Which of the following commands should be run on each of the testing systems to BEST meet this goal?

A Linux administrator is setting up a testing environment and needs to connect to a separate testing server using the production server name. The administrator needs to override the hostname that the DNS is returning in order to use the test environment.

Which of the following commands should be run on each of the testing systems to BEST meet this goal?
A . # hostnamectl set-hostname “192.168.1.100 production.company.com”
B . # grep Ci IP “${ip addr show} production.company.com” > /etc/resolv.conf
C . # ip addr add 192.168.1.100/24 dev eth0 && rndc reload production.company.com
D . # echo “192.168.1.100 production.company.com” >> /etc/hosts

Answer: A

Explanation:

Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec_configuring_host_names_using_hostnamectl

Latest XK0-004 Dumps Valid Version with 267 Q&As

Latest And Valid Q&A | Instant Download | Once Fail, Full Refund

Leave a Reply

Your email address will not be published.

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>