Download Red Hat Certified Engineer (RHCE) exam for Red Hat Enterprise Linux 8.EX294.VCEplus.2021-01-10.39q.tqb

Vendor:	RedHat
Exam Code:	EX294
Exam Name:	Red Hat Certified Engineer (RHCE) exam for Red Hat Enterprise Linux 8
Date:	Jan 10, 2021
File Size:	2 MB

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Demo Questions

Configure a mail alias to your MTA, for example, send emails to harry but mary actually is receiving emails.

Please see explanation

Correct answer: A

Explanation:

Notice: This problem is a trap. The question no 31 requires that harry must be able to receive remote emails but the problems in the question no 32 requires mary to receive harry’s emails. So harry must be added when you are deploying aliases.

Notice:

This problem is a trap. The question no 31 requires that harry must be able to receive remote emails but the problems in the question no 32 requires mary to

receive harry’s emails. So harry must be added when you are deploying aliases.

Create a Shell script /root/program:

The shell script will come back to “user” parameter when you are entering “kernel” parameter.
The shell script will come back to “kernel” when you are entering “user” parameter.

It will output the standard error when this script “usage:/root/program kernel|user” don’t input any parameter or the parameter you inputted is entered as the

requirements.

Please see explanation

Correct answer: A

Explanation:

Given the kernel of a permanent kernel parameters: sysctl=1. It can be shown on cmdline after restarting the system. Kernel of /boot/grub/grub.conf should be a34dded finally, as: