[Free] Download New Latest (June 2016) Cisco 400-201 Practice Test 421-430

Ensurepass

QUESTION 421

In MPLS VPN, where must MP-BGP peering be configured?

 

A.

in all CE routers within a VPN community

B.

in all CE routers across a VPN community

C.

in all PE routers within a VPN community

D.

in all PE routers across a VPN community

E.

in all PE and CE routers within a VPN community

F.

in all PE and CE routers across a VPN community

 

Correct Answer: C

 

 

QUESTION 422

An engineer is designing a SONET network using Cisco 7600 and the ONS 15454 platform. Which Cisco 7600 module allows for three 45 Mbps serial interfaces?

 

A.

OC-12c/STM-4c ATM

B.

OC-12/STM4 to DS3/E3

C.

OC-3c/STM-1 POS/SDH

D.

OC-12c/STM-4 POS/SDH

 

Correct Answer: B

 

 

QUESTION 423

A company plans to secure its connectivity over its provider. Which method can reduce overhead and provide encryption for Layer 2 over the provider cloud?

 

A.

MACsec

B.

IPsec

C.

L2VPN with 802.1X extensions

D.

L2TPv3

 

Correct Answer: A

 

 

QUESTION 424

MPLS label mapping on an LSR is displayed by which IOS command?

 

A.

Show mpls Idp neighbor detail

B.

Show mpls Idp bindings

C.

Show mpls Idp parameters

D.

Show mpls Idp discovery

Correct Answer: B

 

 

QUESTION 425

A router is able to assign labels to the prefixes and MPLS is enabled on all of the router interfaces. However, this router is unable to establish an LDP session with its LDP neighbors. What could be the cause of this problem?

 

A.

ip cef is not enabled.

B.

mpls ip is missing in the global configuration mode.

C.

The LDP router ID is unreachable.

D.

LIB has no label.

 

Correct Answer: C

 

 

QUESTION 426

In relation to MPLS Multicast VPN, which three statements about multicast distribution tree (MDT) groups are true? (Choose three.)

 

A.

MDTs are built in customer networks.

B.

MDTs are built in provider networks.

C.

The number of MDTs depends on PIM modes of MDT groups.

D.

Default MDT groups are used for PIM control traffic, low-bandwidth sources, and flooding of sparse mode traffic.

E.

Data MDT groups are used for high-bandwidth sources to reduce replication to uninterested PEs.

F.

Data MDT groups forward multicast packets using MPLS labels and Default MDT groups forward multicast packets using GRE tunnels.

 

Correct Answer: BCE

 

 

QUESTION 427

DRAG DROP

clip_image002

 

Correct Answer:

clip_image004

 

 

 

QUESTION 428

DRAG DROP

clip_image006

 

Correct Answer:

clip_image008

 

 

QUESTION 429

What will significantly degrade DSL performance, regardless of DSL rate or line length? Select all that apply

 

A.

Micro liters installed between a telephone and shared line.

B.

POTS splitters at the subscriber’s end of the DSL line

C.

POTS splitters at the telco CO.

D.

None of the other alternatives apply.

 

Correct Answer: D

 

 

 

 

 

 

 

 

 

 

 

QUESTION 430

Refer to the exhibit. An engineer is looking the CE1 routing table for CE2 Loopback 0. Each CE runs OSPF with its PE. Which statement describes why the CE2 Loopback address is installed as an external OSPF route at the CE1 routing table?

 

clip_image009

 

A.

PE1 and PE2 have mutual redistribution between OSPF and BGP.

B.

CE1 is configured under OSPF with the command redistribute connected.

C.

CE1 and CE2 are in different areas.

D.

CE1 and CE2 have different OSPF processes.

E.

PE1 and PE2 have different OSPF VRF processes.

 

Correct Answer: E

 

Free VCE & PDF File for Cisco 400-201 Real Exam

Instant Access to Free VCE Files: CCNA | CCNP | CCIE …
Instant Access to Free PDF Files: CCNA | CCNP | CCIE …