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4.1
The Data link layer is responsible for sending __________ from the network layer to the physical layer.
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data frames
disk defragmenter
single-mode
cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM
4.2
__________ is a systems tools in Windows for better working of a hard disk.
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data frames
disk defragmenter
single-mode
cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM
4.3
Intermodel dispersion is absent in __________ fibers.
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data frames
disk defragmenter
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cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM
4.4
In fiber optics, __________ prevents light from escaping out.
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data frames
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cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM
4.5
The FDD assembly works on __________ principles.
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data frames
disk defragmenter
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NTFS
MAC(medium access control)
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RAM
4.6
DOS means__________.
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data frames
disk defragmenter
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4.7
__________ is the only file system used with Windows NT that has the ability to provide local security.
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data frames
disk defragmenter
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cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM
4.8
Token bus is an example of __________ layer protocol.
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data frames
disk defragmenter
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cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
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4.9
__________ command is used to verify the connection between two computers.
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data frames
disk defragmenter
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cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM
4.10
__________ is volatile memory.
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data frames
disk defragmenter
single-mode
cladding
magnetic
disk operating system
NTFS
MAC(medium access control)
ping
RAM