Articles for i-Net+ IK0-002
What is virus?
A virus is a malicious program. A computer virus passes from one computer to another in the same way as a biological virus passes from one person to another. Most viruses are written with a malicious intent, so that they can cause damage to programs and data in addition to spreading themselves.......
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Image Formats
There are two basic methods for a computer to render or to store and display an image. When an image is saved in a specific format, it is created in either a raster or vector graphic format.
The Internet users are mostly familiar with raster images. A raster format breaks an image into pixels.......
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Skills required for IK-002.
CompTIA has specified more than thirty objectives for the CIK-002 test, which are grouped under four topics. Following are some important areas in which an individual should possess good knowledge before taking the CIK-002 test:
Identifying the issues that affect Internet site......
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What is a certificate?
A certificate is a digital representation of information that identifies authorized users on the Internet and intranets. It can be used with applications and security services to provide authentication. Certificates are issued by certification authorities (CAs)....
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What is a cookie?
A cookie is a small bit of text that accompanies requests and pages as they move between Web servers and browsers. It contains information that is read by a Web application, whenever a user visits a site. Cookies are stored in the memory or hard disk of client computers. A Web site stores......
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What is a worm?
A worm is a software program that uses computer networks and security holes to replicate itself from one computer to another. It usually performs malicious actions, such as using the resources of computers as well as shutting down computers....
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What is ACL?
Access control list (ACL) is a rule list containing access control entries. It is used to allow or deny access to network resources. ACL can be implemented on network users and network devices such as routers and firewalls. Routers and firewalls use ACL to determine which packets should be......
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What is biometrics?
Biometrics is a method of authentication that uses physical characteristics, such as fingerprints, scars, retinal patterns, and other forms of biophysical qualities to identify a user. Nowadays, the usage of biometric devices such as hand scanners and retinal scanners is becoming more common in......
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What is CHAP?
Challenge Handshake Authentication Protocol (CHAP) is an authentication protocol that uses a secure form of encrypted authentication. Using CHAP, network dial-up connections are able to securely connect to almost all PPP servers....
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What is DHTML?
Dynamic HTML (DHTML) is built on an object model that extends the traditional static HTML document. It enables Web authors to create highly interactive Web pages. DHTML provides a set of technologies for creating dynamic content for Web sites. Using DHTML, the content is dynamically rendered and......
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IK0-002 PrepKit at a Glance
| Includes | Free | Buy |
|---|---|---|
| Version | 8.05.05 | |
| Practice Tests | 1 | 5 |
| 30 | 250 | |
| Articles, How Tos.., Tips | Yes | Yes |
| Study Notes | 54 | 226 |
Tips and How Tos for IK0-002 exam
