Practice Test 1 Answers
1. Which token ring entity performs ring maintenance functions such as removing circulating frames
from the ring?
Active monitor
2. On a fddi ring void frames are used to (1)
Indicate corrupt packets
3. On ethernet a jam signal causes the collision to last long enough for all other nodes to recognize that
A collision has occurred and to stop sending
4. Which of the following types is a local area network?
802.3
802.4
802.5
802.6
fddi
5. 802.10 vlan encapsulation is supported by which of the following media types (1)
802.5
802.3
802.4
802.2
fddi
fast ethernet
atm
6. You have two hosts on a separate ethernet segments connected by a cisco router. The router tells you
that it is forwarding 14,400 packets per second, what action
Something is keeping the lan from performing at full capacity
7. Which protocol causes data to be transmitted realiably?
Tcp
LU type 2
(*If memory serves LU2 is transmitted reliably, since it used in the TN3270 protocol, any APPN
experts want to confirm or deny that one?)
8. In a transparent bridging environment, to control which bridge becomes the root a network manager
can:
allow the bridge with the lowest mac address to assume this role.
9. Which is a basic function of a router
Forwarding packets based on network layer address
10. In terms of consuming network bandwidth, which condition is the most serious in a network
containing transparent bridging without a spanning tree protocol running between bridges? (1)
A frame sent to Broadcast address
11. What information is described by the IEEE 802.2 standard?
Link layer control
12. A bridge that connects dissimilar media is an
Translational bridge
13. A routing protocol has the following characteristics?
评论0