Bundle: Enhanced Discovering Computers 2017, Loose-leaf Version + Illustrated Microsoft Office 365 & Office 2016: Introductory, Loose-leaf Version + ... 1 term (6 months) Printed Access Card
1st Edition
ISBN: 9781337379960
Author: Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Publisher: Cengage Learning
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Chapter 4, Problem 36SG
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Functions of personal firewall, hardware firewall, antivirus
Personal firewall:
- It is a network security tool and its function is to find and protect computers and all its information from unauthorized intrusions.
- It regularly monitors all the communication happens to and from the computer.
- If any intrusions occur, then the personal firewall informs the user by giving a message.
- Example: If the user downloads any software or any file from the Internet, and if that file contains virus; then the firewall instructs the user that the file contains virus and warns to discard that file.
- Example of personal firewall is Comodo firewall.
Hardware firewall:
- It is a device and its function is to stop the network interruptions before they try to affect the computers.
- Routers also acts as a hardware firewall.
- Hardware firewall uses packet filtering method in order to examine the header of the packet that contains source and destination.
- Example of hardware firewall is Cisco SA 500...
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Chapter 4 Solutions
Bundle: Enhanced Discovering Computers 2017, Loose-leaf Version + Illustrated Microsoft Office 365 & Office 2016: Introductory, Loose-leaf Version + ... 1 term (6 months) Printed Access Card
Ch. 4 - Prob. 1SGCh. 4 - Prob. 2SGCh. 4 - Prob. 3SGCh. 4 - Prob. 4SGCh. 4 - _____ software performs functions specific to a...Ch. 4 - Prob. 6SGCh. 4 - List any restrictions for shareware, freeware,...Ch. 4 - Prob. 8SGCh. 4 - Prob. 9SGCh. 4 - Prob. 10SG
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