Comptia Security+, Test A Questions And Answers 100% Verified A+ Guaranteed

You are responsible for network security at a school. You find that someone has logged on as a student, but is able to access faculty resources. What is this an example of? {Ans: Vertical privilege escalation}What is an administrative means to prevent users from installing unapproved software on clients? {Ans: Have them sign an acceptable use policy}What backup operation will copy or back up only those files that changed since the last full backup and will reset the archive bit? {Ans: Incremental}Rick and Sasha are security guards of your organization. They are on duty at the data center gate. As the number of staff is quite high, this location has lots of traffic. The guards must be concerned for which of the following attacks? {Ans: Tailgating}Which of the following is the default port for DNS zone transfer? {Ans: Port 53}Which of the following establishes an agreement between organizations that own and operate connected IT systems to document technical requirements of the interconnection? {Ans: ISA}Which device is used to connect voice, data, pagers, networks, and almost any other conceivable application into a single telecommunications system? {Ans: PBX}Which protocol uses the AES (Advanced Encryption Standard)