Chapter Review

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1. The first consideration in keeping data safe is to ensure the security of the network __________________.
2. Another term for access permissions is __________ - _____________ _________________.
3. Implementing password-protected shares involves assigning a password to each shared _________________.
4. If a share is set up as ___________ - ___________, users can look at the documents or copy them to their machines, but they cannot change the original documents.
5. Access permission security involves assigning certain ______________ on a user-by-user basis.
6. The most efficient way to assign permissions is through the use of ______________.
7. Through auditing, selected types of events are recorded in the _________________ __________ of a server in order to track network activities by user accounts.
8. A data- __________________ utility scrambles data before it goes out onto the network.
9. The Commercial COMSEC Endorsement Program (CCEP) authorizes manufacturers to incorporate classified ________________ into the communication systems they sell.
10. Diskless computers communicate with the server and log on through the use of a special ROM boot chip installed on the computer ________________ _________________ ___________.
11. The two most important environmental conditions to monitor are _____________________ and __________________.
12. Proper ____________________ is required to prevent a computer from overheating.
13. The potential for ESD increases as the humidity ______________.
14. True or False: If network cables are installed in the walls and in the ceilings, they will be safe from all damage.
15. A ___________ atmosphere with high __________ will most certainly destroy any computer equipment in a matter of days or months.
16. The first line of defense against loss of data is usually a ___________ ________________ system.
17. It is important to have a regular ______________ for backing up data.
18. Maintaining a __________ of all backups is important for later file recovery.
19. When backing up across a network, network traffic can be reduced by placing the backup computer on an isolated _______________.
20. Fault-tolerant systems protect data by duplicating data or placing data in different _______________ sources.
21. RAID level 0, called ____________ _______________, divides data into 64K blocks and spreads it equally in a fixed rate and order among all disks in an array.
22. Level 0 disk striping does not offer data ___________________.
23. Disk __________________ duplicates a partition and moves the duplication onto another physical disk so that there are always two copies of the data.
24. Duplexing is intended to protect against disk ___________________ failures, as well as media failures.
25. Writing complete blocks of data to each disk in the array is known as disk ________________.
26. In Windows NT Server, the ___________ _____________________ program is used to configure Windows NT Server fault tolerance.
27. In RAID level 10, data that is contained on a physical drive in one array is __________________ on a drive in the second array.
28. "Clustering" is the term applied to a group of ___________________ systems working together as a single system.

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