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What are the advantages and disadvantages of an optical media WORM?
NevannaBent
There are no advantages ! A worm is a piece of Malware - designed to cause disruption. It replicates itself (just as a virus does) but - whereas viruses target specific computers, a worm typically uses up bandwidth on the internet - thus slowing the 'net down.
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∙ 11y ago
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What are limitaion of optical disk?
Reusable. The write-once read-many (WORM) characteristic of some optical media makes it excellent for archiving, but it also prevents you from being able to use that media again.Writing time. The server uses software compression to write compressed data to your optical media. This process takes considerable processing unit resources and may increase the time needed to write and restore that data.
Advantages and disadvantages of optical storage media?
Cross compatibility Disk is silent
What are the advantages of worm farming?
There are many advantages to worm farming. Worm farming helps to cut down on global warming, and the farms create an excellent liquid fertilizer for crops.
Explain the use fo the UDF file system and how it applies to a DVD?
The Universal Disk Format (UDF) is a standardised file system for optical discs. The UDF standard was adopted by the DVD Consortium as a standard format for DVDs. Although a standard there are variations which means that not all discs can be read by all suitable machines.
What is the max memory of a CD worm?
CD-RA CD-R (Compact Disc-Recordable) is a variation of the Compact Disc invented by Philips and Sony. CD-R is a Write Once, Read Many optical medium (though the whole disk does not have to be entirely written in the same session) and retains a high level of compatibility with standard CD readers (unlike CD-RW which can be rewritten but has much lower compatibility and the discs are considerably more expensive). Some people jokingly refer to these media as CD-PROM since they are the optical analogy to Programmable read-only memory.Example:Philips Optical Worm 12gb 12in 1024b/s (LM6000) Media
What are the advantage and limitation of optical disk optical disk?
Optical use a laser to read and write data .Optical disks have very large storage capacity but they are not fast as harddisk .There are major types of optical disk 1.CD-Rom 2 Worm 3.Eraser Advantage's optical disks has a very high storing capacity ,inexpensive has along life of at least 25 years .
What is a worm storage device?
Worm storage stands for "Write Once, Read Many." This is media that allows one time writes, but can never be altered from that point forward. WORM storage is typically used when compliance with a regulatory agency is required.
What are the disadvantages of distribuuted network?
If there is a worm in one network it can very easily make its way into all the connected networks and computers.
What are the main categories of optical laser disks?
Main categories of optical laser disks are CD-ROM,WORM Disk/CD-Record able(CD-R) Disks,CD Read/Write(CD-RW) Disk,Digital Video(or Versatile)Disk(DVD).
What is w32 Computer worms?
W32 Computer worm spreads via local networks and removable storage media. The worm components vary in small size. W32 Computer worm is packed using UPX. In order to ensure that the W32 Computer worm is launched next time the system is started, it creates a system service which launches the W32 Computer worm executable file each time Windows is booted.
What is the meaning of Optical Disk Drives?
use a laser to read and write data. Optical disks have very large storage capacity but they are not fast as hard disks. There are three basic types of optical disks: CD-ROM, WORM and erasable. DVD-ROM is higher- capacity disc
How do you make worm on the keyboard?
long wavy worm small wavy worm ~ baby worm ------straight worm ____ straight worm ====== straight worm s s-shaped worm
