| Explanation & Hint:
The best Windows command for a user who wants to verify connectivity to a web server by sending echo-request messages and hoping for a response is ping.
The ping command is used to test the reachability of a host on an IP network and to measure the round-trip time for messages sent from the originating host to a destination computer. It operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and listening for ICMP echo response replies. This tool is commonly used for network troubleshooting to confirm connectivity and assess response times.
The other commands have different purposes:
tasklist: This command displays a list of currently running processes on the system. It is used to see what programs are running but does not test network connectivity.DISM: Deployment Image Servicing and Management (DISM) is a command-line tool used for servicing and preparing Windows images. It’s unrelated to network connectivity testing.sfc: The System File Checker (sfc) is a utility that scans for and restores corrupted Windows system files. While important for system integrity, it does not help with network connectivity issues.recover: This command is used to recover readable data from a bad or defective disk. It’s not used for network testing or connectivity verification.
Therefore, for verifying connectivity to a web server, the ping command is the most suitable choice. |