Datagram Switching vs Virtual Circuit Switching
Both Datagram Switching and Virtual Circuit Switching are packet-switching techniques used in modern communication networks. However, they operate differently in …
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MCQ on Circuit Switching vs Packet Switching
1. Which of the following is a characteristic of Circuit Switching? a) Data is divided into packets and transmitted independently.b) …
Circuit Switching and Packet Switching
1. Circuit Switching Definition:Circuit Switching is a method of communication where a dedicated communication path (or circuit) is established between …
Bandwidth, Throughput, Latency, Bandwidth Delay Product, and Jitter
1. Bandwidth Definition:Bandwidth refers to the maximum capacity of a communication channel to transmit data over a given period of …
Transmission Impairment
Transmission impairment refers to any kind of distortion or interference that affects the quality of a signal while it travels …
Multiple-choice questions (MCQs) on Network Cryptography
1. What is the primary purpose of encryption? a) To protect data from unauthorized accessb) To reduce data sizec) To …
Digital Signatures
A digital signature is a cryptographic technique used to ensure the authenticity, integrity, and non-repudiation of digital messages or documents. …
Multiple-choice questions (MCQs) on Network Cryptography
1. What is the primary purpose of network cryptography? a) To improve network speedb) To ensure data confidentiality, integrity, and …
Plaintext vs Ciphertext
1. Introduction In cryptography, plaintext and ciphertext are key terms that describe the state of data before and after encryption. …
Encryption and Decryption
1. Introduction Encryption and decryption are fundamental concepts in cryptography, used to protect sensitive data from unauthorized access. They ensure …