Which of the following is the default subnet mask of class C?
a) 255.255.0.0
b) 255.0.0.0
c) 255.255.255.0
d) none of these
How many octets are considered as host portion in class C?
a) one octet
b) two octets
c) three octets
d) four octets
How many octets are considered as network portion in class C?
a) one octet
b) two octets
c) three octets
d) four octets
Which of the following IP address scheme is used for exclusive use multicasting?
a) class A
b) class B
c) class C
d) class D
What is the
range of class B of IP address?
a) 1-126
b) 128-191
c) 192-223
d) 224-239
Which of the following IP address scheme is under experimental research?
a) class A
b) class B
c) class E
d) class D
