A junior systems administrator created a new filesystem /dev/sda1 with mountpoint /data and added it to the
/etc/fstab for auto-mounting.
When the systems administrator tries to mount the file system, the system refuses. Given the output below:

Which of the following steps is necessary?

• A.Change the dump column to 1 and run the mount -a command.
• B.Change the filesystem from /dev/sda1 to /dev/sda2 and reboot.
• C.Change the mount point to data and reboot.
• D.Change the options to auto,dev,sync,rw,nosuid and run the mount -a command.

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A systems administrator is receiving errors while trying to install a popular virtualization software. The software specifications state the processor needs to support virtualization with Intel instructions. Additional requirements state the processor must accelerate encryption/decryption and use hyperthreading. Given the following output about the processor:
fpu ume depse tsu msr pae mce cx8 apic sep mtrr pae mca cmov pat pse36 cflusm mmx fxsr sse sse2 ht syscall nx rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt aes xsave avx rdrand hypervisor lahf_lm fsgsbase Which of the following is the MOST likely reason for the errors?

• A.The processor is running inside a virtual machine.
• B.The processor cannot accelerate decryption.
• C.The processor supports AMD instructions rather than Intel.
• D.The processor does not support hyperthreading.

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A junior systems administrator is configuring localization option environment variables. The administrator is given a checklist of tasks with the following requirements:
* View current settings of the LC_ALL environment variable only.
* Modify the LANGenvironment variable to US English Unicode.
Given this scenario, which of the following should be performed to meet these requirements? (Choose two.)

• A.echo $LC_ALL
• B.locale
• C.cat $LC_ALL
• D.export LANG = en_US.UTF-8
• E.export $LANG = en_US.UTF
• F.stty

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A Linux systems administrator needs to provision multiple web servers into separate regional datacenters. The systems architect has instructed the administrator to define the server infrastructure using a specific tool that consumes a text-based file.
Which of the following is the BEST reason to do this?

• A.To define the infrastructure so it can be provisioned consistently with minimal manual tasks
• B.To ensure the administrator follows the planning phase of the systems development life cycle
• C.To validate user requirements have been met within each regional datacenter for compliance
• D.To document the infrastructure so it can be included in the system security plan

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The following represents a partial listing of a user's .bashrc file:
HISTSIZE=800
HISTFILESIZE=1000
umask 2002
HISTCONTROL=ignoreboth
When the user opens a terminal, an error message appears:
Octal number out of range
Which of the following lines in the partial .bashrc should be modified to prevent the error from occurring?

• A.HISTSIZE=800
• B.HISTFILESIZE=1000
• C.umask 2002
• D.HISTCONTROL=ignoreboth

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