What does CSMA/CD stand for in Ethernet technology?

Carrier Sense Multiple Access with Collision Detection

True or False: Ethernet can support a maximum of 2,500 meters between hosts without any repeaters.

False. Ethernet has a total reach of only 2,500 meters with no more than four repeaters between any two hosts.

Fill-in-the-blanks: The maximum number of hosts that an Ethernet network can support under specific standards is ______.

1,024 hosts

Which of the following is NOT a physical standard defined in the IEEE 802.3 model? A) 10Base5 B) 10Base2 C) 10Base-T D) 20Base-X

D) 20Base-X

Riddle: I’m a device that forwards digital signals like an amplifier, but I’m limited in number between hosts. What am I?

Repeater

What is the primary function of the network layer in the OSI model?

To route packets from the source to the destination across multiple networks.

True or False: The IP address is always 64 bits long.

False. The IP address is 32 bits long in IPv4.

Fill-in-the-blanks: The algorithm used by bridges to handle loops in extended LANs is called ______.

Spanning Tree Algorithm

Which of the following classes of IP addresses is designated for multicast? A) Class A B) Class B C) Class C D) Class D

D) Class D

What technique does Bluetooth use to manage potential interference in the 2.45 GHz band?

Frequency hopping