Online Access Free 102-500 Exam Questions

You are looking into a new script you received from your senior administrator. In the very first line you notice a #! followed by a file path. This indicates that:

• A.This script provides identical functionality as the file at that location.
• B.The program at that location will be used to process the script.
• C.The file at that location was used to make the script.
• D.This script will self-extract into a file at that location.

If an alias 1s exists, which of the following commands updates the alias to point to the command 1s -1 instead of the alias's current target?

• A.Alias -update is is-'1s-1'
• B.Realias 1s='1s -1'
• C.Sot is='Is -1'
• D.Alias 1s='s'1a -1'
• E.Alias -force 1s='1s -1'

Which configuration file would be edited to change the default options for outbound SSH sessions?

• A./etc/ssh/ssh_client
• B./etc/ssh/ssh
• C./etc/ssh/sshd_config
• D./etc/ssh/ssh_config
• E./etc/ssh/client

Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose THREE correct answers.)

• A.127.0.0.0/8
• B.169.255.0.0/16
• C.192.168.0.0/16
• D.10.0.0.0/8
• E.172.16.0.0/12

Which of the following commands configure network interfaces based on the system's existing distribution-specific configuration files? (Choose two.)

• A.ifstart
• B.ifconf
• C.ifdown
• D.ifup
• E.ifpause