This page was exported from Valid Premium Exam [ http://premium.validexam.com ] Export date:Thu Nov 14 22:22:05 2024 / +0000 GMT ___________________________________________________ Title: Most UptoDate RedHat EX200 Exam Dumps PDF 2024 [Q11-Q31] --------------------------------------------------- Most UptoDate RedHat EX200 Exam Dumps PDF 2024 100% Free RHCSA EX200 Dumps PDF Demo Cert Guide Cover Red Hat EX200: Exam details Red Hat EX200 is a 3-hour test with 20 performance-based questions. To pass this exam, you need to perform well and earn at least 210 points out of 300 available. The test can be delivered via one of three options that include the following: Classroom exam – a prescheduled option, which is monitored by a proctor at a Red Hat testing facility;On-site exam – delivered to your location with a simple setup and at a low daily rate.Individual exam – can be taken remotely or at one of the affiliated testing centers; The exam voucher will cost you $400, and this amount can be different when choosing the on-site option.   QUESTION 11Download ftp://192.168.0.254/pub/boot.iso to /root, and mounted automatically under /media/cdrom and which take effect automatically at boot-start. # cd /root; wget ftp://192.168.0.254/pub/boot.iso# mkdir -p /media/cdrom# vim /etc/fstab/root/boot.iso /media/cdrom iso9660 defaults,loop 0 0# mount -amount [-t vfstype] [-o options] device dirQUESTION 12SIMULATIONUpdate the kernel from ftp://instructor.example.com/pub/updates.According the following requirements:The updated kernel must exist as default kernel after rebooting the system.The original kernel still exists and is available in the system. See explanation below.Explanation/Reference:Explanation: rpm -ivh kernel-firm…rpm -ivh kernel…QUESTION 13Create a 2G swap partition which take effect automatically at boot-start, and it should not affect the original swap partition. # fdisk /dev/sdap(check Partition table)n(create new partition: press e to create extended partition, press p to create the main partition, and the extended partition is further divided into logical partitions) Enter+2G t8 I82Wpartx -a /dev/sdapartprobemkswap /dev/sda8Copy UUIDswapon -avim /etc/fstabUUID=XXXXX swap swap defaults 0 0(swapon -s)QUESTION 14SIMULATIONResize the logical volume vo and its filesystem to 290 MB. Make sure that the filesystem contents remain intact.Note: Partitions are seldom exactly the same size requested, so a size within the range of 260 MB to 320 MiB is acceptable. See explanation below.Explanation/Reference:Explanation:df -hTlvextend -L +100M /dev/vg0/volvscanxfs_growfs /home/ // home is LVM mounted directoryNote: This step is only need to do in our practice environment, you do not need to do in the real exam resize2fs /dev/vg0/vo // Use this comand to update in the real exam df -hT OR e2fsck -f/dev/vg0/vo umount /home resize2fs /dev/vg0/vo required partition capacity such as 100M lvreduce -l 100M /dev/vg0/vo mount /dev/ vg0/vo /home df -HtQUESTION 15Add 3 users: harry, natasha, tom.The requirements: The Additional group of the two users: harry, Natasha is the admin group. The user: tom’s login shell should be non-interactive. see explanation below.Explanation# useradd -G admin harry# useradd -G admin natasha# useradd -s /sbin/nologin tom# id harry;id Natasha (Show additional group)# cat /etc/passwd(Show the login shell)OR# system-config-usersQUESTION 16SELinux must run in force mode. see explanation below.Explanation/etc/sysconfig/selinuxSELINUX=enforcingQUESTION 17Configure the verification mode of your host account and the password as LDAP. And it can login successfully through ldapuser40. The password is set as “password”.And the certificate can be downloaded from http://ip/dir/ldap.crt. After the user logs on the user has no host directory unless you configure the autofs in the following questions. see explanation below.Explanationsystem-config-authenticationLDAP Server: ldap//instructor.example.com (In domain form, not write IP) OR# yum groupinstall directory-client (1.krb5-workstation 2.pam-krb5 3.sssd)# system-config-authentication1.User Account Database: LDAP2.LDAP Search Base DN: dc=example,dc=com3.LDAP Server: ldap://instructor.example.com (In domain form, not write IP) 4.Download CA Certificate5.Authentication Method: LDAP password6.Applygetent passwd ldapuser40QUESTION 18What implications does container virtualization have for DevOps? (Choose two answers.)  Containers decouple the packaging of an application from its infrastructure.  Containers require developers to have detailed knowledge of their IT infrastructure.  Containers let developers test their software under production conditions.  Containers complicate the deployment of software and require early deployment tests.  Containers require application specific adjustment to the container platform. Explanation/Reference:Reference http://anandmanisankar.com/posts/container-docker-PaaS-microservices/QUESTION 19Configure a user account.Create a user iar,uid is 3400. Password is redhat useradd -u 3400 iarpasswd iarQUESTION 20Part 2 (on Node2 Server)Task 4 [Managing Logical Volumes]Resize the logical volume, lvrz and reduce filesystem to 4600 MiB. Make sure the the filesystem contents remain intact with mount point /datarz (Note: partitions are seldom exactly the size requested, so anything within the range of 4200MiB to 4900MiB is acceptable) * [root@node2 ~]# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTvdb 252:16 0 5G 0 disk└─vdb1 252:17 0 4.2G 0 part└─vgrz-lvrz 253:2 0 4.1G 0 lvm /datarzvdc 252:32 0 5G 0 disk└─vdc1 252:33 0 4.4G 0 part└─datavg-datalv 253:3 0 3.9G 0 lvm /datavdd 252:48 0 5G 0 diskvde 252:64 0 10G 0 disk[root@node2 ~]# lvsLV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convertlvrz vgrz -wi-ao—- 4.10g[root@node2 ~]# vgsVG #PV #LV #SN Attr VSize VFreevgrz 1 1 0 wz–n- <4.15g 48.00m[root@node2 ~]# parted /dev/vdb printNumber Start End Size Type File system Flags1 1049kB 4456MB 4455MB primary lvm* [root@node2 ~]# df -hTFilesystem Type Size Used Avail Use% Mounted on/dev/mapper/vgrz-lvrz ext4 4.0G 17M 3.8G 1% /datarz[root@node2 ~]# parted /dev/vdb mkpart primary 4456MiB 5100MiB[root@node2 ~]# parted /dev/vdb set 2 lvm on[root@node2 ~]# udevadm settle[root@node2 ~]# pvcreate /dev/vdb2Physical volume “/dev/vdb2” successfully created.* [root@node2 ~]# vgextend vgrz /dev/vdb2Volume group “vgrz” successfully extended[root@node2 ~]# lvextend -r -L 4600M /dev/vgrz/lvrzSize of logical volume vgrz/lvrz changed from 4.10 GiB (1050 extents) to 4.49 GiB (1150 extents).Logical volume vgrz/lvrz successfully resized.[root@node2 ~]# resize2fs /dev/vgrz/lvrz[root@node2 ~]# df -hTFilesystem Type Size Used Avail Use% Mounted on/dev/mapper/vgrz-lvrz ext4 4.4G 17M 4.2G 1% /datarzQUESTION 21How does Vagrant run virtual machines?  Vagrant uses a vagrant-specific hypervisor called VagrantVM.  Vagrant has to be run within a running virtual machine which is not controlled by Vagrant.  Vagrant ships with an embedded version of VirtualBox.  Vagrant uses so-called provides which control external hypervisors such as VirtualBox.  Vagrant generates virtual machine images but does not provide a mechanism to run them. QUESTION 22Upgrade the kernel, start the new kernel by default. kernel download from this address:ftp://server1.domain10.example.com/pub/update/new.kernel see explanation below.ExplanationDownload the new kernel file and then install it.[root@desktop8 Desktop]# lskernel-2.6.32-71.7.1.el6.x86_64.rpmkernel-firmware-2.6.32-71.7.1.el6.noarch.rpm[root@desktop8 Desktop]# rpm -ivh kernel-*Preparing… ###########################################[100%]1:kernel-firmware########################################### [ 50%]2:kernel########################################### [100%]Verify the grub.conf file, whether use the new kernel as the default boot. [root@desktop8 Desktop]# cat/boot/grub/grub.conf default=0title Red Hat Enterprise Linux Server (2.6.32-71.7.1.el6.x86_64)root (hd0,0)kernel /vmlinuz-2.6.32-71.7.1.el6.x86_64 ro root=/dev/mapper/vol0-root rd_LVM_LV=vol0/root rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us crashkernel=auto rhgb quiet initrd /initramfs-2.6.32-71.7.1.el6.x86_64.imgQUESTION 23Configurea HTTP server, which can be accessed through http://station.domain40.example.com.Pleasedownload the released page from http://ip/dir/example.html. see explanation below.Explanation# yum install -y httpd# chkconfig httpd on# cd /var/www/html#wget http://ip/dir/example.html# cp example.com index.html# vim /etc/httpd/conf/httpd.confNameVirtualHost 192.168.0.254:80<VirtualHost 192.168.0.254:80>DocumentRoot /var/www/html/ServerName station.domain40.example.com</VirtualHost>QUESTION 24Configure autofs to make sure after login successfully, it has the home directory autofs, which is shared as /rhome/ldapuser40 at the ip: 172.24.40.10. and it also requires that, other ldap users can use the home directory normally. Answer see in the explanation.Explanation/Reference:# chkconfig autofs on# cd /etc/# vim /etc/auto.master/rhome /etc/auto.ldap# cp auto.misc auto.ldap# vim auto.ladpldapuser40 -rw,soft,intr 172.24.40.10:/rhome/ldapuser40* -rw,soft,intr 172.16.40.10:/rhome/&# service autofs stop# server autofs start# showmount -e 172.24.40.10# su – ladpuser40QUESTION 25CORRECT TEXTFind the rows that contain abcde from file /etc/testfile, and write it to the file/tmp/testfile, and the sequence is requested as the same as /etc/testfile. # cat /etc/testfile | while read line;doecho $line | grep abcde | tee -a /tmp/testfiledoneORgrep `abcde’ /etc/testfile > /tmp/testfileQUESTION 26Create a backup file named /root/backup.tar.bz2, which contains the contents of /usr/local, bar must use the bzip2 compression. see explanation below.Explanationcd /usr/localtar -jcvf /root/backup.tar.bz2*mkdir /testtar -jxvf /root/backup.tar.bz2 -C /test/QUESTION 27According the following requirements to create user, user group and the group members:– A group named admin.– A user named mary, and belong to admin as the secondary group.– A user named alice, and belong to admin as the secondary group.– A user named bobby, bobby’s login shell should be non-interactive. Bobby not belong to admin as the secondary group.Mary, Alice, bobby users must be set “password” as the user’s password. groupadd adminuseradd -G admin maryuseradd -G admin aliceuseradd -s /sbin/nologin bobbyecho “password” | passwd –stdin maryecho “password” | passwd –stdin aliceecho “password” | passwd –stdin bobbyQUESTION 28Install a FTP server, and request to anonymous download from /var/ftp/pub catalog. (it needs you to configure yum direct to the already existing file server. ) Answer see in the explanation.Explanation/Reference:# cd /etc/yum.repos.d# vim local.repo[local]name=local.repobaseurl=file:///mntenabled=1gpgcheck=0# yum makecache# yum install -y vsftpd# service vsftpd restart# chkconfig vsftpd on# chkconfig –list vsftpd# vim /etc/vsftpd/vsftpd.confanonymous_enable=YESQUESTION 29Configure NTP.Configure NTP service, Synchronize the server time, NTP server: classroom.example.com Configure the client:Yum -y install chronyVim /etc/chrony.confAdd: server classroom.example.com iburstStart: systemctl enable chronydsystemctl restart chronydValidate: timedatectl statusQUESTION 30We are working on /data initially the size is 2GB. The /dev/test0/lvtestvolume is mount on /dat a. Now you required more space on /data but you already added all disks belong to physical volume. You saw that you have unallocated space around 5 GB on your harddisk. Increase the size of lvtestvolume by 5GB. Create a partition having size 5 GB and change the syste id ‘8e’.use partprobe commandpvcreate /dev/hda9 Suppose your partition number is hda9.vgextend test0 /dev/hda9 vgextend command add the physical disk on volume group.lvextend -L+5120M /dev/test0/lvtestvolumeverify using lvdisplay /dev/test0/lvtestvolume.QUESTION 31The system ldap.example.com provides an LDAP authentication service.Your system should bind to this service as follows:The base DN for the authentication service is dc=domain11, dc=example, dc=com LDAP is used to provide both account information and authentication information. The connection should be encrypted using the certificate at http://host.domain11.example.com/pub/domain11.crt When properly configured, ldapuserX should be able to log into your system, but will not have a home directory until you have completed the autofs requirement. Username: ldapuser11 Password: password see explanation below.Explanation* system-config-authentication LDAP user DN=dc=domain11,dc=example,dc=com Server= host.domain11.example.com Certificatehttp://host.domain11.example.com/pub/domain11.crt (enter url carefully, there maybe // or ..) LDAP password OK starting sssd* su -ldapuser11 Display Bash prompt #exit Loading … Updated RedHat EX200 Dumps – PDF & Online Engine: https://www.validexam.com/EX200-latest-dumps.html --------------------------------------------------- Images: https://premium.validexam.com/wp-content/plugins/watu/loading.gif https://premium.validexam.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2024-11-13 10:02:42 Post date GMT: 2024-11-13 10:02:42 Post modified date: 2024-11-13 10:02:42 Post modified date GMT: 2024-11-13 10:02:42