[Free] Download New Updated (August 2016) Cisco 400-101 Real Exam 921-930

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QUESTION 921

Which two statements about Cisco IOS software and Cisco IOS-XE software are true? (Choose two)

 

A.

The process IOSd on Cisco IOS-XE software runs all routing protocols.

B.

Cisco IOS-XE software is based on a monolithic architecture.

C.

Cisco IOS software allows processes to use different CPU cores.

D.

Cisco IOS-XE software uses a hardened BSD version as the base OS.

E.

Cisco IOS-XE software utilizes a separate control and forwarding plane.

 

Correct Answer: AE

 

 

 

 

 

 

 

QUESTION 922

Refer to the exhibit. Assume that the distances are set to default. Which statement about how the 10.0.0.0 network will reach the 10.1.1.0/24 network is true?

 

clip_image002

 

A.

A routing loop will occur.

B.

Packets will be load balanced.

C.

The path through OSPF will be used.

D.

The path through EIGRP will be used.

 

Correct Answer: C

 

 

QUESTION 923

Which three values are used to generate a unique bridge ID for each VLAN in PVST+? (Choose three)

 

A.

port cost

B.

max age

C.

spanning-tree MAC address

D.

port priority

E.

switch priority

F.

extended system ID

 

Correct Answer: CEF

 

 

QUESTION 924

Which tunnel type can be used with encryption to provide security for IPv6 over IPv4?

 

A.

6RD

B.

6to4

C.

ISATAP

D.

IPv4-compatible

E.

GRE

 

Correct Answer: E

 

 

 

 

 

 

QUESTION 925

DRAG DROP

Drag and drop the description on the left to the correct EIGRP term in the right.

 

clip_image004

 

Correct Answer:

clip_image006

 

 

QUESTION 926

Which two options are requirements for AToM support? (Choose two)

 

A.

Cisco Express Forwarding must be disabled.

B.

MPLS must be configured with an LSP in the SP core.

C.

MPLS must be enabled between the PE and CE routers.

D.

The PE routers must be able to communicate with each other over IP.

E.

IP routing must be configured between the PE and CE routers.

 

Correct Answer: BD

 

 

QUESTION 927

Which enhancement does IGMP version 3 offer over IGMP version 2?

 

A.

support for Source Specific Multicast

B.

a mechanism to decrease leave latency

C.

authentication of multicast streams

D.

backward compatibility with IGMP version 1

 

Correct Answer: A

 

 

 

 

 

QUESTION 928

Which two statements about private VLAN communications are true? (Choose two)

 

A.

Primary VLAN traffic is passed across trunk interfaces.

B.

Isolated ports communicate with other isolated ports.

C.

Promiscuous ports communicate with all other ports.

D.

Promiscuous ports connect only to routers.

 

Correct Answer: AC

 

 

QUESTION 929

Refer to the exhibit. Prefix 192.168.1.0/31 is currently two-way ECMP. How can you make Ethernet0/0 the preferred path?

 

clip_image008

 

A.

Increase the OSPF cost of Ethernet1/0 so that the OSPF cost is higher on Ethernet1/0 than on Ethernet0/0.

B.

Increase the bandwidth of Ethernet1/0 so that it has a higher bandwidth than Ethernet0/0.

C.

Increase the OSPF cost of Ethernet0/0 so that the OSPF cost is higher on Ethernet1/0 than on Ethernet0/0.

D.

Log in to the router that is connected to Ethernet0/0 and lower the OSPF cost on the interface that is connected to Ethernet0/0.

 

Correct Answer: A

 

 

QUESTION 930

What are two requirements for BFD static route support? (Choose two)

 

A.

CEF must be configured on all routers that will carry traffic.

B.

BFD must be configured on all Ethernet, virtual-template, and dialer interfaces that will carry traffic.

C.

All routers that will carry traffic must have the same software version.

D.

All routers that will carry traffic must be the same model.

E.

Parameters must be configured on all routers that will carry traffic.

F.

Parameters must be configured on all interfaces that will carry traffic.

 

Correct Answer: AF

 

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