Free CompTIA Network+ N10-008 Practice Question
An experienced network technician is examining a reported issue on a high-traffic switch interface. The interface was recently replaced and configured to support a critical application. Which command will provide the MOST comprehensive real-time data relevant to the performance and errors on the physical and data link layers for that interface?
Execute the 'test interface' routine to perform a diagnostic check on the interface hardware
Run the 'show running-config interface' command to view the currently active configuration
Execute the 'show ip interface brief' to obtain an overview of the interface status
Employ the 'show mac address-table' to reflect MAC addressees learned through the interface
Implement the 'show version' command to check the hardware and software details of the device
Issue the 'show interface' command, focusing on error statistics and performance metrics
