Our Computer Networks questions and answers focus on all areas of Computer Networks subject covering 100+ topics in Computer Networks. These topics are chosen from a collection of the most authoritative and best reference books on Computer Networks. One should spend 1 hour daily for 2-3 months to learn and assimilate Computer Networks comprehensively.
A.
one bit or any odd number of bits inverted in a block of data during transmission
B.
two bits or any even number of bits inverted in a block during transmission
C.
one bit or any odd number of bits inverted in a byte during transmission
D.
two bits or any even number of bits inverted in a byte during transmission

A.
HDLC, PDU
B.
PDU, HDLC
C.
MAC, LLC
D.
LLC, MAC

A.
Communications software
B.
Error detecting protocols
C.
Link access procedure (LAP)
D.
Telecommunications

A.
0.0.0.0
B.
255.0.0.0
C.
255.255.0.0
D.
255.255.255.0

A.
AM radio transmission
B.
FM radio transmission
C.
TV transmission
D.
microwave communications, satellite and radar

A.
Packet length
B.
Transmission rate
C.
Distance between the routers
D.
None of the mentioned

A.
Packet length
B.
Distance between the routers
C.
Transmission rate
D.
None of the mentioned

A.
Propogation delay
B.
Queuing delay
C.
Transmission delay
D.
Processing delay

A.
dnodal = dproc – dqueue + dtrans + dprop
B.
dnodal = dproc + dtrans – dqueue
C.
dnodal = dproc + dqueue + dtrans + dprop
D.
dnodal = dproc + dqueue – dtrans – dprop

A.
N/2
B.
N
C.
N-1
D.
2N
