CHAPTER 8 1) Access Control List: This network access control determines which IP packets are allowed entry to a network and which are dropped. 2) Access Control Matrix: A table specifying which portions of the system users are permitted to access. Compatibility tests utilize a(n) ________‚ which is a list of authorized users‚ programs‚ and data files the users are authorized to access or manipulate. 3) Authentication: Verifying the identity of the person or device attempting to access the
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HOW TO FORMAT YOUR COMPUTER WITH XP DISC Share9 The word Format can mean quite a few things in the world of computers. You could format text in a word document‚ have a different file format‚ or in this case‚ format the hard drive in your computer. Sometimes you need to format to ultra clean your computer. It makes it faster‚ new looking and gets rid of errors and viruses. Windows XP disc is bootable and really does everything for you. (Well nearly) This means that when you insert a Windows XP
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Chapter 18 Which of the following provides a strong magnetic field used to completely erase data on a hard drive or tape drive? degausser A privacy filter is used for what aspect of security? Screen viewing Which of the following is NOT true about using Group Policy on business and professional editions of Windows? You can use gpedit.msc to see if any policies conflict Which command can you perform at the Windows RE command prompt to repair the OS boot record on Windows 7? Bootrec /fixboot You should
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accounts and data. 1.2 Apply a range of security precautions to protect IT systems and data Security such as anti-virus software can be used to protect the computer and data. It automatically scans the computer for viruses‚ Trojans‚ worms‚ and spyware on a regular basis. It also protects the computer from suspicious files. Internet security can also be altered if needed. When loading up internet explorer‚ click on tools and open ‘internet options’ on the drop down menu‚ select security on the
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The Security Threats Of Online Shopping Have you ever bought a book from Amazon‚ purchased a movie or a music album from iTunes‚ booked and paid for a hotel room or a plane ticket at Expedia‚ ordered clothes or cosmetics from the brand’s website‚ sold your unused stuff on eBay‚ ordered a fitness class with discount through Groupon? If the answer is yes‚ then you are an online shopping consumer. Online shopping is a form of electronic commerce which allows people to purchase and sell products or
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UNILEVER SECURES ITS MOBILE DEVICES Case Study Questions 1. How are Unilever executives’ wireless handhelds related to the company’s business performance? Unilever is a giant company that operates in several countries throughout the world. This great manufacturer and supplier of fast-moving consumer goods (products) employs managers all over the world. When they are mobile‚ these managers have to have access at any time to their company’s data and need to operate on different wireless
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network. The ways that spam works is unwanted email messages get solicited to a large number of recipients. Spam should be a major concern in your infrastructure since it can be used to deliver email which can include Trojan horses‚ viruses‚ worms’ spyware and targeted attacks aimed specifically in obtaining sensitive and personal identification information. Microsoft Outlook has some known security risks. However‚ “most of the security configurations would be set on the Exchange server and passed
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PKI and Encryption at Work The Quality Medical Company is interested in expanding its ability to obtain more customers/clients through the Quality Medical Company’s internet presence. Quality Medical Company should consider the use PKI (Public Key Infrastructure) and Encryption to achieve a competitive and compliance advantage. Entities can have one or more private-public key pairs and associated public key certificates. A certificate is a statement issued by a certification authority according
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Can Norton antivirus detect worm’s virus? Fadi M.S Al-suhimat Recent Internet worm outbreaks have infected hundreds of thousands of Internet servers and user machines within minutes‚ causing billions of dollars in losses for businesses‚ governments‚ and service providers. The high stakes involved have inspired numerous research projects‚ through which industry and academic institutions are working to strengthen local-area and wide-area networked systems’ abilities to fend off cyber-attacks. To
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These days with computer software programs whirring about‚ both new and old‚ consumers wonder time and time again if the latest upgrades are any different from the original. There are differences between Windows XP and the recently added to the Windows family‚ Windows Vista. What is the difference you ask? Is the consumer receiving more security and stability with one Software than the other? And most of all‚ why would you want to switch to Windows Vista after the Windows XP appears
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