350-501 Exam Questions Tutorials

Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR) Questions and Answers

Question 129

Refer to the exhibit.

An engineer with an employee 10:4350:47:853 is implementing IS-IS as the new routing protocol in the network. All routers in the network operate as Level 2 routers in the same private autonomous system, and the three branches are connected via dark fibre. The engineer has already implemented IS-IS on router R1 with NET address 49.0133.532b.ca14.6915.21311.F40F.1B3a.ba10.00. Which IS-IS NET address configuration must be implemented on R3 to establish IS-IS connectivity?

Options:

49.0133.532b.ca14.6915.21311.f40f.1b4a.bb87.00

49.0135.332b.ca14.6975.28371.1721.1b3b.ca11.10

48.0133.532b.ca14.6915.21311.f40f.1626.bb98.00

49.0133.532b.ca14.6915.21311.1721.1b4a.0013.01

Question 130

Refer to the exhibit. An engineer must update the configuration of the network with these requirements:

PE routers must define labels for IS-IS learned routes in AS100.

P routers must not receive LDP bindings for the external network in the IPv6 address family.

Which configuration must the engineer implement to meet these requirements?

Options:

PE2(config)# mpls Idp label

PE2(config-Idp-Ibl)# allocate global host-routes

CE1(config)# mpls Idp label

CE1(config-Idp-Ibl)# allocate global host-routes

PE2(config)# mpls Idp label

PE2(config-Idp-Ibl)# allocate global prefix-list SPLDP

PE1(config)# mpls Idp label

PE1(config-Idp-Ibl)# no allocate global prefix-list Ipv6_All

Question 131

FRR is configured on a network. What occurs when the headend router on the path is alerted to a link failure over IGP?

Options:

LSP attempts fast switching on the backup path until the primary path returns to the active state.

The headend router uses a presignaled LSP to bypass the failure point.

A new backup tunnel is established past the PLR to pass through the protected nodes

Backup tunnel is established and intersects with the primary tunnel at the headend.

Question 132

Refer to the exhibit. A junior engineer must update a group of scripts to use on a newly deployed subnet. However, one of the scripts is not documented or commented. What are the two effects of this script? (Choose two.)

Options:

The script configures a loopback interface.

The script stores output with leading or trailing spaces.

The script calls a Telnet process to connect to a network device.

The script stores output in the cli.txt file.

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Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR) Questions and Answers

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