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350-501 Leak Questions

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Total 547 questions
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Implementing and Operating Cisco Service Provider Network Core Technologies (350-501 SPCOR) Questions and Answers

Question 121

A network engineer is deploying VPLS configuration between multiple PE routers so that customer's remote offices have end-to-end LAN connectivity. Which additional configuration should the engineer perform on the PE routers to enable the virtual switch instance?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 122

How does Inter-AS Option-A function when two PE routers in different autonomous systems are directly connected?

Options:

A.

The two routers share all Inter-AS VPNv4 routes and redistribute routes within an IBGP session to provide end-to-end reach.

B.

The two routers establish an MP-EBGP session to share their customers' respective VPNv4 routes.

C.

The two routers treat one another as CE routers and advertise unlabeled IPv4 routes through an EBGP session.

D.

The two routers share VPNv4 routes over a multihop EBGP session and set up an Inter-AS tunnel using one another's label.

Question 123

Refer to the exhibit. The network team must implement MPLS LDP session protection with two requirements:

Session protection is provided for core loopback IP addresses only.

The LDP session must remain operational for one hour when the WAN link on PE-XR1 fails.

Which configuration must the team implement on PE-XR1?

Options:

A.

configure terminal

ipv4 access-list LDP-SESSION-PROTECTION

permit ipv4 172.31.255.0 0.0.0.255 any

!

mpls ldp

session protection for LDP-SESSION-PROTECTION duration 60

end

B.

configure terminal

ipv4 access-list LDP-SESSION-PROTECTION

permit ipv4 172.31.255.0 0.0.0.255 any

!

mpls ldp

session protection for LDP-SESSION-PROTECTION duration 3600

end

C.

configure terminal

ipv4 access-list LDP-SESSION-PROTECTION

permit ipv4 172.31.255.0 0.0.0.255 any

permit ipv4 10.0.0.0 0.0.255.255 any

!

mpls ldp

session protection for LDP-SESSION-PROTECTION duration 60

end

D.

configure terminal

ipv4 access-list LDP-SESSION-PROTECTION

permit ipv4 172.31.255.0 0.0.0.255 any

permit ipv4 10.0.0.0 0.0.255.255 any

!

mpls ldp

session protection for LDP-SESSION-PROTECTION duration 3600

end

Question 124

Drag and drop the technologies from the left onto the correct definitions on the right.

Options:

Page: 31 / 41
Total 547 questions
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