CS601 Quiz 1 Set 5

Q1. In transmission impairments ______________noise occurs from other sources like motors and appliances etc.

1. Impulse
2. Induced
3. Cross talk
4. Thermal

Correct answer: Induced

Q2. To calculate the data rate for noiseless channel __________ formula is used.

1. Shannon
2. reedy
3. Propagation
4. Nyquist

Correct answer: Nyquist

Q3. _______________ is the Nyquist bit rate formula for noiseless channel.

1. BitRate =2*Bandwidth* L
2. BitRate =2*Bandwidth*log2 L
3. BitRate =3*Bandwidth*log2 L
4. BitRate =2*Bandwidth*log2

Correct answer: BitRate =2*Bandwidth*log2 L

Q4. For a noiseless channel, theoretical formula to calculate the data rate was developed by ____________.

1. Shannon
2. Nyquist
3. Hamming
4. Rivest

Correct answer: Nyquist

Q5. Set of rules to be followed for effective network communication is called _____________.

1. Protocol
2. Encryption
3. Switching
4. Topology

Correct answer: Protocol

Q6. _______is the data format used at Transport layer of TCP/IP Protocol suite.

1. Frame
2. Bit
3. Segment
4. Packet

Correct answer: Segment

Q7. Two PCs and one printer are connected in a network within a room; it is an example of ___________.

1. WAN
2. MAN
3. LAN
4. SONET

Correct answer: LAN

Q8. During transmission, _______________ is the effect of one wire on the other.

1. Induced noise
2. Impulse noise
3. Crosstalk
4. Thermal noise

Correct answer: Crosstalk

Q9. A frequency is called ------, if sine wave does not change with time.

1. Zero frequency
2. Frequency hertz
3. Infinite frequency
4. Bandwidth

Correct answer: Zero frequency

Q10. The bandwidth-delay product defines the number of bits that can fill the_______________.

1. Hub
2. Link
3. Network
4. Switch

Correct answer: Link