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Computer Networks and Data Communications MCQs Questions and Answers

Information Technology Specialist Interview Questions and Answers PDF Download eBook

Learn information technology specialist interviewing questions and answers, online learning for network certifications and executive interview preparation. Learn networking questions to ask in an interview on latency, ciphers, periodic analog signals, telephone networks, network protocols, hdlc, dial up modems, framing, data rate limit, digital subscriber line for network engineer.

Information Technology Specialist Interview Questions

Question: The propagation time equals to

Question: What is the bit rate for high-definition TV High Definition Television (HDTV)?

Question: The period is the inverse of

Question: The black and white TV is an example of

Question: How do inter-LATA carriers interact with one another?

Question: Piggybacking protocol is a technique used for

Question: The frame type that refers to a High-level Data Link Control (HDLC) error detection field is

Question: In Asynchronous Balanced Mode (ABM), the link is

Question: V.90 modems with a bit rate of 56,000 bps are called

Question: In byte stuffing, a special byte is added to the data section of the frame when there is a character with the same pattern as the

Question: The level of the signal is inversely proportional to the

Question: Shannon capacity gives us the value of

Question: The Very high-bit-rate Digital Subscriber Line's (VDSAL) downstream rate is

Question: Information can be represented as a sequence of

Question: The parameter that refers to the recording and broadcasting of the picture is

Question: The Link Control Protocol (LCP) is responsible for establishing, maintaining, configuring, and

Question: Increasing the levels of a signal may reduce the

Question: Internet users use the

Question: If the signal does not change at all, its frequency is

Question: The type of signaling that has the same circuit and is used for both signaling and voice communication is called

Question: Both stations can transmit and receive data simultaneously in

Question: The Asymmetric Digital Subscriber Line (ADSL) is used the line code of

Question: In data over cable system interface specification, the downstream communication has only one

Question: In the representation of text symbols, each set of the bit pattern is called

Question: The term that refers to a set of procedures used to restrict the amount of data that the sender can send before waiting for acknowledgment is

Question: The coaxial cable has a bandwidth that ranges from

Question: A period of 100 ms in microseconds would be equals to

Question: The time required for a bit to travel from the source to the destination is known as

Question: When the cable TV is used for data transfer then the downstream band has

Question: Communication in the hybrid fiber coaxial TV network is