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How are labels exchanged between the AS'es in an Option B Layer-3 VPN solution?

A.

Via an eBGP multihop connection between the Ingress PE's in each AS.

B.

Via an eBGP multihop connection between a Route-Reflector in each AS.

C.

There are no labels exchanged between the two AS'es.

D.

Via an eBGP connection between the directly connected ASBR's, one in each AS.

When are core dump files created by the system?

A.

There are too many critical events.

B.

There are too many duplicate messages.

C.

The commit database is full.

D.

A process fails or terminates abnormally.

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

A.

UDP and TCP

B.

UDP only

C.

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

D.

TCP only

What command is used to manually generate a core dump to aid in troubleshooting a process?

A.

context

B.

dumpcore

C.

exception

D.

follow

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

A.

Commit Confirm

B.

Commit Copy

C.

Command not require, changes are committed automatically

D.

Commit

Which protocol is a PE to CE routing protocol?

A.

ODR

B.

LDP

C.

RIPv1

D.

eBGP

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

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

Which command removes a user from configuration mode but keeps the user connected to the router?

A.

clear line

B.

clear session

C.

clear commit

D.

clear config session

Which command is an example of how to configure system logging to a Syslog server?

A.

logging 172.21.116.27

B.

syslog server1

C.

logging syslog-server 172.21.116.27

D.

enable syslog server1