Pass EX300 with our exact exam questions answers and practices your Redhat EX300 exam online with practice test engine.
Exam Code
EX300
Exam Name
Red Hat Certified Engineer â?? RHCE (v6+v7)
Update Date
08 Sep, 2024
Total Questions
88 Questions Answers With Explanation
$45
$55
$65
To obtain high marks on your EX-300 certification, make use of Dumps4Solution's test guides.
Let's review the (Red Hat Certified Engineer EX-300 certification) test guide from Dumps4Solutions. This excellent, significant, affordable, updated, and real collection of questions and answers PDF will help you succeed on your first try and receive satisfying results and start your career as a successful certified of Ex-300 certification.
Following are the reasons why candidates all over the world choose Dumps4Solution's test dumps to obtain Ex-300 certification:
Real test dumps with the newest questions and answers for all IT certification exams are that Dumps4Solution's team routinely seeks to provide in order to assist students in reaching their objectives of being promoted or enhancing their professional credentials. Offering 100% authentic questions and answers that correspond exactly with the test, the most up-to-date and accurate study guide is available. After obtaining certification with the aid of Dumps4Solution's trustworthy dumps, you can look forward to the following notable benefits: validation of skills, recognition of professionalism, increased pay, networking opportunities, career opportunities, early career promotion, and enhanced understanding and proficiency.
The following benefits that Dumps4Solution provides on its platform specially designed to guarantee complete satisfaction of its customers:
We guarantee that if you use our validated and up-to-date Red Hat Ex-300 test dumps, you can get good scores because it has all that you need to become a Red hat certified.
A free sample of the Red Hat Ex-300 exam is accessible on our test engine. You can quickly evaluate our guides' usability, question quality, and user interface before choosing to buy our dumps.
Buying from Dumps4Solution is a fast and secure process. You can download your products immediately to any smart device upon payment processing.
In order to guarantee the highest level of technical correctness in our test dumps for Red Hat EX-300 Certifications, we exclusively hire certified subject matter experts and specialists.
We strive to provide our consumers with useful and reliable study materials at cost-effective prices, allowing them to receive a 20% discount on all of the products we offer.
After your order is placed, we will provide free exam updates for ninety days so you can complete your exam preparation with fully confidence.
If you are unable to pass the Red Hat EX-300 exam on your first attempt using our online testing engine, you will be refunded in full for the product.
0 Review for RedHat EX300 Exam Dumps
Add Your Review About RedHat EX300 Exam Dumps
Question # 1
Create the group named sysusers.Answer: Please see explanation
Explanation:
1. groupadd sysusers groupadd command is used to create the group and all group
information is stored in /etc/group file.
Question # 2
There are Mail servers, Web Servers, DNS Servers and Log Server. Log Server is alreadyconfigured.You should configure the mail server, web server and dns server to send the logs to logserver.Answer: Please see explanation
Explanation:
According to question, log server is already configured. We have to configure the mail, web
and dns server for log redirection. In mail, web and dns server:
vi /etc/syslog.conf mail.* @logserveraddress
service syslog restart
mail is the facility and * means the priority. It sends logs of mail services into log server.
Question # 3
Add a cron schedule to take full backup of /home on every day at 5:30 pm to /dev/st0device.Answer: Please see explanation
Explanation: 1. vi /var/schedule
30 17 * * * /sbin/dump -0u /dev/st0 /dev/hda7
2. crontab /var/schedule
3. service crond restart
We can add the cron schedule either by specifying the scripts path on /etc/crontab file or by
creating on text file on crontab pattern.
cron helps to schedule on recurring events. Pattern of cron is: Minute Hour Day of Month
Month
Day of Week Commands
0-59 0-23 1-31 1-12 0-7 where 0 and 7 mean Sunday.
Note * means every. To execute the command on every two minutes */2.
Question # 4
Whoever creates the file on /data make automatically owner group should be the groupowner of /data directory.Answer: Please see explanation
Explanation:
When user creates the file/directory, user owner will be user itself and group owner will be
the primary group of the user.
There is one Special Permission SGID, when you set the SGID bit on directory. When
users create the file/directory automatically owner group will be same as a parent.
1. chmod g+s /data
2. Verify using: ls -ld /data
You will get: drwxrws---
Question # 5
One Package named zsh is dump on ftp://server1.example.com under pub directory. Installthe package from ftp server.Answer: Please see explanation
Explanation:
rpm -ivh ftp://server1.example.com/pub/zsh-*
Package will install
rpm command is used to install, update and remove the package, -i means install, -v
means verbose and -h means display the hash mark.
Question # 6
Create the users named jeff, marion, haroldAnswer: Please see explanation
Explanation:
useradd jeff
useradd marion
useradd harold
Note:
useradd command is used to create the user.
All user's information stores in /etc/passwd and user’s shadow password stores in
/etc/shadow.
Question # 7
Create the directory /storage and group owner should be the sysusers group.Answer: Please see explanation
Explanation:
chgrp sysusers /storage
Verify using ls -ld /storage command.
You should get like drwxr-x--- 2 root sysusers 4096 Mar 16 17:59 /storage chgrp command
is used to change the group ownership of particular files or directory.
Another way you can use the chown command.
chown root:sysusers /storage
Question # 8
Make Secondary belongs the jeff and marion users on sysusers group. But harold usershould not belongs to sysusers group.Answer: Please see explanation
Explanation:
usermod -G sysusers jeff
usermod -G sysuser marion
Verify by reading /etc/group file
Note:
Using usermod command we can make user belongs to different group. There are two
types of group one primary and another is secondary. Primary group can be only one but
user can belong to more than one group as secondary.
usermod -g groupname username - To change the primary group of the user. usermod -G
groupname username - To make user belongs to secondary group.
Question # 9
Whoever creates the files/directories on /storage group owner should be automaticallyshould be the same group owner of /storage.Answer: Please see explanation
Explanation:
chmod g+s /storage
Verify using: ls -ld /stora
Note:
Permission should be like:
drwxrws--- 2 root sysusers 4096 Mar 16 18:08 /storage If SGID bit is set on directory then
who every users creates the files on directory group owner automatically the owner of
parent directory.
To set the SGID bit: chmod g+s directory
To Remove the SGID bit: chmod g-s directory
Question # 10
Install the Cron Schedule for jeff user to display "Hello" on daily 5:30.Answer: Please see explanation
Explanation:
Login as a root user
cat >schedule.txt
30 05 * * * /bin/echo "Hello"
crontab -u jeff schedule.txt
service crond restart
The cron system is essentially a smart alarm clock. When the alarm sounds, Linux runs the
commands of your choice automatically. You can set the alarm clock to run at all sorts of
regular time intervals. Alternatively, the system allows you to run the command of your
choice once, at a specified time in the future.
Red Hat configured the cron daemon, crond. By default, it checks a series of directories for
jobs to run, every minute of every hour of every day. The crond checks the /var/spool/cron
directory for jobs by user. It also checks for scheduled jobs for the computer under
/etc/crontab and in the /etc/cron.d directory.
Here is the format of a line in crontab. Each of these columns is explained in more detail:
#minute, hour, day of month, month, day of week, command
* * * * * command
Entries in a crontab Command Line
Field Value
Minute 0-59
Hour Based on a 24-hour clock; for example, 23 = 11 p.m.
Day of month 1-31
Month 1-12, or jan, feb, mar, etc.
Day of week 0-7; where 0 and 7 are both Sunday; or sun, mon, tue, etc.
0 Review for RedHat EX300 Exam Dumps