Ccna certification Practice Tests

A.  Process switching

B.  Fast switching

C.  Intelligent packet forwarding

D.  Cisco Express Forwarding

 46.  What is the process called at layer 2 when a packet hops from router to router and 

eventually to the host?

A.  IP routing

B.  Frame rewrite

C.  Packet hopping

D.  Packet switching

 47.  When a host sends an ARP request packet out, what is the destination address of the frame?

A.  The router’s MAC address

B.  The host’s MAC address

C.  The MAC address, in the form of a broadcast

D.  The MAC address, in the form of a multicast

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Chapter 3 

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  IP Connectivity (Domain 3)

 48.  What does every network device use to limit the number of ARP packets?

A.  ARP cache

B.  IP multicasting

C.  Frame casting

D.  IP cache

 49.  Which statement describes what happens when a packet enters a router?

A.  The router accepts all incoming frames regardless of their destination MAC address.

B.  The router decapsulates the packet and inspects the destination IP address.

C.  Routers do not need to decapsulate packets to inspect the destination IP address.

D.  Routers make routing decisions first by examining the source MAC address.

 50.  Which command will display the router’s ARP cache?