What are the key differences between L2 switches and routers? (Select two.)

1. A. Switches build an ARP table, while routers build a port table.
2. B. Switches build a MAC table while routers build a routing table.
3. C. Switches are considered L2 devices, while routers are L4.
4. D. Switches offer a considerably higher port density than routers.
5. E. Routers offer a considerably higher port density than switches.

Correct Answer: BD

How many IP assignable addresses are contained in 10.0.128.0/23?

1. A. 4094
2. B. 254
3. C. 510
4. D. 512

Correct Answer: D

What is the maximum recommended distance for a 1 Gbps Ethernet connection using Cat 6 UTP-based cabling between a host and the switch where it is plugged in?

1. A. 50 meters (164 feet)
2. B. 100 meters (328 feet)
3. C. 300 meters (984 feet)
4. D. 15 meters (49 feet)

Correct Answer: B