WGU D315 Network and Security Pre-Assessment Actual Real Exam Questions and Answers

A network is being created for an office, and there is a need for a router that manages internal network connections with no contact with the internet.Which type of router is needed? Core router An IT manager is designing a new network and needs a device that connects multiple networks.Which device is needed? Router A network in a small office building connects all devices using wired connections with a star topology.Which type of network is described? LAN An executive uses Bluetooth to connect a laptop, a mobile phone, and a headset.Which type of network is described? PAN A city uses fiber optic cable to connect smaller networks throughout the whole city. Which type of network is described? MAN Users of a network have been experiencing issues. In the course of troubleshooting, an administrator wants to query DNS servers to resolve domain names to IP addresses.Which command in Windows should be used for this purpose? nslookup Users of a network have been experiencing issues. In the course of troubleshooting, an administrator wants to determine which ports have an active connection. Which command in Windows should be used for this purpose? netstat -an