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NOS 110 CHAPTER 11 TEST QUESTIONS AND ANSWERS
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NOS 110 CHAPTER 11 TEST QUESTIONSAND ANSWERS
D) 1 ms - ANSWER What is a good response time on a LAN for the ping
utility?
A) 1 Kb
B) 10 Kb
C) 100 ms
D) 1 ms
C) broadcast storm - ANSWER What is the name for a network problem
in which the NIC saturates the network with repeated packets?
A) Frame collision
B) Packet Fragments
C) broadcast storm
D) ping flood
B) False - ANSWER The organization of the file system has no impact
on network performance or security
A) True
B) False
C) the disk is fragmented - ANSWER You find that disk operations on
your server have gradually gotten slower. You look at the hard disk light
and it seems to be almost constantly active and the disk seems noisier
than when you first installed the system. What is the likely problem?
A) the disk spindles needs to be greased
B) there are bad sectors on the disk
C) the disk is fragmented
D) you have not implemented quotas
, D) 80 - ANSWER Which of t he following values is the recommended
maximum percentage of disk space you should use for best reliability?
A) 20
B) 50
C) 95
D) 80
B) find -name acctg* -mtime -10 -print - ANSWER Which command
should you use on a Linux system to find and print a list of files that
begin with acctg that have been modified in the last 10 days?
A) search -name *acctg -mtime 10 -print
B) find -name acctg* -mtime -10 -print
C) find -name *acctg -mod 10 -print
D) search -name acctg* -mod 10 -print
D) nothing, the files are stored optimally - ANSWER If you analyze your
disk and find that most of the files are stored contiguously on the disk,
what should you do?
A) run a chkdsk immediately
B) run a disk fragmenting utility
C) run a disk defragmenting utility
D) nothing, the files are stored optimally
C) backup the disk and do a full restore - ANSWER Which of the
following is a method to defragment a hard disk?
A) copy the files to a server, reboot, and copy the files back to the disk
B) delete all your applications and then re-install them
C) backup the disk and do a full restore
D) restart the computer in the BIOS and reset the BIOS to system
defaults
A) storing the paging file on an SSD - ANSWER Under what
circumstance should you always let Windows manage the paging file
size when running Windows Server 2012 and newer?
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