Steps Necessary To Pass The XK0-004 Exam from Training Expert ActualPDF
Valid Way To Pass Linux+'s XK0-004 Exam
NEW QUESTION 229
After installing a new web server, you are unable to browse to the default web page.
INSTRUCTIONS
Review all the command output and select the command needed to remediate the issue.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
NEW QUESTION 230
After installing a new web server, you are unable to browse to the default web page.
INSTRUCTIONS
Review all the command output and select the command needed to remediate the issue.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
NEW QUESTION 231
Find the file named core and remove it from the system.
INSTRUCTIONS
Type "help" to display a list of available commands.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
See explanation below.
Explanation
Solution as
NEW QUESTION 232
While trying to access a website hosted on the server, the systems administrator receives the following error message:
The administrator then performs some diagnostics:
Which of the following commands should the administrator use to fix the issue?
- A. restorecon /var/www/html/website/index.html
- B. chcon -t httpd_sys_content_t /etc/httpd
- C. chown -R www:www /var/www/website
- D. chmod -R 777 /var/www/website
Answer: A
NEW QUESTION 233
A storage administrator in a virtualized environment has been told by a user that there is no space left on the
volume to which the user can write. However, a check reveals that there is 20GB of unused space. Which of
the following explains the discrepancy?
- A. The drive space is overallocated
- B. The drive is thin provisioned
- C. The drive is not formatted
- D. The drive is thick provision eager zeroed
Answer: B
NEW QUESTION 234
Users in the payroll department are not configured to use DNS due to security concerns. The users ask the junior Linux administrator to configure their workstations to access the payroll server at 192.168.204.11 by the name "Payroll". Which of the following commands should the administrator issue to meet this request?
- A. echo 'IPADDR="192.168.204.11" #Payroll' >> /etc/network/interface
- B. echo "192.168.204.11 Payroll" >> /etc/hosts
- C. echo "nameserver 192.168.204.11 #Payroll" >> /etc/resolv.conf
- D. echo "net.ipv4.ip_dynaddr=192.168.204.11 Payroll" >> /etc/sysctl.conf
Answer: B
NEW QUESTION 235
A systems administrator notices several intensive tasks executing from users Joe and Ann. These processes are impacting server operations but must be allowed to continue running.
Which of the following commands should the systems administrator run to reduce the impact on the server?
- A. renice 11 -u joe ann
- B. nohup -u joe ann
- C. pkill -u joe ann
- D. strace -u joe ann
Answer: A
NEW QUESTION 236
Joe, a user, reports that he is no longer able to write files to his home directory. Upon inspection, the Linux administrator discovers that attempting to create a new file gives the following error: No space left on device. However, the disk and partition are not full. Which of the following commands would be BEST for the administrator to use to continue troubleshooting this problem?
- A. fdisk /dev/sda
- B. rm -Rf ~/.*
- C. df -i
- D. fsck -y /dev/sda1
Answer: C
NEW QUESTION 237
Which of the following is true about Type 2 hypervisors?
- A. Only Type 2 hypervisors allow direct access to CPU virtualization features.
- B. Type 2 hypervisors are often called bare-metal or native hypervisors.
- C. Type 2 hypervisors offer a performance increase to the guests in comparison to a Type 1 hypervisor.
- D. Type 2 hypervisors run on top of another general purpose OS.
Answer: D
NEW QUESTION 238
An administrator is utilizing an automation engine that engine that uses SSH to run command on remote systems. Which of the following does this describe?
- A. Build automation
- B. Version control
- C. Agentless architecture
- D. Inventory
Answer: C
NEW QUESTION 239
A systems administrator observes high latency values when reaching a remote web server. Which of the following commands will help determine and isolate issues on the network side?
- A. mtr
- B. netsta
- C. dig
- D. route
Answer: A
Explanation:
Explanation/Reference: https://www.keycdn.com/support/what-is-latency
NEW QUESTION 240
A system administrator recently installed and configure a web proxy server with the IP address 192.68 address. What is the should be implemented on then proxy server to ensure traffic is processes.
A)
B)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 241
An administrator reviews the following configuration file provided by a DevOps engineer:
Which of the following would the application parsing this file MOST likely have to support?
- A. YAML
- B. SOAP
- C. AJAX
- D. JSON
Answer: D
NEW QUESTION 242
A Linux administrator executed 1vextend to expand disk space to a partition from 8GB to 40GB However, the filesystem is not showing the additional space The administrator runs several commands and rectyes the following output:
Which of the following commands should the administrator run to resolve the issue?
- A. mkfa_growffa /dev/mapper/Vci;r=.:p00-LogVo100
- B. parted -a opt /dev/mapper/VolGroup00-LogVo100
- C. mXfs.extt /dev/mapper/VolQroup00-LogVo100
- D. reaize2ffa /dev/mapper/VolGroup00-LogVo100
Answer: A
NEW QUESTION 243
Users are reporting collaborate.company.com is inaccessible from the user VLAN, but there is no issue connecting to the system's web page from the DMZ. Given the following outputs from commands run on the system:
Which of the following explains why users are unable to access the system from the user VLAN, and how can the administrator remediate this issue?
- A. Users cannot access the system because the DNS server has the incorrect IP address. The remediation for this issue is to edit the DNS configuration to point to the correct IP.
- B. Users cannot access the system because the connectivity port is running on the incorrect IP. The remediation for this issue is to edit the configuration file to listen on all interfaces.
- C. Users cannot access the system because the IP subnet mask is /24. The remediation for this issue is to set the IP subnet mask to /16.
- D. Users cannot access the system because the default gateway has the wrong interface. The remediation for this issue is to set the default gateway to the proper interface.
Answer: B
NEW QUESTION 244
A Linux administrator needs to change the permission on a script so that he owner has permission to execute. Which of the following BEST accomplishes this task?
- A. Chmod ug=script,sh
- B. Chmod u+x script,sh
- C. Chmod -x script,sh
- D. Chmod 0644 script,sh
Answer: A
NEW QUESTION 245
A Linux administrator mounts a directory to a Linux workstation by executing the command mount -t ext4 /dev/sdb /mnt /leg. After rebooting the workstation the mounted device is missing. Which of the following commands should it is mounted after reboot?
- A. fsck /dev/sdb
- B. echo "/dev/adb /ant/log ext4 defaults 0 0" >> /etc/fstab
- C. Ivchange --activate /dev/aab
- D. mkfs.txt4 /dev/sdb
Answer: B
NEW QUESTION 246
A virtual machine logs al limes using UTC The systems administrator would like to have one script that outputs times that are in the Amenca/Chicago time zone. Which of the following would the administrator MOST likely use in the script to accounts.
- A. timedatect1 set-timezone "America/Chicago" $$ date >> mylog.txt
- B. echo 'env TZ=America/Chicago date' >> mylog.-xt
- C. hwclock --localtime >> -mylog.txt
- D. date -d 'Tz="America/Chicago" now' >> mylog.txt
Answer: A
NEW QUESTION 247
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CompTIA XK0-004 Exam: Which Certification Level Is It Associated with?
The CompTIA XK0-004 is a popular exam associated with the Linux+ certification path. Now, the Linux+ is an intermediate-level certificate that validates early career administrators tasked with supporting or managing Linux systems. The current Linux+ curriculum is a unique path in the sense it is the only job-oriented Linux certificate that addresses the latest fundamental skills required by recruiters.
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