Response packets were mcq

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, response packets were mcq.

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

Last updated on Jan 23, What is the term for a cyber-security attack that targets multiple interconnected devices simultaneously to create a large- scale attack network? Key Points. Additional Information. Mechanism to protect private networks from outside attack is. The correct answer is Firewall. A network-based intrusion or detection system NIDs is used to monitor and analyze network traffic to protect a system from network-based threats. A NIDS reads all in bound packets and searches for any suspicious patterns. When threats are discovered, based on its severity, the system can take action such ass notifying administrators, or barring the source IP address from accessing the network. This type of IDS is called network based since it monitors network traffic in real time. Additional Information An Intrusion Detection System IDS is a monitoring system that detects suspicious activities and generates alerts when they are detected.

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Last updated on Nov 22, Humans access information online through domain names, like nytimes. Web browsers interact through Internet Protocol IP addresses. Each device connected to the Internet has a unique IP address that other machines use to find the device. DNS servers eliminate the need for humans to memorize IP addresses such as Confusion Points.

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? A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission? Standers provide flexibility for manufactures to create devices that comply with unique requirements. Refer to the exhibit above. HostA is attempting to contact ServerB. Which tow statements correctly describe the addressing that HostA will generate in the process?

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High order byte is stored on starting address and low order byte is stored on next address a. For the following information original timestamp: 64, receive timestamp: 78, transmit timestamp: 80, return time: 87 find the calculate the round-trip time A. Encryption of data To transmit faster To detect errors To identify the user Show Answer Workspace Answer: c To detect errors Explanation: The parity bit is also known as the check bit, and has a value of 0 or 1. Bihar Vidhan Sabha Junior Clerk. Rajasthan Informatics Assistant. Bihar Police Fireman. Telangana High Court Copyist. If we see all options given in question, only options A and B are left as only these options have same number of routing prefixes. Chandigarh Police Constable. The proxy server is also called application level gateway. Transport Layer Transport Layer Protocols.

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One-to-many relationship C. Rajasthan Police Constable. Error detection cannot be used on simplex links. NVS Stenographer. ISRO Scientist. It can use pre-installed phone line for the purpose. Option 4: Application Layer specific In this option given that it is a multi-user system, so many users use the same port for communication because of this we can't block any specific port number. Source Quench B. Establish the connection B. Types of service B. RSA algorithm Diffie-Hellman algorithm Electronic code book algorithm None of the mentioned Show Answer Workspace Answer: c Electronic code book algorithm Explanation: An electronic code book algorithm is a mode of operation for a block cipher, where each frame of text in an encrypted document refers to a data field.