Refer to the exhibit:

Which statement supports QPPB implementation?

A.

QoS policies are identified in the MPLS forwarding table

B.

QoS policies rely exclusively on BGP attributes to manipulate traffic

C.

QoS policies use BGP to gain full coverage on the network.

D.

QPPB policies affect only egress traffic

Which protocol does a Cisco MPLS TE tunnel use to maintain paths within the core?

A.

RSVP

B.

VTP

C.

STP

D.

RPF

Refer to the exhibit.

What reestablishes the OSPF neighbor relationship between Router 1 and Router 2?

A.

authentication is added to the configuration

B.

correct wildcard mask is used on Router 2

C.

OSPF process IDs match

D.

hello intervals match

How much must the MTU be increased when configuring the 802.1q VLAN tag?

A.

2 bytes

B.

4 bytes

C.

8 bytes

D.

12 bytes

Refer to the exhibit:

If router A is the RP, which PIM mode can you configure so that devices will send multicast
traffic toward the RP?

A.

PIM-SM

B.

PI MM-DM

C.

BIDIR-PIM

D.

PIM-SSM

Refer to the exhibit:

When implementing an LDP protocol, an engineer experienced an issue between two
directly connected routers and noticed that no LDP neighbor exists for 1.1.1.1.
Which factor should be the reason for this situation?

A.

LDP needs to be enabled on the R2 physical interface

B.

R2 does not see any hellos from R1

C.

LDP needs to be enabled on the R2 loopback interface

D.

R2 sees the wrong type of hellos from R1

Refer to the exhibit
A network engineer is implementing QoS services. Which two statements about the QoSgroup
keyword on Cisco IOS XR 3re true? (Choose two )

A.

The QoS group numbering corresponds to priority leve

B.

QoS group marking occurs on the ingress

C.

It marks packets for end to end QoS pokey enforcement across the network

D.

QoS group can be used in fabric QoS policy as a match criteria

E.

It cannot be used with priority traffic class

Refer to the exhibit.
An engineer configured multicast routing on client's network. What is the effect of this
multicast implementation?

A.

R2 floods information about R1 throughout the multicast domain.

B.

R2 is unable to share information because the ip pirn autorp listener command is
missing.

C.

R1 floods information about R2 throughout the multicast domain.

D.

R2 is elected as the RP for this domain

Refer to the exhibits

R1 and R2 are directly connected and IS-IS routing has been enabled between R1 and R2
R1 message periodically Based on this output, which statement is true?

A.

IS-IS neighbor authentication is failing for Level 2 first and then for Level 1 PDUs

B.

1S-1S neighbor authentication is failing for Level 1 and Level 2 PDUs .

C.

IS-IS neighbor authentication is failing for Level 1 PDUs only

D.

IS-IS neighbor authentication is failing for Level 2 PDUs only.

Refer to the exhibit:

You are configuring an administrative domain implement so that devices can dynamically
learn the RP?

A.

SSM

B.

BID1R-PIM

C.

BSR

D.

-RP