SIMULATIONUpgrade the kernel, start the new kernel by default. kernel download from this address: ftp://server1.domain10.example.com/pub/update/new.kernel
Answer(s): A
Download 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_MDrd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us crashkernel=auto rhgb quietinitrd /initramfs-2.6.32-71.7.1.el6.x86_64.img
SIMULATIONConfigure iptables, there are two domains in the network, the address of local domain is 172.24.0.0/16 other domain is 172.25.0.0/16, now refuse domain 172.25.0.0/16 to access the server.
iptables -Fservice iptables saveiptables -A INPUT -s 172.25.0.0/16 -j REJECTservice iptables saveservice iptables restart
SIMULATIONA YUM source has been provided in thehttp://instructor.example.com/pub/rhel6/dvdConfigure your system and can be used normally.
/etc/yum.repos.d/base.repo[base]name=basebaseurl=http://instructor.example.com/pub/rhel6/dvdgpgcheck=0yum list
SIMULATIONThere are two different networks, 192.168.0.0/24 and 192.168.1.0/24. Your System is in 192.168.0.0/24 Network. One RHEL6 Installed System is going to use as a Router. All required configuration is already done on Linux Server. Where 192.168.0.254 and 192.168.1.254 IP Address are assigned on that Server. How will make successfully ping to 192.168.1.0/24 Network's Host?
vi /etc/sysconfig/network GATEWAY=192.168.0.254ORvi /etc/sysconf/network-scripts/ifcfg-eth0 DEVICE=eth0BOOTPROTO=staticONBOOT=yesIPADDR=192.168.0.?NETMASK=255.255.255.0GATEWAY=192.168.0.254service network restartGateway defines the way to exit the packets. According to question System working as a router for two networks have IP Address 192.168.0.254 and 192.168.1.254.
Post your Comments and Discuss RedHat EX200 exam with other Community members:
chukwuemeka ubajaka commented on May 17, 2022 Can't i get redhat 8 version of the questions instead of the redhat 6 version, as the syntax of redhat 8 and 6 is not the same. UNITED STATES upvote
Sandeep commented on March 19, 2021 Zabar Dast! So accurate and so real. Passed my exam lasat week. INDIA upvote
Dan commented on December 16, 2019 How do i print the pdf download, its password protected. I want to print the file and study before the exam in couple days Anonymous upvote
Carlo Shamany commented on July 17, 2019 good havent taken the test but feel confident. UNITED STATES upvote
Our website is free, but we have to fight against bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the EX200 content, but please register or login to continue.