Ensurepass

QUESTION 401

DRAG DROP

clip_image002

 

Correct Answer:

clip_image004

 

 

QUESTION 402

A network engineer observes increasing output drops on the serial interface. Which two solutions can be implemented to minimize these drops? (Choose two.)

 

A.

Increase the MTU size on the link.

B.

Replace the serial cable between the connecting devices.

C.

Turn on fast switching.

D.

Increase the output hold queue size.

E.

Implement priority queuing on slower serial links by configuring priority lists.

 

Correct Answer: DE

 

 

 

 

 

QUESTION 403

Refer to the exhibit. Customer ABC uses RFC 1918 addresses within its network. Customer ABC wants the Internet access for all the branch offices to transit through the head office for security and NAT purposes. The PE routers in the service provider network contain Internet routes in the global routing table. Which option describes the router or routers that should be configured to accomplish the administrative goal of the customer?

 

clip_image006

 

A.

all the PE routers and the P router

B.

both PE2 and PE3 routers

C.

only the PE1 router

D.

only the P router

 

Correct Answer: C

 

 

QUESTION 404

Which two network management models are supported by IPoDWDM? (Choose two.)

 

A.

virtual transponder protocol management

B.

segmented management

C.

integrated management

D.

traffic management

E.

slow outages management

 

Correct Answer: BC

 

 

QUESTION 405

Which carrier-grade IPv6 technology helps with IPv4 address depletion?

 

A.

dual stack and NAT444

B.

NAT444 and 6RD

C.

NAT444 and DS-Lite

D.

6RD and DS-Lite

 

Correct Answer: C

 

 

QUESTION 406

One requirement of MP-BGP is that the NLRI and next hop both should belong to same address family. Similarly, if the route is a VPN route with an RD, the next hop should also be of the same address family. For VPNv6 routes with an associated RD value, what is the RD for the next hop?

 

A.

16 because that is the global value for next hop RD.

B.

0 RD value.

C.

Same as the RD for the VPN that is advertised.

D.

Not enough information is available to determine the value.

 

Correct Answer: B

 

 

QUESTION 407

In the case of 6RD, how does the residential gateway device route the IPv6 packet received from local host?

 

A.

It looks into the local NAT table to translate the IPv6 address into an IPv4 address.

B.

It looks for the IPv6 destination in the local IPv6 routing table.

C.

It sends all the IPv6 traffic to the Border Relay router.

D.

It derives the IPv4 address from the IPv6 destination address.

 

Correct Answer: D

 

 

QUESTION 408

Refer to the exhibit. An MPLS L2VPN service is provisioned for VPN-A and VPN-B.Which two statements describe the label exchange and the LDP session requirement for MPLS L2VPN signaling? (Choose two.)

 

clip_image008

 

A.

PE1 uses the label value that is received from PE2 for VPN-B as the inner label for VPN-B.

B.

PE2 uses the label value that is received from PE1 for VPN-B as the transport label for VPN-B.

C.

LDP must be enabled on the address that is used as the LDP ID between PE1 and PE2.

D.

T-LDP sessions are established between PE1, P1, P2, and PE2.

E.

BGP is required for LDP, based on the Layer 2 VPN.

F.

PE1 uses the label value that is received from PE2 for VPN-B as the transport label for VPN-B.

 

Correct Answer: AC

 

 

QUESTION 409

DRAG DROP

clip_image010

 

Correct Answer:

clip_image012

 

 

QUESTION 410

A network engineer is responsible for provisioning LDP and IGP over the IP core network to maintain the MPLS functionality as a day-to-day task. The IP engineer is looking for automation opportunities. Which feature allows the LDP protocol to be automatically enabled on interfaces that run IGP on the routers?

 

A.

MPLS LDP autoconfiguration

B.

MPLS LDP discovery

C.

MPLS LDP-IGP synchronization

D.

MPLS LDP session protection

 

Correct Answer: A

 

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 …

Comments are closed.