Linux Server Administration: Multiple Choice Questions, Exams of Biology

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Student Test

Prep Module 12

Which of the following commands, when run, would have an impact on the FQDN of a Linux server after a reboot? - answer hostnamectl set-hostname server Jason is working on a Linux server and had shut down the Ethernet connection while performing some maintenance. Which of the following commands could he use to bring the connection back up? (Choose all that apply.) - answer ip link set eth0 up ifconfig eth0 up ifup eth In a system that is running Network Manager, which command can be used to view or modify connection information at the command prompt? - answer nmcli Which of the following commands sends an ICMP echo request across the network to another node? (Choose all that apply.) - answer mtr ping Which of the following is true about the dig command? - answer It is used to look up DNS entries

Which of the following protocols is used when guaranteed delivery of packets with error detection is a requirement? - answer TCP Which of the following types of transmissions are part of IPv4, but not IPv6? - answer broadcast