Download Red Hat Certified System Administrator (RHCSA) Exam.EX200.CertDumps.2018-07-24.15q.vcex
| Vendor: | RedHat |
| Exam Code: | EX200 |
| Exam Name: | Red Hat Certified System Administrator (RHCSA) Exam |
| Date: | Jul 24, 2018 |
| File Size: | 13 KB |
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Demo Questions
Question 1
Configure your Host Name, IP Address, Gateway and DNS.
Host name: station.domain40.example.com
/etc/sysconfig/network
hostname=abc.com
hostname abc.com
IP Address:172.24.40.40/24
Gateway172.24.40.1
DNS:172.24.40.1
- Answer see in the explanation.
Correct answer: A
Explanation:
# ls# vim ifcfg-eth0 (Configure IP Address, Gateway and DNS) IPADDR=172.24.40.40GATEWAY=172.24.40.1DNS1=172.24.40.1# vim /etc/sysconfig/network(Configure Host Name)HOSTNAME= station.domain40.example.comORGraphical Interfaces:System->Preference->Network Connections (Configure IP Address, Gateway and DNS) Vim /etc/sysconfig/network(Configure Host Name) # ls
# vim ifcfg-eth0 (Configure IP Address, Gateway and DNS) IPADDR=172.24.40.40
GATEWAY=172.24.40.1
DNS1=172.24.40.1
# vim /etc/sysconfig/network
(Configure Host Name)
HOSTNAME= station.domain40.example.com
OR
Graphical Interfaces:
System->Preference->Network Connections (Configure IP Address, Gateway and DNS) Vim /etc/sysconfig/network
(Configure Host Name)
Question 2
Add 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.
- Answer see in the explanation.
Correct answer: A
Explanation:
# 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-users # 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-users
Question 3
Create a catalog under /home named admins. Its respective group is requested to be the admin group. The group users could read and write, while other users are not allowed to access it.
The files created by users from the same group should also be the admin group.
- Answer see in the explanation.
Correct answer: A
Explanation:
# mkdir admins /# chown .admin admins/# chmod 770 admins/# chmod g+s admins/ # mkdir admins /
# chown .admin admins/
# chmod 770 admins/
# chmod g+s admins/
Question 4
Configure a task: plan to run echo hello command at 14:23 every day.
- Answer see in the explanation.
Correct answer: A
Explanation:
# crontab -e23 14 * * * /bin/echo hello# crontab -l (Verify) # crontab -e
23 14 * * * /bin/echo hello
# crontab -l (Verify)
Question 5
Create a 2G swap partition which take effect automatically at boot-start, and it should not affect the original swap partition.
- Answer see in the explanation.
Correct answer: A
Explanation:
p(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+2GtlWpartx -a /dev/sdapartprobemkswap /dev/sda8Copy UUIDswapon -avim /etc/fstabUUID=XXXXX swap swap defaults 0 0(swapon -s) p
(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
t
l
W
partx -a /dev/sda
partprobe
mkswap /dev/sda8
Copy UUID
swapon -a
vim /etc/fstab
UUID=XXXXX swap swap defaults 0 0
(swapon -s)
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