Computer Networks Udp Online Exam Quiz
Computer Networks Udp GK Quiz. Question and Answers related to Computer Networks Udp. MCQ (Multiple Choice Questions with answers about Computer Networks Udp
Port number used by Network Time Protocol (NTP) with UDP is ________
Options
A : 161
B : 123
C : 162
D : 124
What is the header size of a UDP packet?
Options
A : 8 bytes
B : 8 bits
C : 16 bytes
D : 124 bytes
Which of the following is false with respect to UDP?
Options
A : Connection-oriented
B : Unreliable
C : Transport layer protocol
D : Low overhead
What is the main advantage of UDP?
Options
A : More overload
B : Reliable
C : Low overhead
D : Fast
The port number is “ephemeral port number”, if the source host is _______
Options
A : NTP
B : Echo
C : Server
D : Client
“Total length” field in UDP packet header is the length of _________
Options
A : Only UDP header
B : Only data
C : Only checksum
D : UDP header plus data
Beyond IP, UDP provides additional services such as _______
Options
A : Routing and switching
B : Sending and receiving of packets
C : Multiplexing and demultiplexing
D : Demultiplexing and error checking
Return value of the UDP port “Chargen” is _______
Options
A : String of characters
B : String of integers
C : Array of characters with integers
D : Array of zero’s and one’s
The ______ field is used to detect errors over the entire user datagram.
Options
A : udp header
B : checksum
C : source port
D : destination port
Which is the correct expression for the length of UDP datagram?
Options
A : UDP length = IP length – IP header’s length
B : UDP length = UDP length – UDP header’s length
C : UDP length = IP length + IP header’s length
D : UDP length = UDP length + UDP header’s length
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