Your System is going use as a router for 172.24.0.0/16 and 172.25.0.0/16. Enable the IP Forwarding.
* 1. echo "1" >/proc/sys/net/ipv4/ip_forward
* 2. vi /etc/sysctl.conf net.ipv4.ip_forward=1
Solution:
/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.
Does this meet the goal?
Correct Answer:
A
Successfully resolve to server1.example.com where your DNS server is 172.24.254.254.
Solution:
vi /etc/resolv.conf
nameserver 172.24.254.254 host server1.example.com
On every clients, DNS server is specified in /etc/resolv.conf. When you request by name it tries to resolv from DNS server.
Does this meet the goal?
Correct Answer:
A
In the system, mounted the iso image /root/examine.iso to/mnt/iso directory. And enable automatically mount (permanent mount) after restart system.
Solution:
mkdir -p /mnt/iso
/etc/fstab:
/root/examine.iso /mnt/iso iso9660 loop 0 0 mount -a
mount | grep examine
Does this meet the goal?
Correct Answer:
A
Create one partitions having size 100MB and mount it on data.
Solution:
* 1. Use fdisk /dev/hda to create new partition.
* 2. Type n For New partitions.
* 3. It will ask for Logical or Primary Partitions. Press l for logical.
* 4. It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
* 5. Type the Size: +100M you can specify either Last cylinder of size here.
* 6. Press P to verify the partitions lists and remember the partitions name.
* 7. Press w to write on partitions table.
* 8. Either Reboot or use partprobe command.
* 9. Use mkfs -t ext3 /dev/hda?
OR
mke2fs -j /dev/hda? To create ext3 filesystem.
vi /etc/fstab
Write:
/dev/hda? /data ext3 defaults 1 2
Verify by mounting on current Sessions also: mount /dev/hda? /data
Does this meet the goal?
Correct Answer:
A
Your System is configured in 192.168.0.0/24 Network and your nameserver is 192.168.0.254. Make successfully resolve to server1.example.com.
Solution:
nameserver is specified in question,
* 1. Vi /etc/resolv.conf
nameserver 192.168.0.254
* 2. host server1.example.com
Does this meet the goal?
Correct Answer:
A
