Cisco 642-883 - Deploying Cisco Service Provider Network Routing (SPROUTE) Exam
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Total 174 questions
Question #11 (Topic: Topic 1)
Refer to the topology diagram in the exhibit.
[Cisco-642-883-1.0/xmlfile-11_1.png]
Which IS-IS feature could be implemented so that the return path for the packets from router Y in area 49.00AA to router X in area 49.00BB will use the more
optimal path?
[Cisco-642-883-1.0/xmlfile-11_1.png]
Which IS-IS feature could be implemented so that the return path for the packets from router Y in area 49.00AA to router X in area 49.00BB will use the more
optimal path?
A. Enable route leaking to pass Level 2 information into the Level 1 routers.
B. Change the area 49.00AA type from a stub area to a regular area.
C. Change the IS-IS administrative distance on router Y inarea 49.00AA.
D. Change the IS-IS metric type from narrow to wide on all IS-IS routers.
Answer: A
Question #12 (Topic: Topic 1)
Refer to the exhibit.
[Cisco-642-883-1.0/xmlfile-12_1.png]
Which two configuration options can be used to optimize the IS-IS network scenario? (Choose two.)
[Cisco-642-883-1.0/xmlfile-12_1.png]
Which two configuration options can be used to optimize the IS-IS network scenario? (Choose two.)
A. Change the R1 and R2 IS type to Level 2.
B. Change the R1and R2 IS type to Level 1.
C. Change the gi0/0 interface IS-IS circuit type on R1 and R2 to Level 2 only.
D. Change the gi0/1 interface IS-IS circuit type on R1and R2 to Level 1.
E. Change the IS type for all the routers to Level-1-2.
F. Change the IS-IS network type for all the routers to point-to-point.
Answer: CD
Question #13 (Topic: Topic 1)
The Cisco IOS XE Software summary-address router IS-IS configuration command can be used to send a summarized route into which IS-IS hierarchy?
A. Level 1 only
B. Level 2 only
C. Level-1-2 only
D. Level 1 or Level 2 or Level-1-2
Answer: D
Question #14 (Topic: Topic 1)
Refer to the Cisco IOS XE IS-IS configuration exhibit.
[Cisco-642-883-1.0/xmlfile-15_1.png]
What are two problems with the configuration that are causing the IPv4, or the IPv6, or the IPv4 and IPv6 IS-IS operations to fail? (Choose two.)
[Cisco-642-883-1.0/xmlfile-15_1.png]
What are two problems with the configuration that are causing the IPv4, or the IPv6, or the IPv4 and IPv6 IS-IS operations to fail? (Choose two.)
A. The configuration is missing the interface gi0/0/0 and interface gi0/0/0 commands under router isis 1.
B. The configuration is missing the address-family ipv4 unicast and address-familyipv6 unicast commands under router isis 1.
C. IPv6 unicast routing has not been enabled globally on the Cisco IOS XE router.
D. The gi0/0/0 and gi0/0/1 interfaces are not participating in the router isis 1 routing instance.
E. Multitopology IS-IS must beenabled to support both IPv4 and IPv6.
F. Another router isis instance must be enabled to support IPv6.
Answer: CD
Question #15 (Topic: Topic 1)
In which network environment is IS-IS adjacency check important?
A. in a multitopology environment where there are different instances of IS-IS running on the same router
B. in an IPv4/IPv6 environment and running single-topology IS-IS
C. when a level L1/L2 IS-IS router is neighboring with a Level 1 only or Level 2 only router
D. when IS-IS neighbors are in an NBMA environment like over Frame Relay
E. when IS-IS neighbors are in a broadcast environment like an Ethernet LAN
Answer: B
