Which device forwards data packets between different IP networks?
A) IPv4 B) 127.0.0.1 C) 21 D) Router Answer: D Explanation: Routers examine network-layer addressing and forward packets between networks.
Internet & Networking
Internet & Networking
Internet & Networking
Which device connects devices within a LAN and forwards frames using MAC addresses?
A) Network switch B) DHCP C) TCP D) To separate the network and host portions of an address Answer: A […]
Internet & Networking
Which device regenerates or boosts a signal to extend transmission distance?
A) An encrypted logical tunnel B) MAN C) TCP D) Repeater Answer: D Explanation: A repeater receives and retransmits signals […]
Internet & Networking
Which device connects networks that use different protocols or architectures at a boundary?
A) Gateway B) Star topology C) Short-range wireless communication between devices D) An encrypted logical tunnel Answer: A Explanation: A […]
Internet & Networking
Which device traditionally sends incoming Ethernet frames to all ports without learning MAC addresses?
A) Hub B) 22 C) Repeater D) POP3 Answer: A Explanation: An Ethernet hub repeats incoming signals to all other […]
Internet & Networking
What does a modem primarily do?
A) HTTPS B) Gateway C) Modulates and demodulates signals for data communication D) Repeater Answer: C Explanation: A modem converts […]
Internet & Networking
Which protocol is used to translate domain names into IP addresses?
A) ::1 B) WAN C) Hub D) DNS Answer: D Explanation: The Domain Name System maps host names to IP […]
Internet & Networking
Which protocol automatically assigns IP configuration to clients on a network?
A) 127.0.0.1 B) DHCP C) Network switch D) Star topology Answer: B Explanation: DHCP can provide IP addresses, subnet masks, […]
Internet & Networking
Which protocol is the foundation for addressing and routing packets across the Internet?
A) HTTP B) IPv6 C) IP D) Ring topology Answer: C Explanation: Internet Protocol provides logical addressing and packet delivery […]
Internet & Networking
Which transport protocol provides reliable, connection-oriented delivery?
A) HTTP B) To separate the network and host portions of an address C) LAN D) TCP Answer: D Explanation: […]