[Free] Download New Updated (August 2016) Cisco 400-101 Real Exam 911-920

Ensurepass

QUESTION 911

Refer to the exhibit. Which statement about the R3 network environment is true?

 

clip_image001

 

A.

172.1.20.0/24 has an administrative distance of 20.

B.

RIP, OSPF and IS-IS are running.

C.

OSPF external routes are preferred over OSPF internal routes.

D.

The administrative distance for 172.16.X.X addresses is 110.

 

Correct Answer: C

 

 

QUESTION 912

Which feature can be used to block traffic from one host to another within one VLAN on a Layer 2 switch?

 

A.

port security

B.

dot1x

C.

access list

D.

protected ports

 

Correct Answer: D

 

 

QUESTION 913

Which two statements about the STP dispute function are true? (Choose two)

 

A.

It compares the downstream port states reported in received BPDUs.

B.

The upstream switch uses received BPDUs to detect unidirectional link failures.

C.

The downstream switch uses received BPDUs to detect unidirectional link failures.

D.

When a designated port detects a conflict, it changes its role by reverting to a discarding state.

 

Correct Answer: AB

 

 

QUESTION 914

Which encryption algorithm is enabled by the Cisco IOS command service password-encryption?

 

A.

MD5

B.

Cisco Type-5

C.

Cisco AES

D.

Cisco Type-7

E.

TKIP

 

Correct Answer: D

 

 

QUESTION 915

How is traffic directed to a 6RD tunnel interface from the native IPv6 Internet?

 

A.

Traffic is routed to the 6RD gateway of the ISP and encapsulated over IPv4 to the tunnel interface.

B.

Traffic is sent encapsulated in IPv4 from the native IPv6 host directly to the tunnel interface.

C.

Traffic is routed to the nearest public gateway and encapsulated over IPv4 to the tunnel interface.

D.

Traffic is routed to the nearest public relay and encapsulated over IPv4 to the tunnel interface.

 

Correct Answer: C

QUESTION 916

Refer to the exhibit. Which two actions can you take to allow the network 172.29.224.0/24 to be reachable from peer 192.168.250.53? (Choose two)

 

clip_image003

 

A.

Modify the community list to match communities 64513:69040 attached to 172.29.224.0/24.

B.

Configure soft reconfiguration to peering 192.168.250.53.

C.

Modify the outbound route map to permit all additional traffic.

D.

Configure additional address families to peering 192.168.250.53.

E.

Modify the inbound route map to permit all additional traffic.

F.

Modify the community list to match community 64513:64090 attached to 172.29.224.0/24.

 

Correct Answer: CF

 

 

QUESTION 917

Which two statements about asymmetric routing are true? (Choose two)

 

A.

It can cause packet loss over stateful ICMP and UDP connections.

B.

It can cause packet loss when a stateful firewall is in use.

C.

It can cause TCP connections to close.

D.

It can cause packet loss when NAT is in use.

E.

It is uncommon in large networks.

 

Correct Answer: BD

 

 

 

 

QUESTION 918

In a Catalyst 6500 VSS setup, what is the function of RRP?

 

A.

It determines link integrity and rejects any unidirectional links.

B.

It determines which chassis becomes active and which chassis becomes standby.

C.

It determines which links in an Ether Channel forward traffic.

D.

It prepares the configuration file and brings up the VSL interfaces.

 

Correct Answer: B

 

 

QUESTION 919

Which statement best describes IPv6 RA Guard?

 

A.

It redirects authorized device hello messages.

B.

It filters authorized IPv6 device advertisements on a link.

C.

It blocks unexpected IPv6 router announcements on a link.

D.

It validates ingress hello messages on a port.

 

Correct Answer: C

 

 

QUESTION 920

Which three technologies can be used to implement redundancy for IPv6? (Choose three)

 

A.

IPv6 NA

B.

NHRP

C.

HSRP

D.

DVMRP

E.

GLBP

F.

IPv6 RA

 

Correct Answer: CEF

 

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