1. Which topology displays networking device layer IP addresses?
- aerial topology
- IP address topology
- logical topology
- physical topology
Explanation: The logical topology shows the IP addresses assigned to device interfaces.
2. What kind of network would use point-to-point, hub and spoke, or mesh topologies?
- PAN
- LAN
- WLAN
- WAN
Explanation: Wide Area Networks (WANs) come in many topologies, to include point-to-point, hub-and-spoke, and mesh.
3. Which LAN topology is a hybrid topology?
- bus
- extended star
- ring
- star
Explanation: The extended star topology is considered a hybrid topology because it combines multiple star topologies.
4. Which duplex communication method is used in WLANs?
- full-duplex
- half-duplex
- simplex
Explanation: Wireless LANs (WLANs) only support half-duplex because only one device can access the media at a time.
5. Which media access control method is used in legacy Ethernet LANs?
- carrier sense multiple access/collision annoyance
- carrier sense multiple access/collision avoidance
- carrier sense multiple access/collision destruction
- carrier sense multiple access/collision detection
Explanation: Carrier sense multiple access /collision detection (CSMA/CD) is the media access control method used in legacy Ethernet LANs.