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Sure Pass Exam 350-501 PDF

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Question 48

What is the characteristic of the Tl-LFA?

Options:

A.

It guarantees a loop-free path for all interfaces in the OSPf- super backbone .

B.

It applies on each area and instance and makes all the interfaces inherit the configuration

C.

It guarantees a loop-free path for all areas configured m OSPF

D.

It applies only on the instance and makes at the interfaces inherit the configuration

Question 49

What is the purpose of RSVP tear messages?

Options:

A.

to notify the tail-end router of resource unavailability on the transit router

B.

to inform the headend router of LSP issues

C.

to reuse router resources for other reservation requests

D.

to confirm successful end-to-end resource allocation

Question 50

A network engineer is configuring a newly installed PE router at the regional gateway location. The new PE router must use MPLS core routing protocols with the existing P router, and LDP sessions between the two routers must be protected to provide faster MPLS convergence. Which configuration must the engineer perform on the network so that LDP sessions are established?

Options:

A.

Enable communication over TCP port 646 for T-LDP hello messages.

B.

Enable RSVP-TE FRR on the LDP interface to protect the LDP session between routers.

C.

Enable LDP session protection on either one of the routers, which allows them to autonegotiate.

D.

Set the LDP session protection timer on each router to the same value.

Question 51

Refer to the exhibit. Routers P4 and P5 receive the 0.0.0.0/0 route from the ISP via eBGP peering. P4 is the primary Internet gateway router, and P5 is its backup. P5 is already advertising a default route into the OSPF domain. Which configuration must be applied to P4 so that it advertises a default route into OSPF and becomes the primary Internet gateway for the network?

Options:

A.

configure terminal

router ospfv3 100

address-family ipv4 unicast

default-information originate metric 40 metric-type 2

end

B.

configure terminal

router ospfv3 100

address-family ipv4 unicast

default-information originate metric 40 metric-type 1

end

C.

configure terminal

router ospfv3 100

address-family ipv4 unicast

redistribute bgp 65500 metric 40 metric-type 1

end

D.

configure terminal

router ospfv3 100

address-family ipv4 unicast

default-information originate always metric 40 metric-type 1

end

Page: 12 / 33
Exam Code: 350-501
Exam Name: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)
Last Update: May 6, 2024
Questions: 452
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