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week 6 web security




1. (TCO 7) What is the second most common method by which viruses spread? (Points: 5) By scanning the network for other machines;By looking for USB attached devices to attach to;By accessing the web application and cloning sent mail;By users downloading and installing unauthorized files from the Web;Question 2. 2. (TCO 7) Which is a possible result of a Trojan horse infection? (Points: 5) Installing front doors and executing XML attacks;Searching for personal data to send back to the home server;Installing IRC for e-mail relays;Using as a proxy for searching for Google hacks;Question 3. 3. (TCO 7) What steps does the author recommend taking if a virus is discovered on your system? (Points: 5) Set browsers to block active scripts, stop users from installing software, segregate subnetworks;Block third party cookies, prompt for first party, allow session cookies;Only download from reputable sites, remove it, do not open attachments;Stop the virus from spreading, remove it, discover how the infection started;Question 4. 4. (TCO 7) What are symptoms of a Trojan horse infection? (Points: 5) Hard drive spins constantly, limited CPU and RAM, random shutdowns;Users downloading and installing unauthorized files from the Web;Opening the CD tray, shutting down the system, logging keystrokes;Hard drive fills with files, limited CPU and RAM, slow network connection;Question 5. 5. (TCO 7) Which of the following are considered Spyware? (Points: 5) Gator;Spy Sweeper;Zero Spyware;RedSheriff;Question 6. 6. (TCO 10) Which is NOT one of the ?Six P?s? the author refers to in the stages of assessing a system?s security? (Points: 5) Ports;Probe;Policies;Problems;Question 7. 7. (TCO 10) What was Common Criteria originally designed to do? (Points: 5) Provide minimal protection of firewalls;Outline standards for companies selling computer products to defense organizations;Define Omega, Alpha, and Delta levels of security clearance;Define Bell-Lapadula, Clark-Wilson, State Machine models


Paper#70262 | Written in 18-Jul-2015

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