Computer Security

Questions from slides 1-4

James is a security administrator and is attempting to block unauthorized access to the desktop computers within the company's network. He has configured the computers' operating systems to lock after 5 minutes of no activity. What type of security control has James implemented?

a.Preventive

b.Corrective

c.Deterrent

d.Detective

a.Preventive

During a meeting, you present management with a list of access controls used on your network. Which of the following controls is an example of a corrective control?

a.IDS

b.Audit logs

c.Antivirus software

d.Router

c.Antivirus software

Louis is investigating a malware incident on one of the computers on his network. He has discovered unknown software that seems to be opening a port, allowing someone to remotely connect to the computer. This software seems to have been installed at the same time as a small shareware application. Which of the following best describes this malware?

a.RAT

b.Worm

c.Logic bomb

d.Rootkit

a.RAT

John is responsible for physical security at a large manufacturing plant. Employees all use a smartcard in order to open the front door and enter the facility. Which of the following is a common way attackers would circumvent this system?

a.Phishing

b.Tailgating

c.Spoofing the smartcard

d.RFID spoofing

b.Tailgating