Comptia (XK0-004) Exam Questions And Answers page 41
Which section of the TOGAF template for Architecture Principles highlights the requirements for carrying out the principle?
Name
Rationale
Statement
Administrative Tasks
Essential System Services
While creating a file on a volume, the Linux administrator receives the following message: No space left on device. Running the df m command, the administrator notes there is still 50% of usage left. Which of the following is the NEXT step the administrator should take to analyze the issue without losing data?
Run the df i command and notice the inode exhaustion
Run the df h command and notice the space exhaustion
Run the df B command and notice the block size
Run the df k command and notice the storage exhaustion
Devices, Linux Filesystems, and Filesystem Hierarchy Standard
Essential System Services
Which of the following architectures in the Architecture Continuum contains the most re-usable architecture elements?
Common Systems Architectures
Foundation Architectures
Industry Architectures
Organization-Specific Architectures
Devices, Linux Filesystems, and Filesystem Hierarchy Standard
Shells, Scripting, and Data Management
Which one of the following statements about TOGAF Building Blocks is NOT true?
They should not be reused in other enterprise architecture projects
They should have stable, published interfaces that allow other building block to interoperate with them
They are packages of functionality intended to meet the business needs across the organization
They have defined boundaries
Essential System Services
Security
Complete the sentence. All of the following are parts of the conceptual structure of the TOGAF Architecture Governance Framework, except ______
Content
Context
Process Flow Control
Repository
Vision
Administrative Tasks
Security
What is the template for the grub.cfg file?
Single Choice
Which of the following is the template for the grub.cfg file?
/etc/default/grub
/etc/grub2.cfg
/etc/sysctl.conf
/boot/efi
Command Line Interface
Essential System Services
A systems administrator downloads an application s source files, compiles the application, and installs it per the application s installation instructions. When trying to run the application, the system states:
$ occmd
bash: occmd: command not found&
Running the locate command shows it does exist in the following location:
/opt/occmd/bin/occmd
Which of the following should the administrator do to allow the command to run properly? (Choose two.)
$ occmd
bash: occmd: command not found&
Running the locate command shows it does exist in the following location:
/opt/occmd/bin/occmd
Which of the following should the administrator do to allow the command to run properly? (Choose two.)
sudo ln s /opt/occmd/bin/occmd /usr/local/bin/occmd
echo export PATH=$PATH:/opt/occmd/bin >> ~/.bashrc
mv /opt/occmd ~/ && ln s ~/occmd/bin/occmd ./occmd
echo #!/bin/bash \n ${which occmd} > /usr/bin/occmd.sh
sudo mv /opt/occmd/bin/occmd /etc/bin/
cd /opt/occmd/bin && chmod +x ./occmd && restorecon rv *
Command Line Interface
Shells, Scripting, and Data Management
A systems administrator wants to download a package from a remote server. Which of the following are the BEST commands to use for this task? (Choose two.)
curl
wget
make
tar
zip
nc
Command Line Interface
Scripting and Automation
An administrator is attempting to block SSH connections to 192.168.10.24 using the Linux firewall. After implementing a rule, a connection refused error is displayed when attempting to SSH to 192.168.10.24.
Which of the following rules was MOST likely implemented?
Which of the following rules was MOST likely implemented?
iptables A p tcp d 192.168.10.24 -dport 22 j REJECT
iptables A p tcp d 192.168.10.24 -dport 22 j DROP
iptables A p tcp d 192.168.10.24 -dport 22 j FORWARD
iptables A p tcp d 192.168.10.24 -dport 22 j REFUSE
Networking Fundamentals
Security
An administrator needs to mount the shared NFS file system testhost:/testvolume to mount point /mnt/testvol and make the mount persistent after reboot.
Which of the following BEST demonstrates the commands necessary to accomplish this task?
Which of the following BEST demonstrates the commands necessary to accomplish this task?
Devices, Linux Filesystems, and Filesystem Hierarchy Standard
Essential System Services
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