1. Which protocol is used to securely transmit web pages over the Internet?
A. FTP
B. HTTP
C. HTTPS
D. SMTP
Answer: c) HTTPS
Rationale: HTTPS (Hypertext Transfer Protocol Secure) is used to securely
transmit web pages over the internet, encrypting the data.
2. What type of cable is typically used for short-distance connections in a network?
A. Fiber-optic cable
B. Coaxial cable
C. Twisted-pair cable
D. USB cable
Answer: c) Twisted-pair cable
,Rationale: Twisted-pair cables (such as Cat 5e and Cat 6) are commonly used for
short-distance networking due to their low cost and good performance.
3. Which of the following protocols is used to retrieve email from a server?
A. FTP
B. SMTP
C. IMAP
D. DNS
Answer: c) IMAP
Rationale: IMAP (Internet Message Access Protocol) is used to retrieve and
manage emails from a server.
4. What does VPN stand for?
A. Variable Protocol Network
B. Virtual Private Network
C. Virtual Public Network
D. Verified Protected Network
Answer: b) Virtual Private Network
, Rationale: A VPN (Virtual Private Network) allows secure connections to a
network over the internet by encrypting the data transmitted.
5. Which protocol operates at Layer 5 (Session layer) of the OSI model?
A. FTP
B. HTTP
C. NetBIOS
D. TCP
Answer: c) NetBIOS
Rationale: NetBIOS (Network Basic Input/Output System) operates at the Session
layer and provides services for managing sessions between networked devices.
6. What is the primary function of the OSI Model?
A. To provide a standard for network communication
B. To allocate IP addresses to devices
C. To route data between different networks
D. To establish security rules for data transmission
Answer: a) To provide a standard for network communication
A. FTP
B. HTTP
C. HTTPS
D. SMTP
Answer: c) HTTPS
Rationale: HTTPS (Hypertext Transfer Protocol Secure) is used to securely
transmit web pages over the internet, encrypting the data.
2. What type of cable is typically used for short-distance connections in a network?
A. Fiber-optic cable
B. Coaxial cable
C. Twisted-pair cable
D. USB cable
Answer: c) Twisted-pair cable
,Rationale: Twisted-pair cables (such as Cat 5e and Cat 6) are commonly used for
short-distance networking due to their low cost and good performance.
3. Which of the following protocols is used to retrieve email from a server?
A. FTP
B. SMTP
C. IMAP
D. DNS
Answer: c) IMAP
Rationale: IMAP (Internet Message Access Protocol) is used to retrieve and
manage emails from a server.
4. What does VPN stand for?
A. Variable Protocol Network
B. Virtual Private Network
C. Virtual Public Network
D. Verified Protected Network
Answer: b) Virtual Private Network
, Rationale: A VPN (Virtual Private Network) allows secure connections to a
network over the internet by encrypting the data transmitted.
5. Which protocol operates at Layer 5 (Session layer) of the OSI model?
A. FTP
B. HTTP
C. NetBIOS
D. TCP
Answer: c) NetBIOS
Rationale: NetBIOS (Network Basic Input/Output System) operates at the Session
layer and provides services for managing sessions between networked devices.
6. What is the primary function of the OSI Model?
A. To provide a standard for network communication
B. To allocate IP addresses to devices
C. To route data between different networks
D. To establish security rules for data transmission
Answer: a) To provide a standard for network communication
