Response packets were mcq

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Piggy backing is a technique that improves the efficiency of the bidirectional protocols. In this technique data frame and ACK are combined. The major advantage of piggybacking is better use of available channel bandwidth. Baud rate is the number of signal elements per second. In the analog transmission of digital data, the baud rate is less than or equal to the bit rate. Ground Propagation 2. Sky propagation 3.

Response packets were mcq

PART A 1. Protocol used for mapping the physical addresses to logical address is A. ARP B. RARP C. ICMP D. Protocol used to resolve the logical address to an ethernet address A. Routing and switching B. Sending and receiving of packets C. Multiplexing and demultiplexing D. The transport layer protocol used for real time multimedia A. TCP B.

ICMP always reports error messages to A. The size of the header remains fixed.

Explanation: The RSC is a standard interface for serial data transmission that defines the protocol and physical interface for transmitting serial data fairly easily between associated appliances and computers. Explanation: The star topology is the best network topology for large businesses because it is simple to control and coordinate from the central computer. Explanation: Double duplex is not a legitimate channel for transmission in computer network. Explanation: The parity bit is also known as the check bit, and has a value of 0 or 1. It is used for error detection for blocks of data. Explanation: The optical fiber is made of glass or plastic. In this cable, the transmission of data occurs in the form of light rather than the electric current, so this cable provides higher data transfer speed than other cables.

This is helpful for users who are preparing for their exams, interviews, or professionals who would like to brush up on the fundamentals of Address Resolution Protocol ARP. A logic address is used to send or receive messages in most cases of computers or applications. However, the communication relies upon Physical address i. To make the devices communicate, our intention is to get the MAC destination address. For this purpose, ARP was introduced. This protocol is responsible for translating IP into Physical Addresses.

Response packets were mcq

No student devices needed. Know more. What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly? What process is used to place one message inside another message for transfer from the source to the destination?

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It causes the system to become slow and keeps hanging. The subnet mask of the computer C. SSB Head Constable. Command used to trace the path of a packet from the source to destination in windows A. Source C. FCI Assistant Grade 3. Haryana Judicial Services. DRDO Fireman. Which of the following is true when describing a link-local address? Delhi Forest Guard. AMD Security Guard. MP Cooperative Bank Clerk. Kerala SET. ACC Exam. NIC Scientist B.

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If the customer uses Frame Relay, the QOS can be unusable because of discarded frames due to congestion. Bihar LRC Clerk. Computer Networking Computer Networking. Software firewall acts as a filter for our network which prevents harmful information. West Bengal Group D. One-to-one relationship D. HP Police Constable. IT Officer - Scale I. Maharashtra Agricultural Officer. Show Answer Workspace Answer: b A redirect message is used when a router notices that a packet seems to have been routed wrongly. MP Vyapam Assistant Grade 3. Answer C. UK Police Constable. Odisha Forest Guard. What is the prime vision of the file system?