d. All of the above e. None of the above 27 Cloud computing is a general term for the delivery of hosted services, compute power, database storage, applications, and other IT resources through a cloud services over the internet. a a. True b. False 28. If One-Time Pad (OTP is Arizona, what's the cipher text for "summer a. TMF TMV b. TMVMTF C. HOT COLD d. PHONEIK. e. None of the above 29. Three main modes of Cloud computing are a. laas: PaaS: SaaS b. PaaS: SaaS: MaaS c. laaS; PaaS; BaaS d. All of the above e. None of the above 30. To deliver essential services, A reliable system must have: a. Resistance to attacks. damage. b. Recognition of attacks and the extent of any c. Recovery of full and essential services after attack. d. Adjustment to reduce effectiveness of future attacks. e. All of the above. uses SSL to encrypt your customers 31. You are running an e-commerce Web site that the site. You have address and credit card information when they purchase goods via Will blocked all unused ports on your Web server except ports 25,80, 1433 and 1434. your customers be able to pay for their orders? a. Yes b. No 32. Phishing is different from spyware and adware because a. It is not a problem for organizations but individuals. not. b. It installs software PC the other two do c. It uses social engineering and technical subterfuge whereas d. It is easier to stop. e. None of the above. or 33. A firewall will virus and other malware. network by blocking a. Protect you from a computer or local b. Limit outside network access to restricting ports