The CompTIA Network+ certification is the sign of a competent networking professional. It is an international, vendor-neutral certification that proves a technician’s competency in managing, maintaining, troubleshooting, installing and configuring basic network infrastructure. The newest version of the CompTIA Network+ certification exam was launched in early 2009.
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CompTIA Network+The CompTIA A+ certification is the industry standard for computer support technicians. The international, vendor-neutral certification proves competence in areas such as installation, preventative maintenance, networking, security and troubleshooting. CompTIA A+ certified technicians also have excellent customer service and communication skills to work with clients.
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CompTIA A+
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Virus Symptoms
Wednesday, 04 November 2009 05:15 | 
Written by Michael | 
Common virus symptoms include the following:
1. System will not boot from the hard disk, but will boot fro a floppy disk or CD/DVD.
2. Floods of e-mail messages sent to a list of users.
3. Application will not run properly.
4. Files are deleted, deposited, or have been altered. Includes unexplained changes to file sizes.
5. The system behaves slowly, due to increased network traffic generated by the virus, or by connections made possible by the Trojan.
6. The system will not boot.
7. Antivirus software will not load.
8. System startup takes longer than normal.
9. System performance degrades suddenly.
10. System errors, such as illegal operation errors, increase.
11. System resources (for example, floppy disks, USB ports) become unavailable for no apparent reason.
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Last Updated (Tuesday, 17 May 2011 10:57)
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