Which of the following commands is used to deactivate a network interface?
A. ifdown
B. ipdown
C. net
D. netdown
Answer: A
Which of the following looks like a entry in the /etc/hosts file?
A. localhost 127.0.0.1 localhost.localdomain
B. localhost.localdomainlocalhost 127.0.0.1
C. localhostlocalhost.localdomain 127.0.0.1
D. 127.0.0.1 localhost.localdomainlocalhost
E. localhost.localdomain 127.0.0.1 localhost
Answer: D
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