search
Log In

Recent questions tagged computer-networks

0 votes
1 answer
1
0 votes
1 answer
3
What are the primary characteristics that distinguish a cell from a packet? cells are generally smaller that packets cells do not incorporate physical address all cells have the same fixed length packet cannot be switched
asked Apr 2 in Computer Networks Lakshman Patel RJIT 44 views
0 votes
1 answer
4
0 votes
2 answers
6
Bit stuffing refers to Inserting a $’0’$ in user data stream to differentiate it with a flag Inserting a $’0’$ in flag stream to avoid ambiguity Appending a nibble to the flag sequence Appending a nibble to the user data stream
asked Apr 1 in Computer Networks Lakshman Patel RJIT 174 views
0 votes
1 answer
7
The address of a class $B$ Host is to be split into subnets with a $3$-bit subnet number. What is the maximum number of subnets and maximum number of hosts in each subnet? $8$ subnets and $262142$ hosts $6$ subnets and $262142$ hosts $6$ subnets and $1022$ hosts $8$ subnets and $1024$ hosts
asked Apr 1 in Computer Networks Lakshman Patel RJIT 111 views
0 votes
2 answers
12
Bit stuffing refers to Inserting a $’0’$ in user data stream to differentiate it with a flag Inserting a $’0’$ in flag stream to avoid ambiguity Appending a nibble to the flag sequence Appending a nibble to the user data stream
asked Apr 1 in Computer Networks Lakshman Patel RJIT 81 views
0 votes
1 answer
13
0 votes
2 answers
14
Correct expression tor UDP user datagram length is length of UDP = length of IP- length of IP header's length of UDP= length of UDP-length of UDP header's length of UDP = length of IP+length of IP header's length of UDP = length of UDP+length of UDP header's
asked Mar 31 in Computer Networks Lakshman Patel RJIT 241 views
0 votes
1 answer
15
0 votes
1 answer
17
0 votes
2 answers
18
0 votes
1 answer
20
1 vote
1 answer
22
1 vote
2 answers
25
2 votes
1 answer
29
0 votes
2 answers
30
In context of TCP/IP computer network models, which of the following is FALSE? Besides span of geographical area, the other major difference between LAN and WAN is that the later uses switching element. A repeater is used just to forward bits from one network to another one. IP layer is connected oriented layer in TCP/IP. A gateway is used to connect incompatible networks.
asked Mar 31 in Computer Networks Lakshman Patel RJIT 378 views
...