题目内容

UDP is a ____ service while TCP is a connection-oriented service.

A. Connectionless
B. Reliable
Connection-oriented
D. In-order

查看答案
更多问题

The UDP header has only four fields, they are____.

A. Source port number, destination port number, length and checksum
B. Source port number, destination port number, source IP and destination IP
C. source IP, destination IP, source MAC address and destination MAC address
D. source IP, destination IP, sequence number and ACK sequence number

There are two 16-bit integers: 1110 0110 0110 0110, 1101 0101 0101 0101. Their checksum is____.

A. 0100010001000011
B. 1011101110111100
C. 1111111111111111
D. 1000000000000000

The maximum amount of data that can be placed in a segment is limited by the____.

A. Maximum segment size (MSS)
B. MTU
Checksum
D. Sequence number

The MSS is typically set determining the length of the largest link-layer frame that can be sent by the local sending host----the so-called____.

A. Maximum transmission unit (MTU)
B. MSS
Checksum
D. Sequence number

答案查题题库