Which specific protocol operates inside network environments to enable secure communication tunnels, replacing legacy unencrypted routing options for terminal management? MCQ with Answer and Explanation

Which specific protocol operates inside network environments to enable secure communication tunnels, replacing legacy unencrypted routing options for terminal management?
A. SMTP protocol loops
B. POP3 server paths
C. SSH (Secure Shell)
D. HTTP plain text standards
Answer: Option C
Solution (By JKExamLibrary)
SSH utilizes public-key cryptography to authenticate remote systems and encrypt communications, providing a secure alternative to unencrypted protocols like Telnet.

This question belongs to: Computer Internet and Web Technologies

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What mechanism does a browser use to verify the cryptographic identity and authenticity of an HTTPS website during an initial connection handshake?
A. It reviews local text browser history traces.
B. It queries standard local email mailboxes via POP3 paths.
C. It evaluates the site's digital SSL/TLS Certificate issued by a trusted Certificate Authority (CA).
D. It alters network configurations via DHCP scripts.

Correct Answer: Option C


Explanation:
Browsers verify a website's authenticity by checking its digital certificate, which must be cryptographically signed by a recognized, trusted Certificate Authority (CA).

This question belongs to: Computer Internet and Web Technologies
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Which top-level domain designation (TLD) was originally designed for network infrastructure providers but has since evolved into a general-purpose choice open to everyone?
A. .mil
B. .gov
C. .edu
D. .net

Correct Answer: Option D


Explanation:
The '.net' top-level domain stands for 'network' and was initially intended for organizations involved in networking technologies, though it is now an open domain.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
What mechanism does a standard web connection implement to prevent old web session cookies from tracking a client browser indefinitely across the web?
A. Altering local hardware MAC addresses dynamically
B. Running continuous database search index queries
C. Configuring explicit 'Expires' or 'Max-Age' cookie parameters
D. Shifting unencrypted HTTP sites to alternative port lines

Correct Answer: Option C


Explanation:
The 'Expires' and 'Max-Age' attributes inside HTTP cookie creation strings specify the precise lifetime or timestamp after which a browser must delete that cookie.

This question belongs to: Computer Internet and Web Technologies