400-201 by Cisco Actual Free Exam Questions And Answers

Question 1

Refer to the exhibit.
***MISSING EXHIBIT***
Which two statements are true? ( Choose two)

A. This router cannot have MP-BGP safi 2 address-family configured

B. This router is forwarding the multicast traffic to the Ethernet 0/0 interface

C. This router runs multicast with default multicast commands

D. This router uses route 10.1.1.0/24 toward the source to fulfill the multicast RPF requirements

E. This router has the ip multicast longest-match command applied

Discussion 0

Correct Answer: D,E Vote an answer

Question 2

What statement is true?

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

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

C. None of the above.

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

Discussion 0

Correct Answer: A Vote an answer

Question 3

What is the recommended codepoint as per the RFC 2598 "An Expedited Forwarding PHB" for a packet to receive expedited forwarding PHB?

Discussion 0

Correct Answer: E Vote an answer

Question 4

Which technology is a forwarding decision point in a PE router that provides flexibility to make many Layer 2 flow decisions within an interface?

A. EFP

B. AToM

C. VPLS

D. pseudowire

E. local connect

Discussion 0

Correct Answer: A Vote an answer

Question 5

Which standard provides insurance that the new hardware rollout plan meets certain environment design guidelines before deployment?

Discussion 0

Correct Answer: A Vote an answer

Question 6

Which of the following statements regarding Selective Packet Discard (SPD) is correct?

A. Selective Packet Discard (SPD) is a mechanism to drop normal IP packets instead of VOIP packets when the link is overloaded

B. Selective Packet Discard (SPD) is a mechanism to drop packets with low IP precedence instead of packets with high IP precedence when the link is overloaded

C. Selective Packet Discard (SPD) is a mechanism to drop non-routing packets instead of routing packets when the process level queue is congested.

D. Selective Packet Discard (SPD) is a mechanism to drop Frame Relay frames with the DE bit set instead of Frame Relay frames DE bits without being set when the link is overloaded

E. None of above.

Discussion 0

Correct Answer: C Vote an answer

Question 7

Which two functions are shared amongst all secure domain router in the system? (Choose two)

A. routing tables

B. switch-fabric

C. chassis-control

D. configuration

E. protocols

Discussion 0

Correct Answer: B,C Vote an answer

Question 8

Which statement about multicast VPN is true?

A. Configuration of the MDT source on a pre-VRF basis is supported only on IPv6.

B. The MDT group address should be the same for both address families in the different VRFs.

C. The MDT group address should be the same for both address families in the same VRF.

D. The MDT group address should be different for both address families in the same VRF.

Discussion 0

Correct Answer: C Vote an answer

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Question 9

Where is the MPLS label imposed?

A. after the Layer 3 header and before the Layer 4 payload

B. after the Layer 3 header and before the Layer 2 payload

C. after the Layer 1 header and before the Layer 2 payload

D. after the Layer 2 header and before the Layer 1 payload

E. after the Layer 2 header and before the Layer 3 payload

Discussion 0

Correct Answer: E Vote an answer

Question 10

Which E3 alarm indicates that there could be an issue with the transmit signal with the local equipment?

Discussion 0

Correct Answer: E Vote an answer

Question 11

What is the advantage of BGP confederation compared to BGP route reflector implementation?

A. Confederation is more scalable. Route reflector implementation still requires confederation to eliminate completely the full mesh requirement

B. The IBGP policies can differ internally within and between the sub-autonomous systems

C. Confederation allows use of template session and template policy. Route reflector can use only peer-group

D. Confederation provides better redundancy. Route reflector clients can peer to only one cluster

Discussion 0

Correct Answer: B Vote an answer

Question 12

Refer to the exhibit. A company has four office locations, which are identified as 1,2,3 and 4.
The PE routers at these locations have assigned RDs of 10:10 , 20:20, 30:30 and 40:40, respectively Locations 1 and 3 need to share routing information Which set of configurations allows for this requirement?

A. Site 1:
vrf defination ACME
route-target import 15:15
Site 3 :
vrf deination ACME
route-target import 15:15

B. Site 3:
vrf defination ACME
route-target import 10:20
route-target import 20:30
route-target import 40:40

C. Site 1:
vrf definition ACME
route-target import 30:30
Site 3 :
vrf definition ACME
route-target import 10:10

D. Site 1:
vrf defination ACME
route-target import 20:20
route-target import 30:30
route-target import 40:40

E. Site 1:
vrf definition ACME
route-target export 15:15
Site 3:
vrf definition ACME
route-target export 15:15

Discussion 0

Correct Answer: C Vote an answer

Question 13

With VPLS, which protocol is used for label exchange and PW signalling?

Discussion 0

Correct Answer: E Vote an answer

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