CCNA: Cisco Certified Network Associate — Question 1115

An on-site service desk technician must verify the IP address and DNS server information on a user’s Windows computer. Which command must the technician enter at the command prompt on the user’s computer?

Answer options

• A. show interface
• B. ipconfig /all
• C. netstat -r
• D. ifconfig -a

Correct answer: B

Explanation

The correct command is 'ipconfig /all', as it provides detailed information about the IP configuration, including IP address and DNS server settings on Windows systems. The other options either pertain to different operating systems or do not provide the required information about the IP and DNS configuration on a Windows machine.