what is the RAID
- 4 Answers
- 6791 Views
- Chandigarh Police, Infosys, KPIT, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
how to switch off the system with the hellp of other system
what is backuprecovery? what is the use?
In a peer-to-peer network, what type of servers wont be there ?
How do you shutdown the DHCP daemon ?
how many layers are in the network protocol describe these with name?
Which port is reserved for FTP ?
udp means
How to manage a network using a router?
TCP/IP has howmany layers? a. 2 b. 3 c. 4 d. 5
True/False: Solaris supports SMTP, ESMTP, and POP3.
How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?
You have divided your class C network into 2 subnets. Your subnet mask is 255.255.255.192. What are the ranges of IPs for your subnets ? Your Network address before subnetting was 200.252.144.0
Networking Protocols 
