var quiz = {
	questions : [
		{
			text : 'There is a specific type of attack where a packet has the same source and destination address. What is this attack called?',
			img : 'http://media.techtarget.com/WhatIs/images/spacer.gif',
			responses : [
				'WinNuke attack',
				'Distributed attack',
				'Timing attack',
				'Denial-of-service attack <br>'
			],
			answer : 3,
			score : 1,
			expandedAnswer : 'One type of denial-of-service (DoS) attack is when an attacker modifies a packet to have the same source and destination address. This causes an irresolvable error when the computer tries to process it and ultimately overwhelms it.',
			moreInfo : 'Learn <a href="http://searchsecuritychannel.techtarget.com/tip/0,289483,sid97_gci1246849,00.html" target="_blank">how to use egress filtering</a> to prevent DoS attacks.'
		},
		{
			text : 'If major changes are made to a system, which of the following may need to happen?',
			img : 'http://media.techtarget.com/WhatIs/images/spacer.gif',
			responses : [
				'The general public will need to be informed about what the changes were and how they were made so they can make the necessary preparations.',
				'Management will need to be notified.',
				'There may need to be another round of certification and accreditation. <br>',
				'None of these answers are correct.'
			],
			answer : 2,
			score : 1,
			expandedAnswer : 'There may need to be another round of certification and accreditation.  This should be determined based upon the degree of changes that are being made and laid out in the policies and practices involving certification and accreditation.  If the changes are minor, and the risk level acceptable then another round of certification and accreditation may be put off for a period of time until it makes more sense to conduct it.  Otherwise, every change becomes a major event and a drain on the resources of an organization.',
			moreInfo : ''
		},
		{
			text : 'Expert systems use artificial intelligence for problem solving activities. They do not have which of the following components?',
			img : 'http://media.techtarget.com/WhatIs/images/spacer.gif',
			responses : [
				'Rule-based programming',
				'Statistical behavior-based engine <br>',
				'Inference engine',
				'Knowledge base'
			],
			answer : 1,
			score : 1,
			expandedAnswer : 'Expert systems are based upon human logic and use the following\ncomponents to carry out tasks: rule-based programming, inference engines and\nknowledge bases. Statistical behavioral-based engines are not used in expert\nsystems.',
			moreInfo : ''
		},
		{
			text : 'There are two main types of multitasking modes in which CPUs and operating systems can work. What controls access and the use of system resources in the preemptive multitasking mode?',
			img : 'http://media.techtarget.com/WhatIs/images/spacer.gif',
			responses : [
				'The program that is loaded into memory',
				'The operating system <br>',
				'The user and application',
				'The CPU and user '
			],
			answer : 1,
			score : 1,
			expandedAnswer : 'In cooperative multitasking, each program can control the processor for as long as it needs it. In preemptive multitasking, the operating system controls the\nprocessor time slices that different processes can be allocated.',
			moreInfo : ''
		},
		{
			text : 'A company writes software and hardware drivers for different types of operating systems. They recently have been receiving a lot of complaints because one of their Windows drivers allows intruders to change sensitive settings. How would a driver have anything to do with this type of compromise?',
			img : 'http://media.techtarget.com/WhatIs/images/spacer.gif',
			responses : [
				'It doesn’t. This is a common response from software development companies trying to “dodge a bullet.”',
				'Drivers work at privileged protection rings and could allow less trusted processes access to sensitive system procedures. <br>',
				'Drivers work at non-privileged protection rings and could allow less trusted ',
				'Drivers work within sandbox virtual machines, but some programmers have figured out how to “escape” the sandbox. '
			],
			answer : 1,
			score : 1,
			expandedAnswer : 'Software and hardware drivers have to work at a lower number protection ring (higher privileged area) to carry out their tasks. Less trusted processes call upon the drivers to carry out some type of sensitive activity. If a driver is not developed properly, it could grant a calling process higher-level access than it should have.',
			moreInfo : ''
		}
	]
};