During a risk assessment it is discovered that only one system administrator is assigned several tasks critical to continuity of operations. It is recommended to cross train other system administrators to perform these tasks and mitigate which of the following risks?

How many keys are utilized with asymmetric cryptography?

On which of the following is a security technician MOST likely to find usernames?

A user wants to implement secure LDAP on the network. Which of the following port numbers secure LDAP use by default?

Which of the following improves security in a wireless system?

Which of the following would allow for secure key exchange over an unsecured network without a pre-shared key?

Which of the following is the main objective of steganography?

A small call center business decided to install an email system to facilitate communications in the office. As part of the upgrade the vendor offered to supply anti-malware software for a cost of $5,000 per year. The IT manager read there was a 90% chance each year that workstations would be compromised if not adequately protected. If workstations are compromised it will take three hours to restore services for the 30 staff. Staff members in the call center are paid $90 per hour. If the anti-malware software is purchased, which of the following is the expected net savings?

Which of the following would be BEST to use to apply corporate security settings to a device?

Which of the following BEST describes ARP?