NIKHIL COMPUTERS

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Why do you need to secure your Desktop?

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Why do you need to secure your Desktop? We need to secure our desktop because a personal computer used without proper security measure that could lead to exploiting the system for illegal activities using the resources of such insecured computers. These exploiters could be Virus, Trojans, Keyloggers and sometimes real hackers. This may result in data theft, data loss, personal information disclosure, stealing of credentials like passwords etc. So, protect and secure your Personal Computer before it is compromised. " The olden phrase is always golden... Prevention is Better than Cure." Things to remember … while using your personal computer Always install Licensed Software so that you have regular updates of your Operating system and Applications. In case of open source software, make sure to update frequently. Read the “ Terms and Conditions ” / “ License Agreement ” provided by vendor/software before installation. Properly shutdown and switch off your p...
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: What is firewalls ? Explain types of firewall

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: What is firewalls ? Explain types of firewall.   Defn:           To protect private networks and individual machines from the dangers of the greater Internet, a firewall can be employed to filter incoming or outgoing traffic based on a predefined set of rules called firewall policies. OR   Acting as a barrier between a trusted network and other untrusted networks -- such as the Internet -- or less-trusted networks -- such as a retail merchant's network outside of a cardholder data environment -- a firewall controls access to the resources of a network through a positive control model. This means that the only traffic allowed onto the network defined in the firewall policy is; all other traffic is denied. ***   Types of Firewalls ***       *  Packet Filtering Firewall    : On the Internet, packet filtering is the process of passing or blocking packe...
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GUIDELINES FOR SOFTWARE INSTALLATION

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Installation of Operating System Get proper Licensed Operating System and read License agreement carefully before installing the OS. Switch on your personal computer and go to BIOS Settings and change your first boot drive to CD Drive. Insert your CD/DVD into the CD drive and restart your system using Ctrl+Alt+Delete. After restart, the system boots from the CD/DVD. Follow the installation steps as specified by the vendor document. Use the CD provided by the Vendor to install your Motherboard drivers Monitor drivers Audio & Video drivers Network drivers
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