MCQ Exam Test

Q1

Number of Unguided Media is:

Q2

How many digits of the DNIC (Data Network Identification Code) identify the country?

Q3

OSI model means:

Q4

Switching at the network layer in the Internet uses the datagram approach to:

Q5

What is Cladding?

Q6

Which of the followings is used in communications is referred to as unshielded twisted-pair (UTP)?

Q7

Which of the following condition is used to transmit two packets over a medium at the same time?

Q8

What are the most commonly used transmission speeds in BPS used in data communication?

Q9

Which switch is a multistage switch with micro switches at each stage that route the packets based on the output port represented as a binary string?

Q10

If one link fails, only that link is affected. All other links remain active. Which topology does this?

Q11

Which network is a cross between circuits switched network and a data-gram network?

Q12

Select the cable that uses copper conductor, accept and transport signals in the form of electric current?

Q13

00 represents a pixel that pixel is known as :

Q14

Which is also known as a connectionless protocol for a packet-switching network that uses the Datagram approach?

Q15

Twisted pair wires, coaxial cable, optical fiber cables are the examples of:

Q16

Select the correct cable that transport signals in the form of light:

Q17

A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?

Q18

You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign?

Q19

Frames from one LAN can be transmitted to another LAN via the device

Q20

Select correct type of line configuration:

Q21

A data communications system has:

Q22

The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to

Q23

Select the wrong data communication system component:

Q24

What is the default subnet mask for a class C network?

Q25

Time required for a message to travel from one device to another is known as:

computer-networking - Part 2

Number of Unguided Media is:

How many digits of the DNIC (Data Network Identification Code) identify the country?

OSI model means:

Switching at the network layer in the Internet uses the datagram approach to:

What is Cladding?

Which of the followings is used in communications is referred to as unshielded twisted-pair (UTP)?

Which of the following condition is used to transmit two packets over a medium at the same time?

What are the most commonly used transmission speeds in BPS used in data communication?

Which switch is a multistage switch with micro switches at each stage that route the packets based on the output port represented as a binary string?

If one link fails, only that link is affected. All other links remain active. Which topology does this?

Which network is a cross between circuits switched network and a data-gram network?

Select the cable that uses copper conductor, accept and transport signals in the form of electric current?

00 represents a pixel that pixel is known as :

Which is also known as a connectionless protocol for a packet-switching network that uses the Datagram approach?

Twisted pair wires, coaxial cable, optical fiber cables are the examples of:

Select the correct cable that transport signals in the form of light:

A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?

You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign?

Frames from one LAN can be transmitted to another LAN via the device

Select correct type of line configuration:

A data communications system has:

The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to

Select the wrong data communication system component:

What is the default subnet mask for a class C network?

Time required for a message to travel from one device to another is known as: