Networking Miscellaneous - Practice Test

[#351] Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.

(A) Modem

(B) Cable

(C) Hub

(D) Router

Correct Answer

(D) Router

[#352] The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

(A) cannot talk at once

(B) can receive and send data simultaneously

(C) can send or receive data one at a time

(D) can do one way data transmission only

Correct Answer

(B) can receive and send data simultaneously

[#353] How many hosts are attached to each of the local area networks at your site?

(A) 128

(B) 254

(C) 256

(D) 64

Correct Answer

(B) 254

[#354] Which of the following technique is used for fragment?

(A) a technique used in best-effort delivery systems to avoid endlessly looping packets

(B) a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame

(C) one of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size

(D) All of the above

Correct Answer

(C) one of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size

[#355] Contention is

(A) One or more conductors that serve as a common connection for a related group of devices

(B) a continuous frequency capable of being modulated or impressed with a second signal

(C) the condition when two or more stations attempt to use the same channel at the same time

(D) a collection of interconnected functional units that provides a data communications service among stations attached to the network

Correct Answer

(C) the condition when two or more stations attempt to use the same channel at the same time

Networking Miscellaneous - Study Mode

[#351] Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.

Correct Answer

[#352] The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

Correct Answer

[#353] How many hosts are attached to each of the local area networks at your site?

Correct Answer

[#354] Which of the following technique is used for fragment?

Correct Answer

[#355] Contention is

Correct Answer