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Cisco 500-230 Cisco Service Provider Routing Field Engineer Exam Exam Practice Test

Demo: 9 questions
Total 30 questions

Cisco Service Provider Routing Field Engineer Exam Questions and Answers

Question 1

What is the default MP-BGP address-family on IOS-XR?

Options:

A.

IPv6 unicast

B.

There is no default address-family

C.

IPv4 unicast

D.

VPNv4

Question 2

Which command is used to undo a change after issuing a commit command?

Options:

A.

router# rollback configuration to -1

B.

router(config# commit undo

C.

router(config)# commit rollback

D.

router# rollback configuration last 1

Question 3

Which command is run to make changes permanent and survive a reload after executing the command "copy disk0:config-file.txt running-config"?

Options:

A.

Commit Confirm

B.

Commit Copy

C.

Command not require, changes are committed automatically

D.

Commit

Question 4

How do you verify the label(s) used between the ASBRs in Option A Inter-AS L3VPN operation?

Options:

A.

There are no labels used between the ASBRs

B.

Verify the labels assigned by MP-BGP in the SHOW BGP VPNV4 UNICAST

C.

Verify the labels assigned by MP-BGP in the SHOW CEF VRF output

D.

Verify the labels assigned by LDP in the output of SHOW MPLS FORWARDING

Question 5

One of your peers show in the SHOW BGP VPNV4 UNICAST SUMMARY output

What is the cause of this?

Options:

A.

The label value ranges are mismatched.

B.

The peer has no prefixes with a Route-Target that the local router is importing.

C.

The BGP prefixes between the routers have not fully converged and will correct itself in time.

D.

The peer router is not configured to use the VPNv4 address-family for this connection.

Question 6

Which command is required to permit the retention of BGP Prefixes on a router with VRFs not importing the associated Route Target?

Options:

A.

route-policy PASS-ALL in

B.

retain route-target all

C.

import route-target policy all

D.

import route-target all

Question 7

Which is required on the CE router in an L3VPN solution?

Options:

A.

Configure the PE-CE Routing protocol

B.

Define the VPN by creating a VRF

C.

Assign the PE facing interface to a VRF

D.

Configure MPLS forwarding on the interface to the PE router

Question 8

Which underlying protocol(s) does LDP utilize to communicate with LDP Peers?

Options:

A.

UDP and TCP

B.

UDP only

C.

LDP uses IP Protocol 646 and does not rely on UDP or TCP

D.

TCP only

Question 9

What priority values do the WDSYSMON Ticker and Watcher threads utilize?

Options:

A.

Ticker 11, Watcher 254

B.

Ticker 10, Watcher 63

C.

Ticker 11, Watcher 63

D.

Ticker 10, Watcher 254

Demo: 9 questions
Total 30 questions