Network security concepts Network security starts with authenticating‚ commonly with a username and a password. Since this requires just one detail authenticating the user name —i.e. the password— this is sometimes termed one-factor authentication. With two-factor authentication‚ something the user ’has’ is also used (e.g. a security token or ’dongle’‚ an ATM card‚ or a mobile phone); and with three-factor authentication‚ something the user ’is’ is also used (e.g. a fingerprint or retinal scan)
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Unit 1 Phones Choosing a phone: * Picture resolution (pixels) * Camera resolution (megapixels) * Storage capacity (gigabytes) * Memory card (gigabytes) SD and SDHC cards: flash memory cards‚ SD (2GB)‚ SDHC (32GB) Wi-Fi: wireless fidelity. Long-range data transfer. Bluetooth: Short-range data transfer. User Interface: the way in which a user interacts with a system Features for the elderly: * Easier navigation * “Panic” button * Larger sized buttons and keys
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Basic Building Security Procedures By Arnold Anderson‚ eHow Contributor updated: April 30‚ 2010 Read more: Basic Building Security Procedures | eHow.com http://www.ehow.com/list_6403429_basic-building-security-procedures.html#ixzz1DEzqjBYl • Making a commercial building secure means protecting the employees that work in the building as well as any visitors. There are some basic building security procedures that should be followed to help keep traffic in and out of the building organized
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It comes equip with the latest operation system‚ which allow you to run multiple programs at the same time with no reduction in its performance. It also comes with the latest internet security software that protects your computer from viruses and spyware. It comes standard with internet explorer 8‚ that get you to website with the push of a bottom. Problem In the world filled with technology‚ every piece of hardware has a lifespan. Sometime companies try to push their equipment beyond it limits
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used for the binary numbering system. – 0 and 1 are the symbols used. 10. Define broadband: is a fast internet connection. 11. Per the notes‚ what are three ways a person can avoid getting a virus on a computer? – Run anti-virus and anti-spyware on a PC‚ Get a MAC and DO NOT open any email from unknown sources. 12. According to the notes and lecture‚ what is the most secure and efficient way to back-up data? –a storage device. 13. Per the notes---- Briefly‚ explain how a computer
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of citizen’s cell phones‚ and they are repeated giving up their freedoms. “The NSA’s ANT division develops implants for mobile phones and SIM cards. One of these is a spyware implant called “DROPOUTJEEP” designed for the first generation of iPhones which was still in development in 2008‚ shortly after the iPhone’s launch. This spyware was to make it possible to remotely download or upload files to a mobile phone. It would also‚ according to the catalog‚ allow the NSA to divert text messages‚ browse
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Microsoft Active directory and Microsoft Exchange server. ➢ knowledge of TCP/IP‚ DNS‚ Network Cabling‚ Network Accessories (Hub‚ Switches) ➢ Recovery and Backup : Norton Ghost‚ Acronis True Image‚ Zip Drives ➢ Diagnostics‚ Anti Virus and Anti Spyware Applications: ERD Commander‚ Hirens‚ Norton Internet Security‚ McAfee Internet Security Suite‚ Ad-aware‚ Spy Sweeper and Antivirus. ➢ Knowledge of Citrix and VMware Academic Qualification ✓ B.E.S. [Bachelor of Electronic Science]
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------------------------------------------------- A general term for software that is designed to destroy or disrupt data or do other unwanted actions in a computer system. ------------------------------------------------- Answer | | viruses | | | malware | | | spyware | | | trojans | 1 points Question 4 ------------------------------------------------- What type of computer provides a centralized storage area for data and for network versions of application programs thus avoiding the need to install
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each section of the network. This paper will discuss access control measures‚ encryption‚ PKI‚ certificates‚ OS hardening‚ application hardening‚ transmission‚ remote access protection protocols‚ wireless security‚ anti-virus software as well as spyware‚ and email security. One of the first steps in securing a network is setting the access control measures to various network resources. Access control is fundamental to securing the network as it is the first line of defense for all internal network
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address. When you enter that information in‚ it opens an opportunity for hackers to get a hold of your information and use it. Also going on web pages searching for things opens your computer up for viruses. Many websites are notorious for sending adware‚ viruses and also other malicious software that can slow the computer and in some cases even harm it considerably. (Ambekar 2008) This leads to the next thing‚ accuracy. When you find information online‚ you have to make sure is reliable and accurate
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