A Linux Administrator Is Setting Up a Testing Environment and Needs

question 212

Multiple Choice

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 -i 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

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Definitions:

Complex Aggregate Planning

Advanced strategies in aggregate planning that deal with the intricacies of matching supply and demand under multiple constraints.

Planning Horizon

describes the time period over which future events are considered for planning and decision-making purposes.

Aggregate Planning

A process in operations management aimed at determining optimal production levels, inventory levels, and workforce levels to meet fluctuating demand over a medium-term horizon.

Variables

Elements, features, or factors that are likely to vary or change and can be measured in an experiment or model.