Which of the following metrics can be used by IS-IS? (Choose four)
A. default
B. load
C. delay
D. expense
E. reliability
F. error
Answer: A, C, D, F
QUESTION NO: 2
You have a network segment with an IS-IS level 1-2 router, and you’re thinking of
upgrading your network. What is the maximum number of Level-2 routing
processes that
this router can belong to?
A. 1
B. 2
C. 30
D. 40
E. limited only by the router’s resources
Answer: A
Explanation: The Cisco IOS software can handle simultaneous operation of up to 30
dynamic IProuting processes. The combination of routing processes on a router or access
server consists of the following protocols (with the limits noted):
1 Up to 30 IGRP routing processes
1 Up to 30 OSPF routing processes
1 One RIP routing process
1 One IS-IS process
1 One BGP routing process
1 Up to 30 EGP routing processes
QUESTION NO: 9
Your newly appointed TestKing trainee wants to know why Level-3 area routing is
not a supported feature of integrated IS-IS on Cisco routers.
What will your reply be?
A. The system ID on a Cisco router is limited to 6 bytes.
B. The NET on a Cisco router is restricted to a maximum of 8 bytes.
C. The lack of a Domain portion of the NSAP only accommodates for 2 levels of routing
hierarchy.
D. Cisco routers cannot route CLNS data that use the ISO/IEC 10589 standard of NSAP
addressing.
E. Since the NSAP service identifier (N-SEL) must always be set to 00, no other service
types are available.
Answer: C
Explanation:
Integrated IS-IS is a version of the OSI IS-IS routing protocol that uses a single routing
