Operating System (OS)
Link encryption

can not be used in a public network
is more secure than end-to-end encryption
None of these
is less secure than end-to-end encryption
is used only to debug

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Page stealing

Is taking layer disk space for page in page out
Should be the turning goal
Is taking page frame from other working sets
Is a sign of an efficient system

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
All of the following are task performed by the operating system except

Performing housekeeping task like file compression and disk defragmentation
Provides an interface for user to interact with computer
Managing hardware on the computer
Controlling the access that application program has to the CPU

ANSWER DOWNLOAD EXAMIANS APP