1. Presentation
Layer is concerned with ................
(A) Synchronization (B) Flow Control
(C) Syntax and Semantics (D) File Transfer
Answer: B
2. Frame
boundaries are recognized and created by ....................
(A) Application layer (B) Data Link
Layer
(C) Session layer (D) Network
Layer.
Answer: C
3. Token
Management is the function of ....................
(A) Application layer (B) Data Link
Layer
(C) Session layer (D) Network
Layer.
Answer: D
4. The
function of Physical Layer?
(A) Error correction and Detection
(B) Piggybacking
(C) Flow Control
(D) Determine number of volts to represent 1
or 0.
Answer: D
5. Security
and privacy are less in a .................. topology.
(A) bus (B) mesh
(C) star (D) tree
Answer: A
6. A
network that contains multiple hubs is most likely configured in a
............... topology.
(A) bus (B) mesh
(C) star (D) tree
Answer: D
7. In
a network with 25 computers, which topology would require the most extensive
cabling?
(A) bus (B) mesh
(C) star (D) tree
Answer: B
8. A
television broadcast is an example of ....................... transmission.
(A) Simplex (B) half-duplex
(C) full-duplex (D) automatic
Answer: A
9. Which
topology features a point-to-point line configuration?
(A) mesh (B)
star
(C) bus (D) ring
Answer: A
10. The
type of disconnection in which three way handshake protocol is used is
.................
(A) Graceful disconnection (B) Abrupt disconnection
(C) Greedy disconnection (D) Random disconnection
Answer: A
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