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Quizzes
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1
Communication at the data-link layer is ___________________.
A)end-to-end
B)node-to-node
C)process-to-process
D)None of the choices are correct
2
A ________ is a local address. Its jurisdiction is over a local network.
A)link-layer address
B)logical address
C)port number
D)None of the choices are correct
3
If the sender is a host and wants to send a packet to another host on the same network, the logical address that must be mapped to a physical address is ______.
A)the destination IP address in the datagram header
B)the IP address of the router found in the routing table
C)the source IP address
D)None of the choices are correct
4
If the sender is a host and wants to send a packet to another host on another network, the logical address that must be mapped to a physical address is ______.
A)the destination IP address in the datagram header
B)the IP address of the router found in the routing table
C)the source IP address
D)None of the choices are correct
5
The sender is a router that has received a datagram destined for a host on another network. The logical address that must be mapped to a physical address is ______.
A)the destination IP address in the datagram header
B)the IP address of the router found in the routing table
C)the source IP address
D)None of the choices are correct
6
The sender is a router that has received a datagram destined for a host in the same network. The logical address that must be mapped to a physical address is ______.
A)the destination IP address in the datagram header
B)the IP address of the router found in the routing table
C)source IP address
D)None of the choices are correct
7
An ARP reply is normally _______.
A)broadcast
B)multicast
C)unicast
D)None of the choices are correct
8
An ARP request is normally _______.
A)broadcast
B)multicast
C)unicast
D)None of the choices are correct
9
A packet at the data-link layer is normally called a _______.
A)datagram
B)message
C)frame
D)None of the choices are correct
10
In a ________________ link, the link is not shared between devices.
A)broadcast
B)point-to-point
C)multicast
D)None of the choices are correct
11
In a ________________ link, the link is shared between many devices.
A)broadcast
B)point-to-point
C)unicast
D)None of the choices are correct
12
Data-link layer of a broadcast link has __________ sublayer(s).
A)one
B)two
C)no
D)None of the choices are correct
13
Data-link layer of a point-to-point link has __________ sublayer(s).
A)one
B)two
C)no
D)None of the choices are correct
14
Media access control can be presented only in a __________ link(s).
A)point-to-point
B)multicast
C)both point-to-point and multicast
D)None of the choices are correct





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