Test your basic knowledge |

RHCSA Commands

Subjects : certifications, it-skills, rhcsa

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Copy a public ssh key to server6
$ tar xzvf home.tar.gz /home
ssh-copy-id root@server6.example.com
#yum remove [package name]
/etc/sysconfig/network

2. Process packets coming into the system
cat >> some_file << _EOF
IPtables input chain
yum search firefox
rpm -qp pkg.rpm

3. RPM package naming
name-version-release.architecture.rpm
cat >> some_file << _EOF
/var/www/html/
/etc/ssh/sshd_config

4. Start vsftp service
vsftpd restart
#ip addr show
yum info firefox4
/etc/rsyslog.conf

5. Update a package
system-config-date
yum update
vncpasswd
/etc/services

6. System config firewall
GUI menu system/administratrion/firewall
rsync -PHR /home/test1.html root@server6.example.com:/var/pub
#yum grouplist
/etc/sysconfig/iptables

7. Email related messages log
/etc/yum.repos.d/
/var/log/maillog
GUI menu system/administratrion/firewall
/etc/sysconfig/network

8. Install the star compression tool create an archive with the star tool.
ntpdate -b instructor
# star -xattr -H=exustar -c -f=home.star /home/
#yum info [package name]
cat >> some_file << _EOF

9. Redirect errors to std out
2>&1
/etc/yum.repos.d
palimpsest
vncviewer -via student@server6 localhost:2

10. Stores filewall rules for the system.
vsftpd restart
/etc/sysconfig/network
Fully Qualified Domain Name
/etc/sysconfig/iptables

11. Stores IPtables rules (filter) chains - input forward output are persistant
/etc/sysconfig/iptables
ssh-copy-id root@server6.example.com
rhn_register
#yum install [package name]

12. Install a package named firefox4
yum install firefox4
ln -s /pub /var/www/html/pub
#yum groupremove "group name"
*.debug /var/log/debug.log service rsyslog restart

13. Configuration file for system logs
system-config-firewall (Push the enable button and check the appropriate boxes. Check.)
/etc/rsyslog.conf
lftp student@server6 httpd configuration /etc/httpd/conf/httpd.conf rpm -ql httpd
ln -s /pub /var/www/html/pub

14. Register on the RHN
ip masqu
man search :/repository
rhn_register
$ tar czvf home.tar.gz /home

15. Remote file copy /home/test1.html to the /var/pub directory on server6
rsync /home/test1.html root@server6.example.com:/var/pub
*.debug /var/log/debug.log service rsyslog restart
/etc/ssh/sshd_config
cat >> some_file << _EOF

16. Install the VNC server package
/etc/sysconfig/network
$ tar xzvf home.tar.gz /home
yum install tigervnc-server
yum update

17. Uninstall a package group with yum
[repo identifier] name=[repo name] baseurl=[repo url] enabled = 1 gpgcheck = 1 (0 for local system) gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release -file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta
# renice -10 proc-id
#yum groupremove "group name"
/etc/sysconfig/iptables

18. Local file copy of /home/test1.html to /var/www/html/test1.html
rpm -q pkg.rpm --scripts
ip masqu
cp /home/test1.html /var/www/html/test1.html
palimpsest

19. Connect with VNC viewer securely
updating the kernel
vncviewer -via student@server6 localhost:2
yum remove firefox4
lftp student@server6 httpd configuration /etc/httpd/conf/httpd.conf rpm -ql httpd

20. Flush the firewall of all rules
IPtables output chain
yum provides "*/sbin/sshd"
#iptables -F
#rpm -uvh [package name]

21. Persist the web server on boot
system-config-date
#yum groupremove "group name"
ip masqu
chkconfig httpd on

22. Start the GUI for date configuration
insert as opposed to append
IPtables output chain
#rpm -uvh [package name]
system-config-date

23. Append add to the end of the IPtables rules. insert will put rule above the deny all rule.
# virsh create /etc/libvert/qemu/vm_file_name.xml
insert as opposed to append
#yum
rpm -qc httpd

24. Restart ssh services
#iptables -L
/dev
#iptables -F
service sshd restart

25. Remote file copy /home/test1.html to the /var/pub directory on server6 while preserving metadata
Fully Qualified Domain Name
cat >> some_file << _EOF
chkconfig vsftpd on
rsync -a /home/test1.html root@server6.example.com:/var/pub

26. GUI File Manager
/etc/sysconfig/iptables
#rpm -qac [package name]
rsync -PHR /home/test1.html root@server6.example.com:/var/pub
nautilus

27. Process packets coming out of the system
rpm localinstall pkg.rpm --nogpgcheck
/etc/rsyslog.conf
IPtables output chain
vncviewer -via student@server6 localhost:2

28. Get a list of package groups from yum
/etc/sysconfig/resolv.conf
#iptables -F
#yum grouplist
updating the kernel

29. Create a gzip-compressed backup of /etc in /tmp
tar czvf /tmp/etc.tar.gz /etc
#virsh destroy domain-id
yum provides "*/sbin/sshd"
IPtables output chain

30. Backup a home directory on desktop6 to /tmp on server6
/var/www/html/
/var/lib/rpm
#virsh destroy domain-id
rsync /home root@server6.example.com:/tmp

31. Authentication related messages log
vncpasswd
/etc/sysconfig/network
/var/log/secure
IPtables output chain

32. GUI install / uninstall with yum
# renice -10 proc-id
#rpm -qac [package name]
add/remove software GUI
# virsh create /etc/libvert/qemu/vm_file_name.xml

33. Show IP address with the IP command
#ip addr show
rpm -q pkg.rpm --scripts
system-config-firewall (Push the enable button and check the appropriate boxes. Check.)
#rpm -qa | grep [package name]

34. Sync ntp time with the instructor
$ tar xzvf home.tar.gz /home
ntpdate -b instructor
#virsh destroy domain-id
system-config-firewall tui

35. Repo config file
/var/log/secure
[repo identifier] name=[repo name] baseurl=[repo url] enabled = 1 gpgcheck = 1 (0 for local system) gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release -file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta
updating the kernel
/etc/services

36. Determine which package provides SSH
yum provides "*/sbin/sshd"
rpm -q pkg.rpm --scripts
system-config-firewall (Push the enable button and check the appropriate boxes. Check.)
/etc/rsyslog.conf

37. See the configuration files installed with a package named httpd
service ntpd restart
rpm -qc httpd
rpm -ql vsftpd
rpm --import [public key location]

38. Should be done with yum and install as opposed to update if done with RPM option "i" should be used and not "u"
vncpasswd
/var/log/messages
rpm --import [public key location]
updating the kernel

39. Messages related to cron log
ln -s /pub /var/www/html/pub
# grep -i
/var/log/cron
$ tar czvf home.tar.gz /home

40. Enable anonymous users - disable local accounts - and disable any uploads to the FTP server
system-config-firewall tui
2>&1
updating the kernel
/etc/vsftpd/vsftpd.conf rpm -ql vsftpd

41. Extract /tmp/etc.tar.gz to /etc
cp /home/test1.html /var/www/html/test1.html
#rpm -qac [package name]
/etc/rsyslog.conf
tar xvzf /tmp/etc.tar.gz /etc

42. Grep for lines that do not match (-v)
IPtables input chain
rpm localinstall pkg.rpm --nogpgcheck
$ grep -v ^# /etc/nsswitch.conf
tar cxtv

43. File containing information to create rpm package - RPM packages contain these files: libraries or application - any documentation - any configuration files
/etc/vsftpd/vsftpd.conf rpm -ql vsftpd
#yum grouplist
rpm -q pkg.rpm --scripts
.spec

44. Basic add rule for iptables not persistant unless saved with #/etc/init.d/iptables save
system-config-date
[repo identifier] name=[repo name] baseurl=[repo url] enabled = 1 gpgcheck = 1 (0 for local system) gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release -file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta
#iptables -I INPUT -p tcp --dport 21 -j Accept
rpm --import [public key location]

45. List VMs
#virsh list
/etc/sysconfig/iptables
Fully Qualified Domain Name
#rpm -qad [package name]

46. Remove a package named firefox4
yum update
yum remove firefox4
yum list
IPtables output chain

47. Contains RPM database
cp /home/test1.html /var/www/html/test1.html
logwatch
# renice -10 proc-id
/var/lib/rpm

48. Install a package with yum
#rpm -uvh [package name]
#yum install [package name]
chkconfig vsftpd on
rsync -PHR /home/test1.html root@server6.example.com:/var/pub

49. Install a package group with yum
#yum groupinstall "group name"
service sshd restart
#uname -r
name-version-release.architecture.rpm

50. Search for a package within all packages
#rpm -qa | grep [package name]
#yum info [package name]
/usr/share/doc/initscripts-*/sysconfig.txt
name-version-release.architecture.rpm

Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?

Major Subjects
Tests & Exams AP CLEP DSST GRE SAT GMAT	Certifications CISSP go to https://www.isc2.org/ PMP ITIL RHCE MCTS More...	IT Skills Android Programming Data Modeling Objective C Programming Basic Python Programming Adobe Illustrator More...	Business Skills Advertising Techniques Business Accounting Basics Business Strategy Human Resource Management Marketing Basics More...
Soft Skills Body Language People Skills Public Speaking Persuasion Job Hunting And Resumes More...	Vocabulary GRE Vocab SAT Vocab TOEFL Essential Vocab Basic English Words For All Global Words You Should Know Business English More...	Languages AP German Vocab AP Latin Vocab SAT Subject Test: French Italian Survival Norwegian Survival More...	Engineering Audio Engineering Computer Science Engineering Aerospace Engineering Chemical Engineering Structural Engineering More...
Health Sciences Basic Nursing Skills Health Science Language Fundamentals Veterinary Technology Medical Language Cardiology Clinical Surgery More...	English Grammar Fundamentals Literary And Rhetorical Vocab Elements Of Style Vocab Introduction To English Major Complete Advanced Sentences Literature Homonyms More...	Math Algebra Formulas Basic Arithmetic: Measurements Metric Conversions Geometric Properties Important Math Facts Number Sense Vocab Business Math More...	Other Major Subjects Science Economics History Law Performing-arts Cooking Logic & Reasoning Trivia

Test your basic knowledge |

RHCSA Commands

Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?

Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests

Major Subjects

Tests & Exams

Certifications

IT Skills

Business Skills

Soft Skills

Vocabulary

Languages

Engineering

Health Sciences

English

Math

Other Major Subjects

Browse all subjects

Browse all tests

Most popular tests