A network administrator needs to restrict the users of the company's WAPs to the sales department. The network administrator changes and hides the SSID and then discovers several employees had connected their personal devices to the wireless network. Which of the following would limit access to the wireless network to only organization-owned devices in the sales department?

Which of the following BEST describes an important security advantage yielded by implementing vendor diversity?

A company recently installed fingerprint scanners at all entrances to increase the facility's security. The scanners were installed on Monday morning, and by the end of the week it was determined that 1.5% of valid users were denied entry. Which of the following measurements do these users fall under?

An analyst is reviewing the following web-server log after receiving an alert from the DLP system about multiple PII records being transmitted in cleartext:

Which of the following IP addresses in MOST likely involved in the data leakage attempt?

Which of the following BEST explains 'likelihood of occurrence'?