[Free] Download New Latest (June 2016) Cisco 400-201 Practice Test 451-460

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QUESTION 451

Which three options are functions of the Cisco Service Control Engine? (Choose three.)

 

A.

intelligent inspection and control of IP packets

B.

application of session-level bandwidth shaping

C.

provisioning of access aggregation

D.

per-subscriber bandwidth management

E.

Implementation of VPN services

 

Correct Answer: ABD

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QUESTION 452

Refer to the exhibit. An ISP network runs L3VPN MPLS over the IP core to deliver internet service for the customer as a central service through a dedicated VRF. Which route target plan delivers the internet service to customers while preserving customer VRF privacy?

 

clip_image001

 

A.

vrf definition CUST-1

route-target export 100:2

route-target import 100:2

!

vrf definition CUST-2

route-target export 100:1

route-target import 100:1

!

vrf definition INTERNET

route-target export 100:1

route-target import 100:2

B.

vrf definition CUST-1

route-target export 100:3

route-target import 100:3

!

vrf definition CUST-2

route-target export 100:3

route-target import 100:3

!

vrf definition INTERNET

route-target export 100:1

route-target import 100:2

C.

vrf definition CUST-1

route-target export 100:3

!

vrf definition CUST-2

route-target export 100:3

!

vrf definition INTERNET

route-target import 100:1

route-target import 100:2

D.

vrf definition CUST-1

route-target import 100:3

!

vrf definition CUST-2

route-target import 100:3

!

vrf definition INTERNET

route-target import 100:1

route-target import 100:2

Correct Answer: D

 

 

QUESTION 453

Refer to the exhibit. Based on the topology, the BGP configuration in R1, and the outputs from R1 and R2; identify why was subnet 33.33.33.33/32 not received on the R2 BGP table?

 

clip_image003

 

A.

R2 is not a route reflector client for R1.

B.

R1 is configured to suppress all inactive (RIB failure) routes.

C.

The 33.33.33.33/32 subnet must be learned through BGP.

D.

The 11.11.11.11/32 subnet exists in the routing table.

 

Correct Answer: D

 

 

QUESTION 454

An engineer is looking into a solution for two customers that are using the network prefix 10.10.1.0/24. The network engineer wants the network prefix to remain the same for both customers, while maintaining unique network information for each. Which approach can be used to achieve this requirement?

 

A.

Assign a unique RD per customer.

B.

Assign a unique RT per customer.

C.

Assign a unique SOO per customer.

D.

Assign a unique TE per customer.

 

Correct Answer: A

 

 

QUESTION 455

Which statement about provider-independent and provider-assigned address blocks is true?

 

A.

There is no difference.

B.

PI space is not globally routable and can be used as private addressing.

C.

PA space is globally routable and can be obtained from IANA by all organizations.

D.

PA space is assigned by the ISP and PI space is assigned by the regional registry. Both are globally routable.

E.

PI and PA blocks are both assigned by the regional registry to all organizations.

 

Correct Answer: D

 

 

QUESTION 456

A network engineer is implementing an MPLS network among devices from different vendors. The devices must be configured with MPLS VPN service and MPLS TE. Based on options provided, which three protocols fulfill all of these requirements? (Choose three.)

 

A.

RSVP

B.

LDP

C.

TDP

D.

EIGRP

E.

IGRP

F.

BGP

G.

RIP

 

Correct Answer: ABF

 

 

 

 

 

 

 

QUESTION 457

Refer to the exhibit. Routers R1 and R2 have exchanged label binding information. What is preventing the labels from populating the MPLS forwarding table?

 

clip_image005

 

A.

MTU on the serial interface cannot accommodate labels.

B.

Cisco Express Forwarding is not running.

C.

The MPLS label distribution protocol is mismatched.

D.

Inbound access list 100 is applied on the serial interface.

 

Correct Answer: B

 

 

QUESTION 458

Which statement about PIM sparse mode operations is true?

 

A.

It does not support all underlying unicast routing protocols like BGP

B.

Receivers are registered with RP by their first hop router

C.

From the RP, traffic flows down a source tree to each receiver.

D.

It supports shared trees only, and assumes all hosts want the multicast traffic

E.

Receivers are joined to the shared tree by their local designated router

 

Correct Answer: E

 

 

QUESTION 459

Which option is the SONET frame format of the STM-4 SDH circuit?

 

A.

STS-1

B.

STS-192

C.

STS-12

D.

STS-3

 

Correct Answer: C

 

 

QUESTION 460

What statement is true?

 

A.

Link Control Protocol (LCP) is used for denying PPP connections to unauthorized devices.

B.

Link Control Protocol (LCP) is used for basic PPP link setup and operation

C.

Link Control Protocol (LCP) for PPP is synonymous to ARP for Ethernet.

D.

None of the above.

 

Correct Answer: B

 

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