[Free] 2017(Apr) Ensurepass Examcollection Cisco 400-201 Latest Dumps 131-140

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CCIE Service Provider Written Exam v4.1

QUESTION 131

Which two characteristics of GMPLS are true? (Choose two)

 

A.

LMP can be used by the natively photonic switches network element type only

B.

The LSP is established directionally through only one signaling message

C.

The control channel can terminate on different node types that bearer channels span

D.

Two light paths traversing the same fiber link can share the same wavelength on that link

E.

OXCs manipulate wavelength that bear the label implicitly

 

Correct Answer: AE

 

 

QUESTION 132

In MPLS traffic engineering, which one of the following protocols is used for Path Setup?

 

A.

BGP

B.

OSPF

C.

ISIS

D.

RSVP

 

Correct Answer: D

 

 

QUESTION 133

Which Inter-AS option allows a service provider to provision AToM along with L3VPN provisioning?

 

A.

MPLS VPN Inter-AS with ASBRs exchanging VPN-IPv4 addresses

B.

MPLS VPN Inter-AS with ASBRs exchanging IPv4 routes and MPLS labels

C.

MPLS VPN Inter-AS Option AB

D.

back-to-back VRFs

 

Correct Answer: B

 

 

QUESTION 134

What is the main difference between an SNMP trap and a syslog message?

 

A.

SNMP traps are secure, whereas syslog messages are not

B.

SNMP traps are triggered during network outages, whereas syslog messages are information only

C.

SNMP traps are forwarded to EMS systems, whereas syslog messages are forwarded to any NMS system

D.

SNMP traps are formally defined in a MIB, whereas syslog body contents are not formally defined

E.

SNMP traps are user-definable and vary based on vendor, when syslog message are standards-based

 

Correct Answer: DQUESTION 135

What is the importance of using Virtual Output Queues on ingress Line Cards in a high-end router?< /p>

 

A.

Increases forwarding performance

B.

Simplifies configuration

C.

Prevents head-of-line blocking

D.

Uses less memory

 

Correct Answer: C

 

 

QUESTION 136

Which two options are benefits of moving the application development workload to the cloud? (Choose two)

 

A.

It provides you full control over the software packages and vendor used.

B.

The application availability is not affected by the loss of a single virtual machine.

C.

The Workload can be moved or replicated easily.

D.

It provides a more secure environment.

E.

High availability and redundancy is handled by the hypervisor.

 

Correct Answer: BC

 

 

QUESTION 137

In a secure domain router scenario, which two functions are shared amongst all SDR in the system? (Choose two.)

 

A.

configuration

B.

protocols

C.

routing tables

D.

chassis-control

E.

switch-fabric

 

Correct Answer: DE

Explanation:

Secure domain routers (SDRs) provide a means of partitioning a router into multiple, independent routers. SDRs perform routing functions in the same manner as a physical router but share resources with the rest of the system. For example, the applications, configurations, protocols, and routing tables assigned to an SDR belong to that SDR only, but other functions such as chassis control, switch fabric, and partitioning are shared with the rest of the system.

http://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-3/system_management/command/reference/b_sysman_cr43crs/b_sysman_cr43crs_chapt er 01110.html

 

 

QUESTION 138

Which are the three characteristics of SDR? (Choose three)

 

A.

The logical router can span across chassis.

B.

Each logical router has a distinct fabric and system controller module.

C.

Owner SDR can be reloaded, without affecting all non-SDRs.

D.

The logical router has dedicated route processor.

E.

The logical router can share line cards.

F.

The fabric and system controller module are shared by all logical routers.

 

Correct Answer: ADF

 

 

QUESTION 139

Cisco IOS XR has implemented a nonstop routing feature so that when RP failover occurs, the routing information can be recovered locally. Which protocol does not support the NSR feature?

 

A.

OSPF

B.

LDP

C.

BGP

D.

IS-IS

E.

RSVP

 

Correct Answer: E

 

 

QUESTION 140

Which Cisco IOS XR Virtualization technology provides full isolation between virtualized routing instances for extra control plane resources?

 

A.

HVR

B.

SVR

C.

SDR

D.

DRP

 

Correct Answer: C

Explanation:

http://www.cisco.com/en/US/solutions/collateral/ns341/ns524/ns562/ns573/white_paper_c11-512753_ns573_Networking_Solutions_White_Paper.html

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