Answer / paras thakur

RAID (originally redundant array of inexpensive disks; now commonly redundant array of independent disks) is a data storage virtualization technology that combines multiple disk drive components into a single logical unit for the purposes of data redundancy or performance improvement.

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How many types of booting process in Solaris

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Where does sys_unconfig reside ?

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Name the 3 IEEE protocols at the Physical Layer:

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suposse u r working in compny n they provide u an email id to get information , only u know ur id password , can ur boss hack or open ur email? without knowing password ?

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4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement

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Give the importance of implementing a fault tolerance system? Are there limitations?

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Which layer of the OSI model defines how cable is attached to a network adapter card?

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How do you distinguish a DNS problem from a network problem?

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