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Question # 4

What is currently required for eBGP sessions in IOS-XR that was not required in IOS?

A.

Default MED values

B.

Local-Preference values

C.

Send Communities

D.

Route-Filter In and Out

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Question # 5

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

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Question # 6

Which command is similar to the Unix TOP command to display process utilization information?

A.

show

B.

trace processes

C.

show process dynamic

D.

monitor processes

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Question # 7

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

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Question # 8

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

A.

IPv6 unicast

B.

There is no default address-family

C.

IPv4 unicast

D.

VPNv4

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Question # 9

How many times are Layer 3 lookups performed on a packet transiting a CRS or ASR9k router?

A.

Three times: in the ingress linecard, the fabric, and the egress linecard

B.

Once: in the active RP/RSP

C.

Once: in the ingress linecard

D.

Twice: in the ingress linecard and again in the egress linecard

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