CompTIA Network+ Changed JK0-019 Questions

A vendor releases an emergency patch that fixes an exploit on their network devices. The network administrator needs to quickly identify the scope of the impact to the network. Which of the following should have been implemented?

Which of the following BEST describes a firewall that can be installed via Add/Remove programs on a Windows computer?

An administrator wants to restrict traffic to FTP sites regardless of which PC the request comes from. Which of the following would BEST accomplish this?

When installing new WAPs in a small office, which of the following is the BEST way to physically mitigate the threats from war driving?