Q.1.
Which network topology does this represent?
- a) Mesh
- b) Star
- c) Bus
- d) Ring
Q.2.
‘Jitter’ refers to-
- a) errorless delivery
- b) variation in the packet arrival time
- c) timely delivery of message
- d) none of the mentioned
Q.3.
2 Half duplex systems can make a Full-Duplex.
- a) True
- b) False
Q.4.
Which topology requires the most amount of wiring?
- a) Mesh
- b) Star
- c) Bus
- d) Ring
Q.5.
How many links are there for N nodes in the mesh topology?
- a) 1
- b) N(N+1)/2
- c) N
- d) N(N-1)/2
Q.6.
Which topology has a central hub?
- a) Mesh
- b) Star
- c) Bus
- d) Ring
Q.7.
Which topology has the toughest fault identification?
- a) Mesh
- b) Star
- c) Bus
- d) Ring
Q.8.
Ethernet LANs use which topology?
- a) Mesh
- b) Star
- c) Bus
- d) Ring
Q.9.
Which topology uses the token passing algorithm?
- a) Mesh
- b) Star
- c) Bus
- d) Ring
Q.10.
How many lines are required for the bus topology?
- a) N(N-1)/2
- b) N
- c) N+1
- d) none of the mentioned
Q.11.
A list of protocols used is known as –
- a) protocol access
- b) protocol stack
- c) permutation stack
- d) none of the mentioned
Q.12.
In order to prevent a fast sender from swamping a slow receiver with data, feedback is often used. This process is known as-
- a) flow control
- b) multiplexing
- c) congestion
- d) none of the mentioned