During a recent security assessment, a vulnerability was found in a common OS, The OS vendor was unaware of the issue and promised to release a patch within next quarter, Which of the following BEST describes this type of vulnerability?

A company Is planning to install a guest wireless network so visitors will be able to access the Internet. The stakeholders want the network to be easy to connect to so time is not wasted during meetings. The WAPs are configured so that power levels and antennas cover only the conference rooms where visitors will attend meetings. Which of the following would BEST protect the company's Internal wireless network against visitors accessing company resources?

An analyst needs to set up a method for securely transferring files between systems. One of the requirements is to authenticate the IP header and the payload. Which of the following services would BEST meet the criteria?

While investigating a recent security incident, a security analyst decides to view all network connections on a particular server, Which of the following would provide the desired information?

After gaining access to a dual-homed (i.e.. wired and wireless) multifunction device by exploiting a vulnerability in the device's firmware, a penetration tester then gains shell access on another networked asset This technique is an example of: