, 1. Which of the following protocols is primarily used for
network management in server operating systems?
- A) HTTP
- B) SNMP
- C) FTP
- D) SMTP
Answer: B) SNMP
Rationale: SNMP (Simple Network Management
Protocol) is specifically designed for monitoring and
managing devices on IP networks.
2. In a client-server network, which server type is primarily
responsible for fulfilling client requests for web pages?
- A) File server
- B) Mail server
- C) Database server
- D) Web server
Answer: D) Web server
Rationale: A web server is responsible for hosting web
content and serving requests made by web browsers using
HTTP/HTTPS protocols.
3. Which Linux command is used to view the amount of
free and used memory in the system?
- A) free
- B) df
- C) ps
- D) top
Answer: A) free
Rationale: The `free` command provides information
about the total, used, and available memory in the system.
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