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RedHat Updated RH202 Exam Questions and Answers by greyson

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RedHat RH202 Exam Overview :

Exam Name: RHCT (Redhat Certified Technician) RH202
Exam Code: RH202 Dumps
Vendor: RedHat Certification: RHCT
Questions: 140 Q&A's Shared By: greyson
Question 16

Your System is going use as a router for 172.24.0.0/16 and 172.25.0.0/16. Enable the IP Forwarding.

  • uk.co.certification.simulator.questionpool.PList@2459ece0

net.ipv4.ip_forward=1

/proc is the virtual filesystem, containing the information about the running kernel. To change the parameter of running kernel you should modify on /proc. From Next reboot the system, kernel will take the value from /etc/sysctl.conf.

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Discussion
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Question 17

Make a swap partition having 100MB. Make Automatically Usable at System Boot Time.

Answer and Explanation:

1.Use fdisk /dev/hda To create new partition.

  • Type nFor New partition
  • It will ask for Logical or Primary Partitions. Press l for logical.
  • It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
  • Type the Size: +100MYou can Specify either Last cylinder of Size here.
  • Press P to verify the partitions lists and remember the partitions name. Default System ID is 83 that means Linux Native.
  • Type t to change the System ID of partition.
  • Type Partition Number
  • Type 82 that means Linux Swap.
  • Press w to write on partitions table.
  • Either Reboot or use partprobe command.
  • mkswap /dev/hda?To create Swap File system on partition.
  • swapon /dev/hda?To enable the Swap space from partition.
  • free –mVerify Either Swap is enabled or not.
  • vi /etc/fstab

/dev/hda? swapswapdefaults 0 0

  • Reboot the System and verify that swap is automatically enabled or not.

Options:

Discussion
Question 18

Make Successfully Resolve to server1.example.com where DNS Server is 192.168.0.254.

Answer and Explanation: 1. vi /etc/resolv.conf

Write : nameserver 192.168.0.254

Options:

Discussion
Question 19

You Completely Install the Redhat Enterprise Linux ES 4 on your System. While start the system, it’s giving error to load X window System. How will you fix that problem and make boot successfully run X Window System.

Answer and Explanation:

Think while Problems occurred on booting System on Runlevel 5 (X Window).

  • /tmp is full or not
  • Quota is already reached
  • Video card or resolution or monitor is misconfigured.
  • xfs service is running or not.

Do These:

1.df –h /tmp /tmp is full remove the unnecessary file

  • quota usernameif quota is already reached remove unnecessary file from home directory.
  • Boot the System in runlevel 3.you can pass the Kernel Argument from boot loader.
  • Use command: system-config-displayIt will display a dialog to configure the monitor, Video card, resolution etc.
  • Set the Default Runlevel 5 in /etc/inittab

id:5:initdefault:

6.Reboot the System you will get the GUI login Screen.

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Discussion
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