BRITTTON PRESENTS YOU WITH QUALITY EXAM,TESTBANKS AND ASSIGNMENTS

1. reboot your server. assume that you don't know the root password, and use the appropriate mode to enter a root shell that doesn't require password. Set the root password to mypassword. - correct answer 1. in the boot loader menu: press e the end of the line begging with the Linux, at the end of this line, append the following: init=/bin/sh ctrl-x the installed SELinux policy: /usr/sbin/load_policy -i 5-execute the following command you root partition: mount -o remount,rw / 6-re...

Get default run level - correct answer systemctl get-default Change default run level - correct answer systemctl set-default t Change run level immediately - correct answer systemctl isolate t - correct answer Fix SELinux security contexts at boot - correct answer fixfiles onboot or touch /.autorelabel Get process's scheduling priority and policy - correct answer chrt -p <pid> Change process's scheduling priority - correct answer chrt -p <priority> <pid> ...

Red Hat Enterprise Linux 5 supports LUKS encryption. True or False? - correct answer False. Red Hat Enterprise Linux 6 is the only version that officially supports LUKS encryption. In Red Hat Enterprise Linux 6, SELinux is set to Enforcing by default during the installation. True or False? - correct answer True. In Red Hat Enterprise Linux 6, the default for SELinux is Enforcing during installation (which can be changed after the installation completes). For Red Hat Enterprise Linux 5, you we...

#ip addr show - correct answer show IP address with the IP command /etc/sysconfig/network - correct answer shows network / global network variables: NETWORKING=yes HOSTNAME=shuttlehosti GATEWAY=192.168.88.1 /etc/hosts - correct answer local host file (contains hostname). Can contain local system DNS. 127.0.0.1 localhost domain localhost4 domain4 ::1 localhost domain localhost6 domain6 /etc/sysconfig/iptables - correct answer stores filewall rules for the system. /etc/syscon...

You want to change the label of a partition from ptn 1 to WebData - correct answer ???/dev/sdb1 WebData You want to mount a remote Samba share on a host and make it available locally in /smb_mnt, using the cifs the file system. Complete the command that allows you to do this. - correct answer mount -t cifs //rhe11/UserFiles /smb_mnt/ which one of the following options will you consider when creating hybrid volumes? - correct answer SSDs perform better Hybrid volumes are created as pa...

access a shell prompt and issue commands with correct syntax - correct answer press the "Alt" + "Ctrl" + "FX" keys (FX = F1-F6) OR GUI: Applications > System Tools 4 types of command shells - bash (Bourne Again Shell) - ksh (Korn Shell) - tcsh - zsh use input-output redirection (>, >>, |, 2>, etc.) - correct answer - ">" = writes over text in a file - ">>" = appends text to a file - "|" = adds commands to one line - "2>" = saves error messa...

Which of the following commands can be used to manage most of the password properties? - correct answer chage Which parameter specifies the default location where the Apache web server looks for its contents? - correct answer Document Root Which of the following commands sets the sales group as the group owner of newfile without changing the user owner?Each correct answer represents a complete solution. Choose all that apply. - correct answer chown .sales newfile chown :sales newfile Be...

Home directories for LDAP users should be automatically mounted on access. Served from NFS share :/home/guest - correct answer yum install autofs /etc/r.d/s /home/guests /etc/s make fire /etc/ * -rw,sync :/home/guests/& start/enable autofs CIFS share westeos. Mountd at boot on /mnt/westeros. username = tyler password = lemoine. - correct answer yum install cifs-utils mkdir -p /mtn/westeros /root/ username=tyler password=lemoine chmod 0600 /root/ /etc/fstab // mount -a Ser...

Connection --> select Wired Connection1 (eth0) --> go to IPV4 CONFIGURATION --> select Manual --> show Enter on Add Addresses = 172.24.0.110/24 Gateway = 172.24.0.254 DNS = 172.24.0.254 OK

Access a shell prompt and issue commands with correct syntax. - correct answer Applications | System Tools | Konsole Use input-output redirection (>, >>, |, 2>, etc.). - correct answer > Directs output to a file or device (overwrites if the file exists Example # cat /etc/ | grep fail > < Directs input from the file or device >> Appends output or text to a file (creates if the file doesn't exist) | Redirects the output of one command to another Use grep a...

how to add into sudoers user how to setup sudo for a user - correct answer echo /etc/sudoers.d/user01 >> user01 ALL=(ALL) ALL you can do like this....OR in the file user20 ALL=(ALL) NOPASSWD:ALL usermod -aG wheel user visudo --> %wheel ALL=(ALL) ALL how to add the sudoers group and give access - correct answer To enable sudo access to the group named gourp01 echo /etc/sudoers.d/group01 >> %group01 ALL=(ALL) AL configuring password ageing - correct answer chage command...

install crontab & service - correct answer yum install cronie ce directory for cron for root user - correct answer /etc/cron.d shows crontab example - correct answer crontab user andrew crontab that runs daily at 14:24 and executes /bin/echo/hiya - correct answer yum install cronie systemctl enable --now crond crontab -eu Andrew 24 14 * * * /bin/echo/hiya crontab -l Andrew check if service is running at boot - correct answer systemctl status service where and what to make rep...

You want to install a test environment to price for the RHCSA exam. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 8 c. Scientific Linux 8 d. RHEL 8 - correct answer The most recent Fedora version Which of the following features is availiable both in RHEL and CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates. - correct answer Software updates. Why should you ...

What command would you execute to view the default systemd target / runlevel? - correct answer systemctl get-default What command would you execute to set the default systemd target to the functional equivalent of runlevel 3? - correct answer systemctl set-default multi-user What command would you execute to set the default systemd target to the functional equivalent of runlevel 5? - correct answer systemctl set-default t When using the "systemctl" utility, what is the default systemd...

1. You want to install a test environment to practice for the RHCSA exam. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 8 c. Scientific Linux 8 d. RHEL 8 - correct answer a. The most recent Fedora version 2. Which of the following features is available in both RHEL and CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates - correct answer d. Software updates 3. Why...

In Bash what is an alias - correct answer User defined command: [alias newcmd=oldcmd what is an internal command - correct answer Runs as part of the shell itself what is an external command - correct answer Exists as an executable file on the computer what is the $Path - correct answer Defines a list of directories that search for a filename when a user enters a command Explain the following file descriptors > >> 2> 2>&1 < - correct answer > - Redirects st...

Reset root password - correct answer 1. Before the system starts up, interrupt the boot process by pressing E 2. Go to the end of the line that starts with 'Linux16' 3. type 4. Press CTRL+X 5. type mount -o remount,rw /sysroot 6. Enter 7. type chroot /sysroot 8. type passwd root 9. Assign a new password 10. touch /.autorelabel 11. Enter 12. exit twice 13. Allow the system to reboot and then login with the new root password Configure IP Address, Gateway, and Hostname - IP: 192....

how to redirect errors to a file? - correct answer command 2> <$filename> 2> will over write the file and 2>> will append how to redirect both standard error and output to a file and have no outputs show on screen? - correct answer &> how to redirect standard error into standard output? - correct answer 2 > &1 how to grep opposites? - correct answer grep -v select all that do not start with l,i,n,u,x - correct answer grep -v '[^linux]' returns everything ...

How do you Secure Shell into another system? - correct answer ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? - correct answer ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? - correct answer ssh-keygen How do you export a public key for SSH authentication on a different machine? - correct answer ssh-copy-id <user>@<host...

supply chain management - correct answer flow of materials from suppliers to customers to maximize the use of the firm's resources and to provide the required level of customer service - correct answer objectives of supply chain management materials management cycle - correct answer acquisition-storage-conversion-storage-distribution suppliers, purchasing, production control, distribution, customers - correct answer What are the 5 parts of Phase 1 of the Integrated Supply-Chain inde...