When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?

Computer Networking
When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?

150

None of these

80

100

30

150

None of these

80

100

30

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Computer Networking
You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?

The switches will automatically load-balance between the two links.

The MAC forward/filter table will not update on the switch.

Broadcast storms will occur on the switched network.

The routing tables on the switches will not update.

The switches will automatically load-balance between the two links.

The MAC forward/filter table will not update on the switch.

Broadcast storms will occur on the switched network.

The routing tables on the switches will not update.

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Computer Networking
Which command will copy the IOS to a backup host on your network?

copy run start

transfer IOS to 172.16.10.1

copy start tftp

copy flash tftp

copy run start

transfer IOS to 172.16.10.1

copy start tftp

copy flash tftp

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Computer Networking
What is the name of the device that converts computer output into a form that can be transmitted over a telephone line?

None of these

Multiplexer

Modem

Teleport

Concentrator

None of these

Multiplexer

Modem

Teleport

Concentrator

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Computer Networking
When data is encapsulated, which is the correct order?

Data, frame, packet, segment, bit

Segment, data, packet, frame, bit

Data, segment, packet, frame, bit

Data, segment, frame, packet, bit

Data, frame, packet, segment, bit

Segment, data, packet, frame, bit

Data, segment, packet, frame, bit

Data, segment, frame, packet, bit

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Computer Networking
Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

FTP

RPC

SNMP

SMTP

None of these

FTP

RPC

SNMP

SMTP

None of these

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Computer Networking

Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?

Computer Networking Which command will copy the IOS to a backup host on your network?

Computer Networking What is the name of the device that converts computer output into a form that can be transmitted over a telephone line?

Computer Networking When data is encapsulated, which is the correct order?

Computer Networking Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

Computer Networking
You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?

Computer Networking
Which command will copy the IOS to a backup host on your network?

Computer Networking
What is the name of the device that converts computer output into a form that can be transmitted over a telephone line?

Computer Networking
When data is encapsulated, which is the correct order?

Computer Networking
Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?