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640-802 CCNA Study Guide - Elktech.org

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Cisco <strong>640</strong>-<strong>802</strong> Exam<br />

QUESTION NO: 583<br />

A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan<br />

routing. OSPF has been configured on the router, as the routing protocol for the network. Which<br />

statement about this network is true?<br />

A. For the two vlans to communicate, a network statement for the trunk interface needs to be<br />

added to the<br />

OSPF configuration.<br />

B. For the two vlans to communicate, a network statement for each subinterface needs to be<br />

added to the OSPF configuration.<br />

C. Direct inter-vlan communication does not require OSPF.<br />

D. OSPF cannot be used if router-on-a-stick is configured on the router.<br />

Answer: C<br />

Explanation:<br />

QUESTION NO: 584<br />

Which command enables IPv6 forwarding on a cisco router?<br />

A. ipv6 host<br />

B. ipv6 unicast-routing<br />

C. ipv6 local<br />

D. ipv6 neighbor<br />

Answer: B<br />

Explanation:<br />

QUESTION NO: 585<br />

RouterA is unable to reach RouterB. Both routers are running IOS version 12.0. After reviewing<br />

the command output and graphic, what is the most likely cause of the problem?<br />

"Pass Any Exam. Any Time." - www.actualtests.com 400

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