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Free Download Latest 2014 Pass4sure&Lead2pass Red Hat RHCSA EX200 Exam Questions (16-20)

Question 16
Create a 512M partition, make it as ext4 file system, mounted automatically under /mnt/data and which take effect automatically at boot-start.

Answers:
  # fdisk /dev/vda
  n
  +512M
  w
  # partprobe /dev/vda
  # mkfs -t ext4 /dev/vda5
  # mkdir -p /data
  # vim /etc/fstab 
  /dev/vda5 /data ext4 defaults 0 0
  # mount -a

Question 17
Create a volume group,and set 8M as a extends. Divided a volume group containing 50 extends on volume group lv (lvshare), make it as ext4 file system, and mounted automatically under /mnt/data. And the size of the floating range should set between 380M and 400M.

Answers:
  # fdisk
  # partprobe
  # pvcreate /dev/vda6
  # vgcreate -s 8M vg1 /dev/vda6 -s
  # lvcreate -n lvshare -l 50 vg1 -l
  # mkfs.ext4 /dev/vg1/lvshare
  # mkdir –p /mnt/data
  # vim /etc/fstab
  /dev/vg1/lvshare /mnt/data ext4 defaults 0 0
  # mount -a
  # df -h

Question 18
Download ftp://192.168.0.254/pub/boot.iso to /root, and mounted automatically under 
/media/cdrom and which take effect automatically at boot-start.

Answers:
  # 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 -a

  mount [-t vfstype] [-o options] device dir

Question 19
Add admin group and set gid=600

Answers:
  # groupadd –g 600 admin

Question 20
Add user: user1, set uid=601
Password: redhat
The user’s login shell should be non-interactive.

Answers:
  # useradd –u 601 –s /sbin/nologin user1
  # passwd user1
  redhat

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