Ensurepass

 

QUESTION 31

Which two statements about MPLS point-to-multipoint traffic engineering (P2MP TE) are true? (Choose two)


A.  P2MP TE uses an OSPF extension that is different from the OSPF extension that is used in P2P TE.
B.  Loose path is not supported in P2MP TE.

C.  Multiple IP multicast groups can map to one P2MP tunnel.
D.  Affinity is not supported in P2MP TE.

E.  P2MP TE uses Constrained Shortest Path First (CSPF) to calculate paths.

 

Answer: CE

 

 

QUESTION 32

In which Cisco IOS configuration mode is the route distinguisher (RD) configured?

 

A.  R1(config-route-at)#

B.  R1(config-route-map)#
C.  R1(config-it)#

D.  R1(config-vrf)#
E.  R1(config)#

F.  R1(router)#

 

Answer: D

 

 

QUESTION 33

Which two features prevent routing loops between the OSPF sites of a customer when the sites are multihomed or a backdoor link is used between the sites? (Choose two.)

 

A.  sham link
B.  down bit
C.  virtual link

D.  Site of Origin

E.  domain tag

 

Answer: BE

 

 

QUESTION 34

Cisco IOS XR software is partitioned into three planes: control, data, and management. Which three of these belong to the data plane? (Choose three.)

 

A.  XML
B.  RIB
C.  FIB
D.  QoS
E.  PFI

 

Answer: BDE

 

 

QUESTION 35

In which two ways does the BGP graceful capability preserve prefix information during a restart? (Choose two)

 

A.  The peer router immediately removes the BGP routers that it learned from the restarting router from its

BGP routing tables.

B.  The router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboring


routers. When the neighboring routers send end- of-RIB messages to indicate that they are done sending updates, the restarting router starts sending its own updates.

C.  The peer router sends an end-of-RIB message to the restarting router.

D.  The restarting router removes any stale prefixes after the timer for stale entries expires.

E.  The restarting router does not remove any stale prefixes after the timer for stale entries expires.

 

Answer: BD

 

 

QUESTION 36

Which four of these statements are restrictions for Frame Relay PVC bundles with QoS support for IP and

MPLS? (Choose four)

 

A.  A PVC bundle will not come up unless all the precedence, DSCP, and EXP levels are configured in the bundle.

B.  A PVC bundle can perform precedence and DSCP matching at the same time

C.  A PVC bundle may contain no more than sixteen PVCs

D.  A PVC can be in only one PVC bundle

E.  A PVC bundle cannot perform precedence and DSCP matching at the same time.
F.  A PVC bundle may contain no more than eight PVCs.

 

Answer: ADEF

 

 

QUESTION 37

When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured, which two statements are true? (Choose two.)

 

A.  OSPF hello interval is 5 seconds
B.  OSPF hello interval is 1 second
C.  OSPF dead interval is 1 second
D.  OSPF dead interval is 5 seconds

E.  OSPF dead interval is 20 seconds

F.  OSPF hello interval is 0.2 second

 

Answer: CF

 

 

QUESTION 38

Which three BGP attributes are carried by TLV? (Choose three)

 

A.  local preference

B.  weight

C.  origin

D.  Network Layer Reachability Information

E.  multiple exit discriminator

 

Answer: ADE

 

 

QUESTION 39

Which statement about L2VPN Pseudowire Switching is not true?

 

A.  L2VPN Pseudowire Switching allows the user to extend L2VPN Pseudowires across an inter- AS

boundary

B.  L2VPN Pseudowire Switching allows the user to extend L2VPN Pseudowires across two separate

MPLS networks.


C.  Quality of service is not supported per Pseudowire

D.  L2VPN Pseudowire Switching connects two or more contiguous Pseudowires segments to from an end-to-end multihop Pseudowire

E.  The Cisco MPLS Traffic Engineering tunnel selection is not supported

 

Answer: E

 

 

QUESTION 40

What are the Address Family Identifier (AFI) and Subsequent Address Family Identifier (SAFI) values for

VPNv6?

 

A.  AFI is 2, SAFI is 96

B.  AFI is 1, SAFI is 98

C.  AFI is 1, SAFI is 64

D.  AFI is 1, SAFI is 128

E.  AFI is 2, SAFI is 128

F.  AFI is 2, SAFI is 64

 

Answer: E

 

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