1. You need to find out which ports are open in the Windows Firewall on a Windows computer. Which of the following commands allows you to show the open ports in a reliable way? A. arp –a B. netstat...

1. You need to find out which ports are open in the Windows Firewall on a Windows computer. Which of the following commands allows you to show the open ports in a reliable way?

A. arp –a

B. netstat -an

C. netsh firewall show state

D. ipconfig /all

2. .A laptop’s LCD is being scratched by the keyboard when the lid is closed. Which of the following steps should be performed to remedy this issue?

A. Replace the rubber bumpers.

B. Replace the LCD hinges.

C. Replace the LCD panel.

D. Replace the keyboard.