SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
RHCE: Red Hat Certified Engineer
Start Test
Study First
Subjects
:
certifications
,
it-skills
,
rhce
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. How to start apache service?
/etc/init.d/httpd start
yum -y update
var/www/html
dd if=./diskboot.img of=/dev/sdc
2. ___ http://devmon.dev.schwab.com/index.html will make a local copy of the index.html file from devmon
wget (http://devmon.dev.schwab.com/index.html)
AllowOverride
parted /dev/hda print
tune2fs
3. rpm ____ [name of package] to verify the package - once you have manually imported the key
-K
setup
filesystem type is not ext2 or ext3
service vsftpd status
4. If you want to add an iptables command to forward TCP port 80 traffic to TCP port 3128 - you would use the following:
mke2fs
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-ports 3128
-l
rpm --import /etc/pki(/rpm-gpg/RPM-GPG-KEY-redhat-release)
5. pam ___ will tell me if any files in the pam package have changed since it was first installed
rpm -V
var/www/html
comps.xml (comps.xml file in the /usr/share/comps/i386 directory - -- or Web Server package group - as documented on the first installation CD in the Server/repodatata/comps-rhel5-server-core.xml file)
var/ftp/pub
6. What is the first post installation step?
telnetd : .crack.org : twist /bin/echo Sorry %c - access denied (http://books24x7.com/viewer.asp?bookid=18196&chunkid=908275044)
LVM
First boot process
parted; check x
7. Perform a simple check of the file system. minor-num is x.
AllowOverride
parted; check x
comps.xml (comps.xml file in the /usr/share/comps/i386 directory - -- or Web Server package group - as documented on the first installation CD in the Server/repodatata/comps-rhel5-server-core.xml file)
LVM
8. You can use the ____ tool after installation to add any package groups that you missed.
e2fsadm
pirut
rpm -V
dd if=./diskboot.img of=/dev/sdc
9. _____ will change the size of /dev/rootvg/tmplv to 4 gig
lvextend -L4G /dev/rootvg/tmplv
iptables
chcon -R -t httpd_sys_content_t /home/michael/public_html
rpm -Va
10. After extending file system 'homevol' - unmount it and then run _____ to make the filesystem size match the new larger volume.
parted; mklabel k
resize2fs /dev/myvg/homevol
grep '[.*]' server1.repo
/etc/squid/
11. If rhel6 is in the /media directory - where is the XML file on that DVD with a database of packages and package groups?
tune2fs
/media/repodata
-i (do not use -U or -F!)
chcon -R -t httpd_sys_content_t /home/michael/public_html
12. Virtual Host Configuration: Creates an custom log; the location is based on the DocumentRoot. (from http://www.books24x7.com/book/id_18196/viewer.asp?bookid=18196&chunkid=218985502)
rpm -Va
ServerAdmin
CustomLog
service vsftpd status
13. To install both mod_ssl and squid packages
/boot
yum install mod_ssl squid
yum update kernel
/ (root) - /boot and linux swap
14. This line placed in /etc/hosts.deny will mean that only computer allowed to access our Telnet server has an IP address of 192.168.1.10
chkconfig vsftpd on
telnetd : ALL EXCEPT 192.168.1.10
/etc/httpd/conf/
chkconfig --level 35 httpd on
15. When you configure Squid on your system - you need to allow access through appropriate ports and SELinux settings. The simplest approach with respect to Squid configuration assumes that all clients use the default Squid port 3128 - using TCP - where
yum clean all
iptables
telnetd : .crack.org : twist /bin/echo Sorry %c - access denied (http://books24x7.com/viewer.asp?bookid=18196&chunkid=908275044)
pirut
16. ______ will show me volume info including vg - size - etc of /dev/rootvg/tmplv
ServerName
/etc/init.d/httpd start
lvdisplay -D /dev/rootvg/tmplv
yum -y update
17. Use grep to count how many repositories have been configured in the file server1.repo
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
18. How to start the vsftp service automatically on boot?
e2fsadm
resize2fs /dev/myvg/homevol
chkconfig vsftpd on
chkconfig httpd on
19. rpm ____ verifies all installed rpms against the rpm database
parted /dev/hda print
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-ports 3128
rpm -Va
iptables -F
20. What command starts the same menu as the text-mode First Boot process?
yum update kernel
service vsftpd status
-i
setup
21. what port needs to be open to access ftp?
rpm -V zip
fdisk -l
port 21
showmount -a
22. output from ____ is: Disk /dev/cciss/c0d0: 36.4 GB - 36414750720 bytes... plus listing of partitions - for each physical drive
mke2fs
port 21
rpm -ivh --replacepkgs xxxx*
fdisk -l
23. Where is vsftpd.conf?
filesystem type is not ext2 or ext3
showmount -e
/etc/vsftpd
chcon -R -t httpd_sys_content_t /home/michael/public_html
24. For linux ext2 there is an easier way than using resize2fs. LVM 1 ships with a utility called __________ which does the lvextend and resize2fs for you (it can also do file system shrinking)
fdisk
e2fsadm
chmod 705
chkconfig httpd on
25. Where is the config dir for vsftpd?
rpm -V zip
setup
5
/etc/vsftpd
26. Where is the vsftp pub dir?
parted; mklabel k
/var/ftp/pub
rpm -V
chkconfig vsftpd on
27. I ran 'e2label /dev/sda' and got 'bad magic number' Why?
wget (http://devmon.dev.schwab.com/index.html)
telnetd : ALL EXCEPT 192.168.1.10
yum install httpd
filesystem type is not ext2 or ext3
28. What is the standard directory for file sharing with vsFTP?
-i (do not use -U or -F!)
yum install httpd
parted; mklabel k
var/ftp/pub
29. '____ /var/www' will tell you the ACL settings of /var/www
/etc/init.d/httpd start
ServerTokens
rpm --import /etc/pki(/rpm-gpg/RPM-GPG-KEY-redhat-release)
ls -Z
30. rpm ____ to install kernel updates
yum install httpd
parted; check x
-i (do not use -U or -F!)
/var/ftp/pub
31. Where to find the main apache config file?
/etc/httpd/conf/
rpm -V zip
showmount -a
/etc/init.d/httpd restart
32. What parts of rhel6 should be installed to separate volumes?
/ (root) - /boot and linux swap
fdisk -l
tune2fs
nfs
33. I just ran rpm -ivh zip-2.3-8.i386.rpm .. whooops - now I don't want this on my system so to get it off via rpm I type ____
chkconfig --level 35 httpd on
-i
chkconfig vsftpd on
rpm -e zip
34. How to install vsftpd?
ALL EXCEPT in.tftpd : .example.org (http://books24x7.com/viewer.asp?bookid=18196&chunkid=908275044)
/ (root) - /boot and linux swap
ssh
yum install vsftpd
35. ____ configuration is not available via text mode RHEL installation.
lvextend -L4G /dev/rootvg/tmplv
rpm --import /etc/pki(/rpm-gpg/RPM-GPG-KEY-redhat-release)
LVM
AllowOverride
36. If you configure other directories for Web services - you'll need to change their ACL settings. For example - if you create and then use the /www directory - run the following commands:
chcon -R -u system_u /www/; chcon -R -t httpd_sys_content_t /www/
yum -y update
yum install mod_ssl squid
chmod 705
37. How to make sure apache starts automatically on next reboot?
nfs
rpm -qc
chkconfig httpd on
yum install vsftpd
38. It's much more difficult and much more time-consuming to revise partitions with utilities such as ____ or parted after RHEL is installed.
NameVirtualHost
/etc/vsftpd
chcon -R -t httpd_sys_content_t /home/michael/public_html
fdisk
39. The simplest way to install Apache
resize2fs
telnetd : ALL EXCEPT 192.168.1.10
rpm -ivh --replacepkgs xxxx*
yum install httpd
40. SELinux must be configured to Allow HTTPD To Read Home Directories. (Alternatively - activate the httpd_enable_homedirs boolean with the __ command.)
nfs
setsebool -P htttpd.enable.homedirs 1
--import file
/etc/init.d/httpd start
41. For http - if you implement 'UserDir public_html' - you need to also ____ /home/michael/public_html if you want /home/michael/public_html accessible
chkconfig --list httpd
chmod 701
parted; mklabel k
chmod 705
42. How to start the vsftp service?
/etc/httpd/conf/
setsebool -P squid_connect_any 1
/etc/init.d/vsftpd start
LVM
43. Virtual Host Configuration: Specifies an IP address for multiple virtual hosts.
htpasswd -c /etc/httpd/webpass e
ServerTokens
NameVirtualHost
fdisk
44. For http - if you implement 'UserDir public_html' - you need to also ____ /home/michael if you want /home/michael/public_html accessible
/ (root) - /boot and linux swap
ServerTokens
chmod 701
yum install vsftpd
45. OS from http.conf - this line looks deceptively simple; it limits what readers see about your Web server when you browse to a nonexistent page. If you don't use this command - outsiders can see whether you've loaded modules such as Perl - Python - an
setsebool -P squid_connect_any 1
ls -Z
system-config-firewall
ServerTokens
46. Virtual Host Configuration: Assigns an e-mail address for the specified virtual host.
/media/repodata
elinks
rpm -Va
ServerAdmin
47. After you edit /etc/exports - run service ___ stop...
showmount -a
(rpm -q)p file (for rpmfile name)
nfs
/etc/init.d/vsftpd start
48. Run the ____ command to find the device associated with the USB key.
pirut
fdisk -l
yum -y update
/etc/vsftpd
49. ____ is used to modify file system parameters
/media/repodata
system-config-firewall
fdisk -l
tune2fs
50. Are SELinux and iptables-based firewalls are enabled by default?
rpm -qc
Yes
ALL EXCEPT in.tftpd : .example.org (http://books24x7.com/viewer.asp?bookid=18196&chunkid=908275044)
5