Question Detail

Which performs modulation and demodulation

Modem
Fiber optic
satellite
coaxial cable

Answer: Option A

Similar Questions :

1. A network which need human intervention for routing signal is

Bus network
ring network
star network
T switched network

Answer: Option D

2. X.25 standard specifies

technique for start-stop data
technique for dial access
DTE/DCE interface
data bit rate

Answer: Option C

3. Sink means

sending unit
receiving unit
broadcasting
none of above

Answer: Option B

4. Name of the topology in which there are bidirectional links between each possible nodes

Ring
Mesh
Star
Tree

Answer: Option B

5. Routing is done on which layer

Datalink Layer
Network Layer
Session
Presentation

Answer: Option B

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