Networking Miscellaneous - Practice Test

[#186] Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:

(A) Network Server

(B) Virtual Private Network

(C) Network operating system

(D) OSI

Correct Answer

(B) Virtual Private Network

[#187] Modem is used in data transmission. When was it invented and in which country?

(A) 1963, USA

(B) 1965, Germany

(C) 1950, USA

(D) 1950, Japan

Correct Answer

[#188] Which of the following technique is used for Time-To-Line (TTL)?

(A) a technique used in best-effort delivery system 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

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

[#189] Communication network 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 with 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

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

[#190] Which of the following is an advantage to using fiber optics data transmission?

(A) resistance to data theft

(B) fast data transmission rate

(C) low noise level

(D) few transmission errors

Correct Answer

resistance to data theft

Networking Miscellaneous - Study Mode

[#186] Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:

Correct Answer

[#187] Modem is used in data transmission. When was it invented and in which country?

Correct Answer

[#188] Which of the following technique is used for Time-To-Line (TTL)?

Correct Answer

[#189] Communication network is

Correct Answer

[#190] Which of the following is an advantage to using fiber optics data transmission?

Correct Answer