Question No: 13

Which two configurations can a PPPoE client support? (Choose Two)

A. Eight clients are configured on a single CPE.

B. The client is connected to multiple hosts over DMVPN

C. The client is installed on the same network device as the server.

D. The client is connecting over an ATM PVC

E. The client is installed on a native IPv6 network.

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Question No: 14

What is the benefit of deploying IPv6 in a campus network using dual stack mode?

A. Dual Stack Mode takes advantage of IPv6 over IPv4 tunnel within a network.

B. IPv4 and IPv6 run alongside one another and have no dependency on each other to function

C. IPv4 and IPv6 share network resources.

D. IPv6 can depend on existing IPv4 routing, QoS, security, and multicast policies.

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Question No: 15

Which three TCP enhancements can be used with TCP selective acknowledgments? (Choose three.)

A. header compression

B. explicit congestion notification

C. keepalive

D. time stamps

E. TCP path discovery

F. MTU window

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Question No: 16

Scenario:

You have been asked to evaluate an OSPF network setup in a test lab and to answer questions a customer has about its operation. The customer has disabled your access to the show running-config command.

Areas of Router 5 and 6 are not normal areas, inspect their routing tables and determine which statement is true?

A. R5's Loopback and R6's Loopback are both present in R5's Routing table

B. R5's Loopback and R6's Loopback are both present in R6's Routing table

C. Only R5's loopback is present in R5's Routing table

D. Only R6's loopback is present in R5's Routing table

E. Only R5's loopback is present in R6's Routing table

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Question No: 17

Refer to Exhibit.

A network engineer is unable to make VRF lite EIGRP adjacency work. There is nothing wrong with communication between R1 and R2. What command will eliminate the issue when executed on both routers?

A. (config-router-af)#autonomous-system 100

B. (config)#ip-multicast-routing

C. (config-vrf)#route-target both 100:1

D. config-router-af)#network 209.165.202.128.0.0.0.31

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Question No: 18

Which statement about the use of tunneling to migrate to IPv6 is true?

A. Tunneling is less secure than dual stack or translation.

B. Tunneling is more difficult to configure than dual stack or translation.

C. Tunneling does not enable users of the new protocol to communicate with users of the old protocol without dual-stack hosts.

D. Tunneling destinations are manually determined by the IPv4 address in the low-order 32 bits of IPv4-compatible IPv6 addresses.

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Question No: 19

PPPoE is composed of which two phases?

A. Active Authentication Phase and PPP Session Phase

B. Passive Discovery Phase and PPP Session Phase

C. Active Authorization Phase and PPP Session Phase

D. Active Discovery Phase and PPP Session Phase

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Question No: 20

Refer to the exhibit.

If R1 is configured for 6to4 tunneling, what will the prefix of its IPv6 network be?

A. 1723:1100:1::/48

B. FFFF:AC1F:6401::/16

C. AC1F:6401::/32

D. 2002:AC1F:6401::/48

E. 3FFE:AC1F:6401::/32

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Question No: 21

An engineer has configured a router to use EUI-64, and was asked to document the IPv6 address of the router. The router has the following interface parameters:

mac address C601.420F.0007 subnet 2001:DB8:0:1::/64

Which IPv6 addresses should the engineer add to the documentation?

A. 2001:DB8:0:1:C601:42FF:FE0F:7

B. 2001:DB8:0:1:FFFF:C601:420F:7

C. 2001:DB8:0:1:FE80:C601:420F:7

D. 2001:DB8:0:1:C601:42FE:800F:7

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Question No: 22

A network engineer wants to verify the status of a recently configured NTP setup on one of the routers. The engineer executes the show ntp associations command. What does the output indicate?

A. the synchronized NTP servers that are configured on the device.

B. the authentication mode that is used with the NTP server.

C. the security key value for the configured NTP server.

D. the facility that is configured for the NTP server.

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