to
to
use
use
use
use
the
the
the
the
local
local
local
local
domain
domain
domain
domain
controll
controll
controll
controll
ers
ers
ers
ers
for
for
for
for
DNS
DNS
DNS
DNS
resolution.
resolution.
resolution.
resolution.
The
The
The
The
domain
domain
domain
domain
controllers
controllers
controllers
controllers
at
at
at
at
the
the
the
the
branch
branch
branch
branch
office
office
office
office
location
location
location
location
are
are
are
are
configured
configured
configured
configured
as
as
as
as
Read-Only
Read-Only
Read-Only
Read-Only
Domain
Domain
Domain
Domain
Controllers
Controllers
Controllers
Controllers
(RODC).
(RODC).
(RODC).
(RODC).
You
You
You
You
change
change
change
change
the
the
the
the
IP
IP
IP
IP
address
address
address
address
of
of
of
of
an
an
an
an
exisiting
exisiting
exisiting
exisiting
server
server
server
server
named
named
named
named
SRV2
SRV2
SRV2
SRV2
in
in
in
in
the
the
the
the
main
main
main
main
office.
office.
office.
office.
You
You
You
You
need
need
need
need
the
the
the
the
branch
branch
branch
branch
office
office
office
office
DNS
DNS
DNS
DNS
servers
servers
servers
servers
to
to
to
to
r
r
r
r
eflect
eflect
eflect
eflect
the
the
the
the
change
change
change
change
immediately.
immediately.
immediately.
immediately.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
/ZoneUpdateFromDs
/ZoneUpdateFromDs
/ZoneUpdateFromDs
/ZoneUpdateFromDs
command
command
command
command
on
on
on
on
the
the
the
the
branch
branch
branch
branch
office
office
office
office
servers.
servers.
servers.
servers.
B.
B.
B.
B.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
/ZoneUpdateFromDs
/ZoneUpdateFromDs
/ZoneUpdateFromDs
/ZoneUpdateFromDs
command
command
command
command
on
on
on
on
a
a
a
a
domain
domain
domain
domain
controller
controller
controller
controller
in
in
in
in
the
the
the
the
main
main
main
main
office
office
office
office
.
.
.
.
Test4actual
Test4actual
Test4actual
Test4actual
70-642
70-642
70-642
70-642
www.test4actual.com
C.
C.
C.
C.
Change
Change
Change
Change
the
the
the
the
domain
domain
domain
domain
controllers
controllers
controllers
controllers
at
at
at
at
the
the
the
the
branch
branch
branch
branch
offices
offices
offices
offices
from
from
from
from
RODCs
RODCs
RODCs
RODCs
to
to
to
to
standard
standard
standard
standard
domain
domain
domain
domain
controllers.
controllers.
controllers.
controllers.
D.
D.
D.
D.
Decrease
Decrease
Decrease
Decrease
the
the
the
the
Minimum
Minimum
Minimum
Minimum
(default)
(default)
(default)
(default)
TTL
TTL
TTL
TTL
option
option
option
option
to
to
to
to
15
15
15
15
minutes
minutes
minutes
minutes
on
on
on
on
the
the
the
the
Start
Start
Start
Start
of
of
of
of
Authority
Authority
Authority
Authority
(SOA
(SOA
(SOA
(SOA
)
)
)
)
record
record
record
record
for
for
for
for
the
the
the
the
zone.
zone.
zone.
zone.
Answer:
Answer:
Answer:
Answer:
A
A
A
A
5.Your
5.Your
5.Your
5.Your
company
company
company
company
has
has
has
has
a
a
a
a
server
server
server
server
named
named
named
named
Server1
Server1
Server1
Server1
that
that
that
that
runs
runs
runs
runs
Windows
Windows
Windows
Windows
Server
Server
Server
Server
2008.
2008.
2008.
2008.
Server1
Server1
Server1
Server1
runs
runs
runs
runs
the
the
the
the
DHCP
DHCP
DHCP
DHCP
server
server
server
server
role
role
role
role
and
and
and
and
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
role.
role.
role.
role.
You
You
You
You
also
also
also
also
have
have
have
have
a
a
a
a
server
server
server
server
named
named
named
named
ServerCore
ServerCore
ServerCore
ServerCore
that
that
that
that
runs
runs
runs
runs
a
a
a
a
ServerCore
ServerCore
ServerCore
ServerCore
installation
installation
installation
installation
of
of
of
of
Windows
Windows
Windows
Windows
Server
Server
Server
Server
2008.
2008.
2008.
2008.
All
All
All
All
computers
computers
computers
computers
are
are
are
are
configured
configured
configured
configured
to
to
to
to
use
use
use
use
only
only
only
only
Server1
Server1
Server1
Server1
for
for
for
for
DNS
DNS
DNS
DNS
resolution.
resolution.
resolution.
resolution.
The
The
The
The
IP
IP
IP
IP
address
address
address
address
of
of
of
of
Server1
Server1
Server1
Server1
is
is
is
is
192.168.0.1.
192.168.0.1.
192.168.0.1.
192.168.0.1.
The
The
The
The
network
network
network
network
interface
interface
interface
interface
on
on
on
on
all
all
all
all
the
the
the
the
computers
computers
computers
computers
is
is
is
is
named
named
named
named
LAN.
LAN.
LAN.
LAN.
Server1
Server1
Server1
Server1
is
is
is
is
temporarily
temporarily
temporarily
temporarily
office.
office.
office.
office.
A
A
A
A
new
new
new
new
DNS
DNS
DNS
DNS
server
server
server
server
named
named
named
named
Server2
Server2
Server2
Server2
has
has
has
has
been
been
been
been
configured
configured
configured
configured
to
to
to
to
us
us
us
us
e
e
e
e
the
the
the
the
IP
IP
IP
IP
address
address
address
address
192.168.0.254.
192.168.0.254.
192.168.0.254.
192.168.0.254.
You
You
You
You
need
need
need
need
to
to
to
to
configure
configure
configure
configure
ServerCore
ServerCore
ServerCore
ServerCore
to
to
to
to
use
use
use
use
Server2
Server2
Server2
Server2
as
as
as
as
the
the
the
the
preferred
preferred
preferred
preferred
DNS
DNS
DNS
DNS
server.
server.
server.
server.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Run
Run
Run
Run
the
the
the
the
netsh
netsh
netsh
netsh
interface
interface
interface
interface
ipv4
ipv4
ipv4
ipv4
add
add
add
add
dnsserver
dnsserver
dnsserver
dnsserver
"LAN"
"LAN"
"LAN"
"LAN"
static
static
static
static
192.168.0.254
192.168.0.254
192.168.0.254
192.168.0.254
index=1
index=1
index=1
index=1
command
command
command
command
B.
B.
B.
B.
Run
Run
Run
Run
the
the
the
the
netsh
netsh
netsh
netsh
interface
interface
interface
interface
ipv4
ipv4
ipv4
ipv4
set
set
set
set
dnsserver
dnsserver
dnsserver
dnsserver
"LAN"
"LAN"
"LAN"
"LAN"
static
static
static
static
192.168.0.254
192.168.0.254
192.168.0.254
192.168.0.254
192.168.0.1
192.168.0.1
192.168.0.1
192.168.0.1
both
both
both
both
command
command
command
command
C.
C.
C.
C.
Run
Run
Run
Run
the
the
the
the
netsh
netsh
netsh
netsh
interfface
interfface
interfface
interfface
ipv4
ipv4
ipv4
ipv4
set
set
set
set
dnsserver
dnsserver
dnsserver
dnsserver
"LAN"
"LAN"
"LAN"
"LAN"
static
static
static
static
192.168.0.254
192.168.0.254
192.168.0.254
192.168.0.254
primary
primary
primary
primary
command
command
command
command
and
and
and
and
the
the
the
the
netsh
netsh
netsh
netsh
interface
interface
interface
interface
ipv4
ipv4
ipv4
ipv4
set
set
set
set
dnsserver
dnsserver
dnsserver
dnsserver
"LAN"
"LAN"
"LAN"
"LAN"
static
static
static
static
192.168.0.1
192.168.0.1
192.168.0.1
192.168.0.1
both
both
both
both
command.
command.
command.
command.
Answer:
Answer:
Answer:
Answer:
A
A
A
A
6.Your
6.Your
6.Your
6.Your
company
company
company
company
has
has
has
has
a
a
a
a
domain
domain
domain
domain
controller
controller
controller
controller
named
named
named
named
Server1
Server1
Server1
Server1
that
that
that
that
runs
runs
runs
runs
Windows
Windows
Windows
Windows
Server
Server
Server
Server
2008
2008
2008
2008
and
and
and
and
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
role.
role.
role.
role.
A
A
A
A
server
server
server
server
named
named
named
named
Server2
Server2
Server2
Server2
runs
runs
runs
runs
a
a
a
a
custom
custom
custom
custom
application.
application.
application.
application.
You
You
You
You
need
need
need
need
to
to
to
to
configure
configure
configure
configure
DNS
DNS
DNS
DNS
to
to
to
to
include
include
include
include
the
the
the
the
following
following
following
following
parameters
parameters
parameters
parameters
for
for
for
for
the
the
the
the
custom
custom
custom
custom
application:
application:
application:
application:
Service
Service
Service
Service
Priority
Priority
Priority
Priority
Weight
Weight
Weight
Weight
Protocol
Protocol
Protocol
Protocol
Port
Port
Port
Port
Number
Number
Number
Number
Host
Host
Host
Host
offering
offering
offering
offering
this
this
this
this
service
service
service
service
Which
Which
Which
Which
record
record
record
record
should
should
should
should
you
you
you
you
create?
create?
create?
create?
A.
A.
A.
A.
Host
Host
Host
Host
Info
Info
Info
Info
(HINFO)
(HINFO)
(HINFO)
(HINFO)
B.
B.
B.
B.
Service
Service
Service
Service
Locator
Locator
Locator
Locator
(SRV)
(SRV)
(SRV)
(SRV)
C.
C.
C.
C.
Canonical
Canonical
Canonical
Canonical
Name
Name
Name
Name
(CNAME)
(CNAME)
(CNAME)
(CNAME)
Answer:
Answer:
Answer:
Answer:
B
B
B
B
7.Your
7.Your
7.Your
7.Your
company
company
company
company
has
has
has
has
a
a
a
a
main
main
main
main
office
office
office
office
and
and
and
and
two
two
two
two
branch
branch
branch
branch
offices.
offices.
offices.
offices.
Domain
Domain
Domain
Domain
controllers
controllers
controllers
controllers
in
in
in
in
the
the
the
the
main
main
main
main
office
office
office
office
host
host
host
host
an
an
an
an
Active
Active
Active
Active
Directory-Integrated
Directory-Integrated
Directory-Integrated
Directory-Integrated
zone.
zone.
zone.
zone.
The
The
The
The
DNS
DNS
DNS
DNS
servers
servers
servers
servers
in
in
in
in
the
the
the
the
branch
branch
branch
branch
offices
offices
offices
offices
host
host
host
host
a
a
a
a
secondary
secondary
secondary
secondary
zone
zone
zone
zone
for
for
for
for
the
the
the
the
domain
domain
domain
domain
and
and
and
and
use
use
use
use
the
the
the
the
main
main
main
main
office
office
office
office
DNS
DNS
DNS
DNS
servers
servers
servers
servers
as
as
as
as
the
the
the
the
DNS
DNS
DNS
DNS
Master
Master
Master
Master
servers
servers
servers
servers
for
for
for
for
the
the
the
the
zone.
zone.
zone.
zone.
Each
Each
Each
Each
branch
branch
branch
branch
office
office
office
office
has
has
has
has
an
an
an
an
application
application
application
application
server.
server.
server.
server.
Users
Users
Users
Users
access
access
access
access
the
the
the
the
Test4actual
Test4actual
Test4actual
Test4actual
70-642
70-642
70-642
70-642
www.test4actual.com
application
application
application
application
server
server
server
server
by
by
by
by
using
using
using
using
its
its
its
its
fully
fully
fully
fully
qualified
qualified
qualified
qualified
domain
domain
domain
domain
name.
name.
name.
name.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
users
users
users
users
in
in
in
in
the
the
the
the
branch
branch
branch
branch
offices
offices
offices
offices
can
can
can
can
access
access
access
access
their
their
their
their
local
local
local
local
application
application
application
application
server
server
server
server
even
even
even
even
if
if
if
if
the
the
the
the
WAN
WAN
WAN
WAN
links
links
links
links
are
are
are
are
down
down
down
down
for
for
for
for
three
three
three
three
days.
days.
days.
days.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Increase
Increase
Increase
Increase
the
the
the
the
Expires
Expires
Expires
Expires
After
After
After
After
setting
setting
setting
setting
to
to
to
to
4
4
4
4
days
days
days
days
on
on
on
on
the
the
the
the
Start
Start
Start
Start
of
of
of
of
Authority
Authority
Authority
Authority
(SOA)
(SOA)
(SOA)
(SOA)
record
record
record
record
for
for
for
for
the
the
the
the
zone.
zone.
zone.
zone.
B.
B.
B.
B.
Increase
Increase
Increase
Increase
the
the
the
the
refresh
refresh
refresh
refresh
interval
interval
interval
interval
setting
setting
setting
setting
o
o
o
o
4
4
4
4
days
days
days
days
on
on
on
on
the
the
the
the
Start
Start
Start
Start
of
of
of
of
Authority
Authority
Authority
Authority
(SOA)
(SOA)
(SOA)
(SOA)
record
record
record
record
for
for
for
for
the
the
the
the
zone.
zone.
zone.
zone.
C.
C.
C.
C.
Configure
Configure
Configure
Configure
the
the
the
the
Zone
Zone
Zone
Zone
Aging
Aging
Aging
Aging
/
/
/
/
Scavenging
Scavenging
Scavenging
Scavenging
Properties
Properties
Properties
Properties
dialog
dialog
dialog
dialog
box
box
box
box
to
to
to
to
enable
enable
enable
enable
Scavenge
Scavenge
Scavenge
Scavenge
State
State
State
State
resource
resource
resource
resource
records,
records,
records,
records,
and
and
and
and
set
set
set
set
the
the
the
the
refresh
refresh
refresh
refresh
setting
setting
setting
setting
to
to
to
to
4
4
4
4
days.
days.
days.
days.
D.
D.
D.
D.
Configure
Configure
Configure
Configure
the
the
the
the
Zone
Zone
Zone
Zone
Aging
Aging
Aging
Aging
/
/
/
/
Scavenging
Scavenging
Scavenging
Scavenging
Properties
Properties
Properties
Properties
dialog
dialog
dialog
dialog
b
b
b
b
ox
ox
ox
ox
to
to
to
to
enable
enable
enable
enable
Scavenge
Scavenge
Scavenge
Scavenge
Stale
Stale
Stale
Stale
resource
resource
resource
resource
records,
records,
records,
records,
and
and
and
and
set
set
set
set
the
the
the
the
No-refresh
No-refresh
No-refresh
No-refresh
interval
interval
interval
interval
setting
setting
setting
setting
to
to
to
to
4
4
4
4
days.
days.
days.
days.
Answer:
Answer:
Answer:
Answer:
A
A
A
A
8.Your
8.Your
8.Your
8.Your
company
company
company
company
has
has
has
has
a
a
a
a
single
single
single
single
Active
Active
Active
Active
Directory
Directory
Directory
Directory
forest
forest
forest
forest
that
that
that
that
has
has
has
has
a
a
a
a
domain
domain
domain
domain
in
in
in
in
North
North
North
North
America
America
America
America
named
named
named
named
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
and
and
and
and
a
a
a
a
domain
domain
domain
domain
in
in
in
in
South
South
South
South
America
America
America
America
named
named
named
named
sa.contoso.com
sa.contoso.com
sa.contoso.com
sa.contoso.com
The
The
The
The
client
client
client
client
computers
computers
computers
computers
run
run
run
run
Windows
Windows
Windows
Windows
Vista.
Vista.
Vista.
Vista.
You
You
You
You
need
need
need
need
to
to
to
to
configure
configure
configure
configure
the
the
the
the
client
client
client
client
computers
computers
computers
computers
in
in
in
in
the
the
the
the
North
North
North
North
America
America
America
America
office
office
office
office
to
to
to
to
improve
improve
improve
improve
the
the
the
the
name
name
name
name
resolution
resolution
resolution
resolution
response
response
response
response
time
time
time
time
for
for
for
for
resources
resources
resources
resources
int
int
int
int
he
he
he
he
South
South
South
South
America
America
America
America
office
office
office
office
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Configure
Configure
Configure
Configure
a
a
a
a
new
new
new
new
GPO
GPO
GPO
GPO
that
that
that
that
disables
disables
disables
disables
the
the
the
the
Local-Link
Local-Link
Local-Link
Local-Link
Multicast
Multicast
Multicast
Multicast
Name
Name
Name
Name
resolution
resolution
resolution
resolution
feature.
feature.
feature.
feature.
Apply
Apply
Apply
Apply
the
the
the
the
policy
policy
policy
policy
to
to
to
to
all
all
all
all
the
the
the
the
client
client
client
client
computers
computers
computers
computers
in
in
in
in
the
the
the
the
North
North
North
North
America
America
America
America
office.
office.
office.
office.
B.
B.
B.
B.
Configure
Configure
Configure
Configure
a
a
a
a
new
new
new
new
GPO
GPO
GPO
GPO
that
that
that
that
enabled
enabled
enabled
enabled
the
the
the
the
Local-Link
Local-Link
Local-Link
Local-Link
Multicast
Multicast
Multicast
Multicast
Name
Name
Name
Name
Resolution
Resolution
Resolution
Resolution
feature.
feature.
feature.
feature.
Apply
Apply
Apply
Apply
the
the
the
the
policy
policy
policy
policy
to
to
to
to
all
all
all
all
the
the
the
the
client
client
client
client
computers
computers
computers
computers
in
in
in
in
the
the
the
the
North
North
North
North
America
America
America
America
office.
office.
office.
office.
C.
C.
C.
C.
Configure
Configure
Configure
Configure
a
a
a
a
new
new
new
new
GPO
GPO
GPO
GPO
that
that
that
that
configures
configures
configures
configures
the
the
the
the
DNS
DNS
DNS
DNS
suffix
suffix
suffix
suffix
search
search
search
search
list
list
list
list
option
option
option
option
to
to
to
to
sa.contoso.com,
sa.contoso.com,
sa.contoso.com,
sa.contoso.com,
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
Apply
Apply
Apply
Apply
the
the
the
the
policy
policy
policy
policy
to
to
to
to
all
all
all
all
client
client
client
client
computers
computers
computers
computers
in
in
in
in
the
the
the
the
North
North
North
North
America
America
America
America
Office
Office
Office
Office
D.
D.
D.
D.
Configure
Configure
Configure
Configure
the
the
the
the
priority
priority
priority
priority
value
value
value
value
for
for
for
for
the
the
the
the
SRV
SRV
SRV
SRV
records
records
records
records
on
on
on
on
each
each
each
each
of
of
of
of
the
the
the
the
North
North
North
North
American
American
American
American
domain
domain
domain
domain
controllers
controllers
controllers
controllers
to
to
to
to
5.
5.
5.
5.
Answer:
Answer:
Answer:
Answer:
C
C
C
C
9.Your
9.Your
9.Your
9.Your
company
company
company
company
has
has
has
has
multiple
multiple
multiple
multiple
DNS
DNS
DNS
DNS
servers
servers
servers
servers
in
in
in
in
the
the
the
the
main
main
main
main
office.
office.
office.
office.
You
You
You
You
plan
plan
plan
plan
to
to
to
to
install
install
install
install
DNS
DNS
DNS
DNS
on
on
on
on
a
a
a
a
member
member
member
member
server
server
server
server
in
in
in
in
a
a
a
a
branch
branch
branch
branch
office.
office.
office.
office.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
branch
branch
branch
branch
office
office
office
office
is
is
is
is
able
able
able
able
to
to
to
to
query
query
query
query
any
any
any
any
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
main
main
main
main
office,
office,
office,
office,
and
and
and
and
you
you
you
you
need
need
need
need
to
to
to
to
limi
limi
limi
limi
t
t
t
t
the
the
the
the
number
number
number
number
of
of
of
of
DNS
DNS
DNS
DNS
records
records
records
records
that
that
that
that
are
are
are
are
transferred
transferred
transferred
transferred
to
to
to
to
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
branch
branch
branch
branch
office.
office.
office.
office.
What
What
What
What
should
should
should
should
you
you
you
you
do
do
do
do
?
?
?
?
A.
A.
A.
A.
Configure
Configure
Configure
Configure
a
a
a
a
secondar
secondar
secondar
secondar
zone
zone
zone
zone
on
on
on
on
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
branch
branch
branch
branch
office.
office.
office.
office.
B.
B.
B.
B.
Configure
Configure
Configure
Configure
a
a
a
a
stub
stub
stub
stub
zone
zone
zone
zone
on
on
on
on
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
branch
branch
branch
branch
office
office
office
office
C.
C.
C.
C.
Configure
Configure
Configure
Configure
a
a
a
a
stub
stub
stub
stub
zone
zone
zone
zone
on
on
on
on
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
main
main
main
main
office.
office.
office.
office.
D.
D.
D.
D.
Configure
Configure
Configure
Configure
a
a
a
a
primary
primary
primary
primary
zone
zone
zone
zone
on
on
on
on
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
in
in
in
in
the
the
the
the
branch
branch
branch
branch
office.
office.
office.
office.
Answer:
Answer:
Answer:
Answer:
B
B
B
B
10.Your
10.Your
10.Your
10.Your
company
company
company
company
has
has
has
has
a
a
a
a
DNS
DNS
DNS
DNS
server
server
server
server
named
named
named
named
Server1.
Server1.
Server1.
Server1.
Your
Your
Your
Your
partner
partner
partner
partner
company
company
company
company
has
has
has
has
a
a
a
a
DNS
DNS
DNS
DNS
server
server
server
server
named
named
named
named
Server2.
Server2.
Server2.
Server2.
You
You
You
You
create
create
create
create
a
a
a
a
stub
stub
stub
stub
zone
zone
zone
zone
on
on
on
on
Server1.
Server1.
Server1.
Server1.
The
The
The
The
master
master
master
master
for
for
for
for
the
the
the
the
stub
stub
stub
stub
zone
zone
zone
zone
is
is
is
is
Server2.
Server2.
Server2.
Server2.
Server2
Server2
Server2
Server2
fails.
fails.
fails.
fails.
You
You
You
You
discover
discover
discover
discover
that
that
that
that
users
users
users
users
are
are
are
are
not
not
not
not
able
able
able
able
to
to
to
to
resolve
resolve
resolve
resolve
names
names
names
names
for
for
for
for
the
the
the
the
p
p
p
p
artner
artner
artner
artner
company.
company.
company.
company.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
users
users
users
users
are
are
are
are
able
able
able
able
to
to
to
to
resolve
resolve
resolve
resolve
names
names
names
names
for
for
for
for
the
the
the
the
partner
partner
partner
partner
company
company
company
company
in
in
in
in
the
the
the
the
event
event
event
event
that
that
that
that
Server2
Server2
Server2
Server2
fails.
fails.
fails.
fails.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Change
Change
Change
Change
the
the
the
the
stub
stub
stub
stub
zone
zone
zone
zone
to
to
to
to
a
a
a
a
secondary
secondary
secondary
secondary
zone
zone
zone
zone
on
on
on
on
Server1
Server1
Server1
Server1
Test4actual
Test4actual
Test4actual
Test4actual
70-642
70-642
70-642
70-642
www.test4actual.com
B.
B.
B.
B.
Open
Open
Open
Open
the
the
the
the
SOA
SOA
SOA
SOA
record
record
record
record
for
for
for
for
the
the
the
the
zone
zone
zone
zone
on
on
on
on
Server2.
Server2.
Server2.
Server2.
Change
Change
Change
Change
the
the
the
the
Minimum
Minimum
Minimum
Minimum
(default)
(default)
(default)
(default)
TTL
TTL
TTL
TTL
setting
setting
setting
setting
to
to
to
to
12
12
12
12
hours.
hours.
hours.
hours.
C.
C.
C.
C.
Open
Open
Open
Open
the
the
the
the
DNS
DNS
DNS
DNS
zone
zone
zone
zone
for
for
for
for
the
the
the
the
partner
partner
partner
partner
company
company
company
company
on
on
on
on
Server2.
Server2.
Server2.
Server2.
Create
Create
Create
Create
a
a
a
a
new
new
new
new
Route
Route
Route
Route
Through
Through
Through
Through
(RT)
(RT)
(RT)
(RT)
record
record
record
record
and
and
and
and
a
a
a
a
new
new
new
new
host
host
host
host
(A)
(A)
(A)
(A)
record
record
record
record
for
for
for
for
Server1.
Server1.
Server1.
Server1.
D.
D.
D.
D.
Open
Open
Open
Open
the
the
the
the
primary
primary
primary
primary
DNS
DNS
DNS
DNS
zone
zone
zone
zone
on
on
on
on
Server2.
Server2.
Server2.
Server2.
Create
Create
Create
Create
a
a
a
a
new
new
new
new
Service
Service
Service
Service
Locator
Locator
Locator
Locator
(SRV)
(SRV)
(SRV)
(SRV)
record
record
record
record
and
and
and
and
a
a
a
a
new
new
new
new
host
host
host
host
(A)
(A)
(A)
(A)
record
record
record
record
for
for
for
for
Server1.
Server1.
Server1.
Server1.
Answer:
Answer:
Answer:
Answer:
A
A
A
A
11.Your
11.Your
11.Your
11.Your
company
company
company
company
has
has
has
has
two
two
two
two
servers
servers
servers
servers
that
that
that
that
run
run
run
run
Windows
Windows
Windows
Windows
Server
Server
Server
Server
2008
2008
2008
2008
named
named
named
named
Server2
Server2
Server2
Server2
and
and
and
and
Server3,
Server3,
Server3,
Server3,
Both
Both
Both
Both
servers
servers
servers
servers
have
have
have
have
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
role
role
role
role
installed.
installed.
installed.
installed.
Server3
Server3
Server3
Server3
is
is
is
is
configured
configured
configured
configured
to
to
to
to
forward
forward
forward
forward
all
all
all
all
DNS
DNS
DNS
DNS
requests
requests
requests
requests
to
to
to
to
Server2.
Server2.
Server2.
Server2.
You
You
You
You
update
update
update
update
a
a
a
a
DNS
DNS
DNS
DNS
record
record
record
record
on
on
on
on
Server2.
Server2.
Server2.
Server2.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
t
t
t
t
hat
hat
hat
hat
Server3
Server3
Server3
Server3
is
is
is
is
able
able
able
able
to
to
to
to
immediately
immediately
immediately
immediately
resolve
resolve
resolve
resolve
the
the
the
the
updated
updated
updated
updated
DNS
DNS
DNS
DNS
record.
record.
record.
record.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Run
Run
Run
Run
the
the
the
the
dnscmd
dnscmd
dnscmd
dnscmd
/clearcache
/clearcache
/clearcache
/clearcache
on
on
on
on
Server3
Server3
Server3
Server3
B.
B.
B.
B.
Run
Run
Run
Run
the
the
the
the
ipconfig
ipconfig
ipconfig
ipconfig
/flushdns
/flushdns
/flushdns
/flushdns
command
command
command
command
on
on
on
on
Server3
Server3
Server3
Server3
C.
C.
C.
C.
Decrease
Decrease
Decrease
Decrease
the
the
the
the
Time-to-Live
Time-to-Live
Time-to-Live
Time-to-Live
(TTL)
(TTL)
(TTL)
(TTL)
on
on
on
on
the
the
the
the
Start
Start
Start
Start
of
of
of
of
Authority
Authority
Authority
Authority
(SOA)
(SOA)
(SOA)
(SOA)
record
record
record
record
of
of
of
of
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
to
to
to
to
15minutes
15minutes
15minutes
15minutes
D.
D.
D.
D.
Increase
Increase
Increase
Increase
the
the
the
the
Retry
Retry
Retry
Retry
Interval
Interval
Interval
Interval
value
value
value
value
on
on
on
on
the
the
the
the
Start
Start
Start
Start
of
of
of
of
Authority
Authority
Authority
Authority
(SOA)
(SOA)
(SOA)
(SOA)
record
record
record
record
of
of
of
of
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
to
to
to
to
15
15
15
15
minutes.
minutes.
minutes.
minutes.
Answer:
Answer:
Answer:
Answer:
A
A
A
A
12.Your
12.Your
12.Your
12.Your
company
company
company
company
has
has
has
has
a
a
a
a
single
single
single
single
Active
Active
Active
Active
Directory
Directory
Directory
Directory
forest
forest
forest
forest
that
that
that
that
has
has
has
has
an
an
an
an
Active
Active
Active
Active
Directory
Directory
Directory
Directory
domain
domain
domain
domain
named
named
named
named
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
A
A
A
A
member
member
member
member
server
server
server
server
named
named
named
named
Server2
Server2
Server2
Server2
runs
runs
runs
runs
the
the
the
the
DNS
DNS
DNS
DNS
server
server
server
server
role.
role.
role.
role.
The
The
The
The
Server2
Server2
Server2
Server2
DNS
DNS
DNS
DNS
service
service
service
service
hosts
hosts
hosts
hosts
multiple
multiple
multiple
multiple
secondary
secondary
secondary
secondary
zones
zones
zones
zones
including
including
including
including
na.contoso.com.
na.contoso.com.
na.contoso.com.
na.contoso.com.
You
You
You
You
need
need
need
need
to
to
to
to
reconfigure
reconfigure
reconfigure
reconfigure
Server2
Server2
Server2
Server2
as
as
as
as
a
a
a
a
caching-only
caching-only
caching-only
caching-only
DNS
DNS
DNS
DNS
server.
server.
server.
server.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Uninstall
Uninstall
Uninstall
Uninstall
and
and
and
and
reinstall
reinstall
reinstall
reinstall
the
the
the
the
DNS
DNS
DNS
DNS
service
service
service
service
on
on
on
on
Server2
Server2
Server2
Server2
B.
B.
B.
B.
Change
Change
Change
Change
all
all
all
all
the
the
the
the
DNS
DNS
DNS
DNS
zones
zones
zones
zones
on
on
on
on
Server2
Server2
Server2
Server2
to
to
to
to
stub
stub
stub
stub
zones
zones
zones
zones
C.
C.
C.
C.
Disable
Disable
Disable
Disable
and
and
and
and
then
then
then
then
enable
enable
enable
enable
the
the
the
the
DNS
DNS
DNS
DNS
service
service
service
service
on
on
on
on
Server2
Server2
Server2
Server2
D.
D.
D.
D.
Delete
Delete
Delete
Delete
the
the
the
the
na.contoso.com
na.contoso.com
na.contoso.com
na.contoso.com
DNS
DNS
DNS
DNS
zone
zone
zone
zone
domain
domain
domain
domain
from
from
from
from
Server2.
Server2.
Server2.
Server2.
Restart
Restart
Restart
Restart
the
the
the
the
DNS
DNS
DNS
DNS
service
service
service
service
on
on
on
on
Server2.
Server2.
Server2.
Server2.
Answer:
Answer:
Answer:
Answer:
A
A
A
A
13.Your
13.Your
13.Your
13.Your
company
company
company
company
has
has
has
has
an
an
an
an
Active
Active
Active
Active
Direcotry
Direcotry
Direcotry
Direcotry
forest
forest
forest
forest
that
that
that
that
has
has
has
has
five
five
five
five
domains.
domains.
domains.
domains.
All
All
All
All
DNS
DNS
DNS
DNS
servers
servers
servers
servers
are
are
are
are
domain
domain
domain
domain
controllers.
controllers.
controllers.
controllers.
You
You
You
You
need
need
need
need
to
to
to
to
ensure
ensure
ensure
ensure
that
that
that
that
users
users
users
users
from
from
from
from
all
all
all
all
domains
domains
domains
domains
are
are
are
are
able
able
able
able
to
to
to
to
access
access
access
access
a
a
a
a
Web
Web
Web
Web
server
server
server
server
named
named
named
named
App1
App1
App1
App1
by
by
by
by
browsing
browsing
browsing
browsing
http://App1.
http://App1.
http://App1.
http://App1.
What
What
What
What
should
should
should
should
you
you
you
you
do?
do?
do?
do?
A.
A.
A.
A.
Configure
Configure
Configure
Configure
and
and
and
and
enable
enable
enable
enable
DFS-R
DFS-R
DFS-R
DFS-R
on
on
on
on
the
the
the
the
Appl1
Appl1
Appl1
Appl1
Web
Web
Web
Web
Server
Server
Server
Server
B.
B.
B.
B.
Create
Create
Create
Create
a
a
a
a
host
host
host
host
(AAAA)
(AAAA)
(AAAA)
(AAAA)
record
record
record
record
for
for
for
for
the
the
the
the
App1
App1
App1
App1
Web
Web
Web
Web
server
server
server
server
in
in
in
in
the
the
the
the
DNS
DNS
DNS
DNS
zone
zone
zone
zone
for
for
for
for
the
the
the
the
forest
forest
forest
forest
root
root
root
root
domain
domain
domain
domain
C.
C.
C.
C.
Create
Create
Create
Create
a
a
a
a
zone
zone
zone
zone
named
named
named
named
GlobalNames
GlobalNames
GlobalNames
GlobalNames
on
on
on
on
a
a
a
a
DNS
DNS
DNS
DNS
server.
server.
server.
server.
Replicate
Replicate
Replicate
Replicate
the
the
the
the
GlobalNames
GlobalNames
GlobalNames
GlobalNames
zone
zone
zone
zone
to
to
to
to
all
all
all
all
domain
domain
domain
domain
controllers
controllers
controllers
controllers
int
int
int
int
he
he
he
he
forest.
forest.
forest.
forest.
Create
Create
Create
Create
a
a
a
a
host
host
host
host
(A)
(A)
(A)
(A)
record
record
record
record
for
for
for
for
the
the
the
the
App1
App1
App1
App1
Web
Web
Web
Web
server
server
server
server
in
in
in
in
the
the
the
the
zone
zone
zone
zone
D.
D.
D.
D.
Create
Create
Create
Create
a
a
a
a
zone
zone
zone
zone
named
named
named
named
LegacyWINS
LegacyWINS
LegacyWINS
LegacyWINS
on
on
on
on
a
a
a
a
DNS
DNS
DNS
DNS
server.
server.
server.
server.
Replicated
Replicated
Replicated
Replicated
the
the
the
the
LegacyWINS
LegacyWINS
LegacyWINS
LegacyWINS
zone
zone
zone
zone
to
to
to
to
all
all
all
all
domain
domain
domain
domain
controlelrs
controlelrs
controlelrs
controlelrs
in
in
in
in
the
the
the
the
forest.
forest.
forest.
forest.
Create
Create
Create
Create
a
a
a
a
host
host
host
host
(A)
(A)
(A)
(A)
record
record
record
record
for
for
for
for
the
the
the
the
Appl1
Appl1
Appl1
Appl1
Web
Web
Web
Web
server
server
server
server
in
in
in
in
the
the
the
the
zone.
zone.
zone.
zone.
Answer:
Answer:
Answer:
Answer:
C
C
C
C
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