Test
Linux 1-60
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Preguntas del test (58)
11. A command that will continuously update statistics about running processes:
- Abottom
- Btall
- Ctop
- Dhead
22. A computer running Linux can:
- AFunction as a web server
- BOutperform proprietary systems at certain tasks
- CServe a government agency
- DAll of the above
- EBe used to create new programs
3A conditional that lets you make multiple comparisons with is called:
- Afanout
- Btest
- Ccase
- Dbranch
- Eif
44. A division of a hard drive may be referred to as a __.
- Apartition
- Bblock
- Clabel
- Dportion
5A file begins with _#!/BIN/CSH __._ This means.
- AThis is a Perl script
- BRunning the script will invoke /bin/csh to interpret the rest on the file
- CC Shell compatibility mode is enabled
- DThe operator should not be using /bin/csh
- ENothing, this is a comment
66. A long software release cycle is:
- AOnly offered by Red Hat and SUSE
- BBetter because old hardware can be utilized is service file
- CMakes programming more difficult since new feature cannont be used
- DValued by businesses that want stability
- ECharacterized by infrequent security fixes
77. A Mail Transfer Agent’s primary purpose is to:
- AManage the end user’s inbox
- BServe email to end clients
- CDeliver mail between servers
- DAct as a gateway between faxes and email
- EFilter out spam
88. A maintenance cycle:
- AShould be long so that you have time before you need to upgrade
- BOnly has meaning for paid software
- CDescribes how long a version of software will be supported
- DDescribes how often updates for software come out
- EShould be short so you always have freshest releases
99. A pipe allows you to…
- A… type multiple commands at one prompt.
- B… send the output of one command to another.
- C… send the output of a command to a file.
- D… send the same input to multiple commands.
1010. A service is…
- A… another name for a computer’s hostname
- B… like in IP address.
- C… a feature provided by one computer to another.
- D… a file that contains configuration information.
1111. A software release cycle describes:
- AHow often the computer must be rebooted
- BHow often the computer must be upgraded to support new software
- CHow often security fixes are implemented
- DHow often the software’s memory is released back to the operating system
- EHow often upgrades come out for software
12A special program that gathers all of the source code files and generates instructions that can be run on the computer
- AApplication
- BSoftware
- CCompiler
- DSource code
1313. A user can belong to…
- AAt least 16 groups
- BOnly five groups
- COnly groups with a GID over 500
- DOnly one group
1414. Brackets cannont be used to a represent a range of a characters
- AFalse
- BTrue
1515. Bundling utilities, management tools, and application software with a Linux kernel is called a:
- AA trademark
- BA text editor
- CA type of hardware
- DA distribution of Linux
16By default, the zip command replaces uncompressed files with compressed files
- ATrue
- BFalse
1717. Channel 2 is
- ASTDIN
- BSTDALLL
- CSTDERR
- DSTDOUT
1818. Cloud computing is:
- AAllows users in different geographical region to work together in real time
- BAll the correct
- CRequires fewer resources because systems are shared among many users
- DIs useful for both business and home users
- EIs made possible by faster internet speeds
1919. Compression of a file works be:
- AEliminating gaps within the file
- BRemoving redundant information
- CConsolidating multiple files into one
- DRemoving the high order bit from each byte
2020. Embedded Systems means:
- AYou can view the software’s source code
- BBusiness cannot charge anything for the software, only the hardware
- CUsers must support the systems themselves
- DCompanies must share their changes
- ESystems designed to do a specific task on hardware optimized for only one purpose
2121. Which log file messages regarding authentication and authorization?
- Asecure
- Bsyslog
- Cdmesg
- Dmessages
2222. Which of the following are common busing systems?
- AUSB
- BBIOS
- CRAM
- DCPU
2323. Which of the following are true about compiled programming languages
- ARuby is a compiled language
- BA programming is usually more productive then using language
- CPerl is a compiled language
- DC is a compiled language
- ECompiled languages are great for system administration tasks like scripting
2424. Which of the following are valid CPU types for Intel-based platforms?
- A48-bit
- B52-bit
- C24-bit
- D32-bit
25Which of the following are valid video cable connector types?
- AAMD
- BHDA
- CVGA
- DRAM
2626. Which of the following commands can be used to compress a file?
- Acat
- Bpwd
- Cbunzip2
- Dgzip
2727. Which of the following commands can be used to display socket statistics, and supports all major packet and socket types?
- Aifconfig
- Broute
- Css
- Dtop
2828. Which of the following commands ca be used to modify a group?
- Amodgroup
- Bgroupadd
- Caddgroup
- Dgroupmod
2929. Which of the following commands can be used to rename a file?
- Arm
- Bname
- Cmv
- Dcp
3030. Which of the following commands set “other” permissions on file to r-x?
- Achmod o-r-w file
- Bchmod o=r+x file
- Cchmod 0+rx file
- Dchmod o=rx file
3131. Which of the following commands sets “other” permissions on file to r-x?
- Achmode 775 file
- Bchmode 776 file
- Cchmode 777 file
- Dchmod 774 file
32Which of the following commands will add the group extra to the user bob’s secondary groups in addition to bob’s current secondary groups?
- Ausermode -ag bob extra
- Busermode -a extra bob
- Cusermode -G extra bob
- Dusermode -aG extra bob
3333. Which of the following commands will allow you to into a remote machine?
- Anetsat
- Bssh
- Croute
- Ddig
3434. Which of the following commands will allow you to log into the machine server1 with the account name nick?
- Assh nick->server1
- Bssh nick&server1
- Cssh nick@server1
- Dssh nick-server1
3535. Which of the following commands will append its output to _OUTPUT.FILE_?
- Aoutput.file &It; echo Testing
- Becho Testing -> output.file
- Cecho Testing > output.file
- Decho Testing >> output.file
3636. Which of the following commands will create a zipfile with the content of your Documents directory?
- Azip -c mydocs.zip Documents
- Bzip -cf mydocs.zip Documents
- Czip -r mydocs.zip Documents
- Dzip -f mydocs.zip Documents
3737. Which of the following commands will direct error messages to the file, _ERROR.LOG_?
- AIs /root>> error.log
- BIs /root > error.log
- CIs /root $> error.log
- DIs /root 2> error.log
3838. Which of the following commands will display CPU information?
- AIspic
- Bcpuinfo
- Cshowcpu
- Darch
3939. Which of the following commands will display lines that contain either start or end?
- Aegrep start end file.txt
- Begrep (start|end) file.txt
- Cegrep start&end file.txt
- Degrep ‘start|end’ file.txt
4040. Which of the following commands will display only lines that begin with _START_?
- Agrep ^start file.txt
- Bgrep \start file.txt
- Cgrep $start file.txt
- Dgrep *start file.txt
41Error messages generate by commands are sent where by default?
- ASTDOUT
- BLog files
- CSTDIN
- DSTDERR
4243. Give a file called documents.zip, how can you see what’s in it without extracting the files?
- Azip -If documents.zip
- Bunzip - - list documents.zip
- Cunzip -l documents.zip
- Dshowzip documents.zip.
4344. Given the following part a script: [What is the meaning of $1?] What is the meaning of $1?
- AIt is a list of files that gets interpolated
- BIt is the first argument passed to the script
- CIt is a special variable that indicates the exit code of the command before it
- DIt is a file called $1
4446. Given the following script that is run thought _./TEST.SH HELLO GOODBYE_:[When will “I am here” be printed?] When will “I am here” be printed?
- AThe script will always print “I am here”
- BNever
- CIf there are two in the current directory
- DIf a file called “hello” exists in the current directory
- EIf a file called “goodbye” exists un the current directory
4547. How called the command which display manual page?
- Aless
- Bvim
- Cls
- Dnano
- Emore
4648. How looks structure of using the - -help option to a command?
- A- -help[command]
- B[command] - -man
- C[command] help
- D[command] -help
- E[command] - -help
4749. How to change up one level from the current directory and the down into the other directory?
- Acd ../[otherdirectory]
- Bcp ../[otherdirectory]
- Cmv.. ../[otherdirectory]
- D../[otherdirectory]
- Ecd../.../
4850. How to display a man page for a different section?
- Acrontab
- Bman -v
- Cman [number of section] [command]
- Dman[command]
- E- - help
4951. How to display today’s date?
- Adate
- B$HOME
- Cman
- D$HISTSIZE
- Einfo
5052. How to search for “newer” files?
- Aupdatedb
- Bsearch
- Cusing
- D- -find
- Efind
5153. How to see a list of movement commands?
- AType the letter z or Z
- BType the letter a or g
- CType the letter m or M
- DType the letter q or n
- EType the letter h or H
5254. How to see not only the contents of a directory, but also the contents of the subdirectories.
- Als -R[path]
- Bls -tH[path]
- Cls -l[path]
- Dls -r[path]
- Els -h[path]
5355. How would you finish your script an exit code of 42?
- Areturn 42
- B$?=42
- Cexit 42
- DCODE =42
- Ebreak 42
5456. How would you write a test that says “if /tmp/foo is directory or USERS is greater than 5”
- Atest -d /tmp/foo -o $USERS -gt 5
- Btest /tmp/foo -d -o $USERS -gt 5
- Ctest -d /tmp/foo | $USERS > 5
- Dtest /tmp/foo || $USERS > 5
5557. If a user is deleted, the files and directories that the user owned… (became orphaned files)
- A… will show a UID as the owner, but not user name
- B… will have no user owner
- C… are deleted as well
- D… will have no UID owner
5658. If you wanted to let a Linux machine share files Windows clients and servers? You would use:
- ADNS
- BNFS
- Cbind
- DSamba
- ENetatalk
5759. In general for which of the following you want to use lossless compression?
- AA JPEG image
- BAn mp3 audio file
- CAn encrypted email (?)
- DLog file
5860. In Linux, RPM can be defined as:
- ARadical performance machine
- BThe speed a record plays back at
- CRelational peak monitoring
- DThe Package Manager program for Red Hat Linux
- ERandom program memory
Información
- Descripción
- Test sobre Linux 1-60, creado por No Name el 28/12/2019.
- Autor
- No Name
- Idioma
- English
- Visitas
- 17
- Valoración
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