An
ARP query packet is encapsulated in ____
A: a link-layer frame addressed
to a specific adapter
B: an IP datagram
C: a link-layer broadcast frame
D: none of the above
ARP query packet is encapsulated in ____
A: a link-layer frame addressed
to a specific adapter
B: an IP datagram
C: a link-layer broadcast frame
D: none of the above
举一反三
- What is the name of a link-layer packet? （ ） A: message B: segment C: datagram D: frame
- In the network layer, the transmission is ( ). A: bit stream B: message C: packet D: frame
- 物理层、数据链路层、网络层和传输层的数据传输单位分别是 A: Byte,frame,datagram,TPDU B: it,datagram,packet,TPDU C: it,frame,datagram,packet D: it,frame,datagram,segment
- Flow control is one of the basic functions of the data link layer. Regarding flow control, which one is correct among following statements? A: Only the data link layer has flow control B: Not only the data link layer has flow control, but the flow control objects of each layer are the same C: Not only does the data link layer have flow control, but the flow control objects of each layer are different D: None of the above is right
- What is the name of a network-layer packet? （ ） A: message B: segment C: datagram D: frame