1. When installing a server operating system, which of the following is a critical security practice? A) Assigning a strong administrator password B) Leaving default settings in place for convenience C) Installing the server in a DMZ D) Disabling the firewall for easier access Answer: A) Assigning a strong administrator password Rationale: A strong administrator password helps protect the server from unauthorized access and potential security breaches. 2. Which feature in Windows Server allows for managing permissions and access to network resources? A) Active Directory B) Task Manager C) Control Panel D) Command Prompt Answer: A) Active Directory Rationale: Active Directory is a directory service that manages user accounts and permissions, providing secure access control. 3. A technician is troubleshooting a server that is experiencing network connectivity issues. What should be the first step? A) Replacing the network card B) Checking physical connections C) Rebooting the server D) Reconfiguring the IP address Answer: B) Checking physical connections Rationale: Verifying physical connections is a fundamental first step in troubleshooting, as it can quickly resolve issues caused by loose or disconnected cables. 4. In Linux, what command is used to display the current network configuration? A) ifconfig B) ipconfig C) netstat D) traceroute Answer: A) ifconfig