Recent questions tagged network-security

Which of the following statements is/are TRUE about encryptions techniques?In symmetric key cryptography, the secrecy/protection of the key generating function must be of...

Match List I with List II$\begin{array}{|ll|ll|} \hline & \textbf{List I} & & \textbf{List II} \\ \hline \text{A.} & \text{Digital Signature} & \text{I.} & \text{Asymmetr...

The primary function of firewall in network security isTo monitor network traffic and detect anomalies.To create virtual private networks for secure communication.To filt...

Which of the following is an independent malicious program that propagates itself across a network by exploiting security flaws in widely-used services?Computer WormCompu...

Match $\textbf{List - I}$ with $\textbf{List - II}$:$$\begin{array}{|l|l|l|l|}\hline & \textbf{List - I} & & \textbf{List - II} \\\hline(A) & \text{Monoalphabetic Cipher}...

Which of the following statements $\text{A-E}$ about firewalls in computer networks are true?Firewalls are only available as hardware devices and only examine traffic ent...

Which type of cryptography uses the same key for both encryption and decryption?Digital signaturesAsymmetric key cryptographyHash functionsSymmetric key cryptography

You work for a company $X$ in Bangalore. Due to floods, you have been allowed to work from home. You have your code in the server in the company and you have to access it...

If a password hacker devised a system trying a password entry system by a program which ran once a second. How much time it would take to crack a password consisting of 4...

Consider a Diffie-Hellman scheme with a common prime q=11 and a primitive root a=2. If user A as public key YA=9 what is as private key XA? If user B has public key YB= 3...

Is Ipv6 & network security is in gate 2023?