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what is the RAID
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Answer / kashif.khirwa
RAID(redundant array of inexpensive disk) is a technology through which we can use the multiple hard disk in a single system.
in case one hard disk is crash then to another hard disk recover the data
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / pradeep84in
RAID stands for Redundant Array of Independent Disks and it
basically involves combining two or more drives together to
improve the performance and the fault tolerance. Combining
two or more drives together also offers improved reliability
and larger data volume sizes. A RAID distributes the data
across several disks and the operating system considers this
array as a single disk.
RAID Levels:
Several different arrangements are possible and different
standard schemes have evolved which represent a set of
trade-offs between capacity, speed and protection against
the data loss.
Some of the common RAID levels are -
Level 0
Level 1
Level 2
Level 3
Level 4
Level 5
The above standard RAID levels can be combined together in
different ways to create Nested RAID Levels which offer
improved performance. Some of the known Nested RAID Levels are:
RAID 0+1
RAID 1+0
RAID 3+0
RAID 0+3
RAID 10+0
RAID 5+0
RAID 6+0
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / safi sara
RAID(redundant array of inexpensive disk) is a technology
through which we can use the multiple hard disk in a single
system.And also,in case one hard disk is crash then to
another hard disk recover the data it basically involves
combining two or more drives together to improve the
performance and the fault tolerance.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / devender reddy
RAID -Redundent Array of Indepent Disks
Raid is the Combination of Several Hard disks in to a
Single Unit
| Is This Answer Correct ? | 0 Yes | 0 No |
what is Cisco Firewall
0 Answers Amasis, Infosys, Wipro,
What IP network addresses are set aside for class A (for private use)? a. 1.0.0.0 (mask 255.0.0.0) b. 10.0.0.0 (mask 255.0.0.0) c. 10.0.0.0 (mask 255.255.0.0) d. 100.0.0.0 (mask 255.0.0.0) e. 100.0.0.0 (mask 255.255.0.0)
Define firewalls?
What?s the default CDP holdtime in seconds for Cisco routers? * 30 seconds * 180 seconds * 90 seconds * 60 seconds
Which command would you use to kill a process by name ?
what is ROI?
main roll of network administrator
Which protocol is used typically within an AS ?
PPP has used for multi-protocol support ? a. protocol identifier b. specified bit values c. protocol indicator d. protocol frame length
whenever install patch cluster, system will be restart what is the problem?
The 802 standards committee divided the Data Link Layer of the OSI model into the ___ and ___ sublayers.
Define rip?
Networking Protocols 
