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Explain the access mechanism of a magnetic disk how is this access mechanism different in RAID level5?
Wiki User
∙ 13y ago
Explain the access mechanism of a Magnetic disk. How is this access
mechanism different in RAID level 5?
Wiki User
∙ 13y ago
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What are the advantages and disadvantages of the magnetic tape?
Advantages: One of the cheapest forms of data storage. Disadvantage: low density (bulky), not random access (slow).
What are types of secondary memory?
two
Which 3 resources whose access can be managed over the network and explain both their function and purpose?
Server, Printer Network system file
How are telnet access and console access different?
The network administor must have physical access to the device to establish a console connection whereas TELNET access can be established form a remote location. However telnet access depend upon a router with network access's, whereas a console connection can be used to access the router regardless of the router's configuration.
What is a database accessible by many users on different computers known as?
multy-access
Explain how designers use different construction features to help the user access information on websites?
Explain how designers use different construction features to help the user access information on websites
What was full name RAM?
Random Access Memory, as verses Sequential Access Memory (delay lines, magnetic tape, magnetic drum, magnetic disk, etc.)
What is the default mechanism for auditing remote access connections?
global object access auditing
How durable is the quick release mechanism?
The quick release mechanism is durable,and designed to allow easy access for maintenance.
Which magnetic memory has the fastest access time?
Drum.
What is a magnetic tape?
A magnetic tape is a secondary storage media used to access data in a sequential way
What storage media has the fastest access time?
Magnetic disk.
What is most papular sequential access storage device?
magnetic tape
Which storage media provides sequential access only?
magnetic tape
The access time of magnetic bubble memory is?
30 micro seconds
What storage requires sequential access of data?
magnetic disc
What are the limitations of optical disk?
(a)- it is a read-only storage medium. Data once recorded, cannot be erased, and hence the optical disk cannot be reused. (b)- thd data access speed for optical disk is slower than magnetic disks; (c)- optical disk require a more complicated drive mechanism that magnetic disk.
