A user reported issues when trying to log in to a Linux server. The following outputs were received: Given the outputs above. which of the following is the reason the user is unable to log in to the server?

User1 needs to set a long password.

User1 is in the incorrect group.

The user1 shell assignment incorrect.

A systems administrator wants to list all local accounts in which the UID is greater than 500. Which of the following commands will give the correct output?

awk -F: ‘$3 > 500 {print $1}' /etc/passwd

A systems administrator is investigating an issue in which one of the servers is not booting up properly. The journalctl entries show the following: Which of the following will allow the administrator to boot the Linux system to normal mode quickly?

Comment out the /opt/app filesystem in /etc/fstab and reboot.

Reformat the /opt/app filesystem and reboot.

Perform filesystem checks on local filesystems and reboot.

Trigger a filesystem relabel and reboot.

A Linux systems administrator receives reports from various users that an application hosted on a server has stopped responding at similar times for several days in a row. The administrator logs in to the system and obtains the following output:Output 1: Output 2: Output 3: Which of the following should the administrator do to provide the BEST solution for the reported issue?

Configure the swap space to allow for spikes in usage during peak hours and prevent the Java process from stopping due to a lack of memory.

Configure memory allocation policies during business hours and prevent the Java process from going into a zombie state while the server is idle.

Configure a different nice value for the Java process to allow for more users and prevent the Java process from restarting during business hours.

Configure more CPU cores to allow for the server to allocate more processing and prevent the Java process from consuming all of the available resources.

Configure the swap space to allow for spikes in usage during peak hours and prevent the Java process from stopping due to a lack of memory.

A Linux administrator has set up a new DNS forwarder and is configuring all internal servers to use the new forwarder to look up external DNS requests. The administrator needs to modify the firewall on the server for the DNS forwarder to allow the internal servers to communicate to it and make the changes persistent between server reboots. Which of the following commands should be run on the DNS forwarder server to accomplish this task?

flrewall-cmd --zone-public --add-port-53/udp --permanent

iptables -A OUTPUT -p udp -ra udp -dport 53 -j ACCEPT

flrewall-cmd --zone-public --add-port-53/udp --permanent

User1 is a member of the accounting group. Members of this group need to be able to execute but not make changes to a script maintained by User2. The script should not be accessible to other users or groups. Which of the following will give proper access to the script?

chown user2:accounting script.shchmod 750 script.sh

chown user1:accounting script.shchmod 777 script.sh

chown accounting:user1 script.shchmod 057 script.sh

chown user2:accounting script.shchmod u+x script.sh

A systems administrator needs to verify whether the built container has the app.go file in its root directory. Which of the following can the administrator use to verify the root directory has this file?

docker exec <container_name> ls

Users have been unable to save documents to /home/tmp/temp and have been receiving the following error:Path not foundA junior technician checks the locations and sees that /home/tmp/tempa was accidentally created instead of /home/tmp/temp. Which of the following commands should the technician use to fix this issue?

mv /home/tmp/tempa /home/tmp/temp

cp /home/tmp/tempa /home/tmp/temp

mv /home/tmp/tempa /home/tmp/temp

At what point is the Internal Certificate Authority (ICA) created?

During the primary Security Management Server installation process.

Upon creation of a certificate.

When an administrator decides to create one.

When an administrator initially logs into SmartConsole.

Rugged appliances are small appliances with ruggedized hardware and like Quantum Spark appliance they use which operating system?

Red Hat Enterprise Linux version 5

Using AD Query, the security gateway connections to the Active Directory Domain Controllers using what protocol?

Lightweight Directory Access Protocol (LDAP)

Windows Management Instrumentation (WMI)

Hypertext Transfer Protocol Secure (HTTPS)

Lightweight Directory Access Protocol (LDAP)

What is the main objective when using Application Control?

Ensure security and privacy of information.

To filter out specific content.

To assist the firewall blade with handling traffic.

Ensure security and privacy of information.

A Linux administrator reviews a set of log output files and needs to identify files that contain any occurrence of the word denied. All log files containing entries in uppercase or lowercase letters should be included in the list. Which of the following commands should the administrator use to accomplish this task?

find . -type f -print | xrags grep -li denied

find . -type f -print | xrags grep -ln denied

find . -type f -print | xrags grep -nv denied

find . -type f -print | xrags grep -wL denied

find . -type f -print | xrags grep -li denied

A Linux administrator is installing a web server and needs to check whether web traffic has already been allowed through the firewall. Which of the following commands should the administrator use to accomplish this task?

firewall-cmd --query-service http

firewall-cmd --check-service http

firewall-cmd --query-service http

A systems administrator wants to permit access temporarily to an application running on port 1234/TCP on a Linux server. Which of the following commands will permit this traffic?

firewall-cmd ---add---port=1234/tcp

firewall-cmd ---new-service=1234/tcp

firewall-cmd ---service=1234 ---protocol=tcp

firewall-cmd ---add---port=1234/tcp

firewall-cmd ---add-whitelist-uid=1234

An administrator would like to securely connect to a server and forward port 8080 on a local machine to port 80 on the server. Which of the following commands should the administrator use to satisfy both requirements?

ssh ---L 8080: localhost:80 admin@server

ssh ---R 8080: localhost:80 admin@server

ssh ---L 80 : localhost:8080 admin@server

ssh ---R 80 : localhost:8080 admin@server

As part of the requirements for installing a new application, the swappiness parameter needs to be changed to O. This change needs to persist across re-boots and be applied immediately. A Linux systems administrator is performing this change. Which of the following steps should the administrator complete to accomplish this task?

echo 'vm. swappiness---()' >> /etc/sysctl . conf && sysctl ---p

echo 'vrn. >> / proc/meminfo && sysctl ---a

sysctl ---v >> / proc/meminfo & & echo 'vm. swapiness=0'

sysctl ---h 'vm. swapiness---O' && echo / etc/vmswapiness

An administrator would like to mirror the website files on the primary web server, www1, to the backup web server, www2. Which of the following commands should the administrator use to most efficiently accomplish this task?

[wwwl ] rsync ---a ---e ssh /var/www/html/ user1@www2 : /var/www/html

[ wwwl ] scp ---r /var/www/html user1@www2 : / var/www/html

[www2 ] cd /var/www/html; wget ---m http: //wwwl/

[wwwl ] cd /var/www/html && tar cvf ---

The applications team is reporting issues when trying to access the web service hosted in a Linux system. The Linux systems administrator is reviewing the following outputs:Output 1:* httpd.service = The Apache HTTPD ServerLoaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)Active: inactive (dead)Docs: man:httpd(8) man:apachectl(8)Output 2:16:51:16 up 28 min, 1 user, load average: 0.00, 0.00, 0.07Which of the following statements best describe the root cause? (Select two).

The httpd service was manually stopped.

The httpd service is not enabled to auto start at boot time.

The httpd service is currently started.

The httpd service is enabled to auto start at boot time, but it failed to start.

The httpd service was manually stopped.

The httpd service is not enabled to auto start at boot time.

The httpd service runs without problems.

The httpd service did not start during the last server reboot.

A user is unable to remotely log on to a server using the server name server1 and port 22. The Linux engineer troubleshoots the issue and gathers the following information:Which of the following is most likely causing the issue?

sshd is running on a non-standard port.

serverl is using an incorrect IP address.

A Linux administrator is troubleshooting an issue in which users are not able to access https://portal.comptia.org from a specific workstation. The administrator runs a few commands and receives the following output: Which of the following tasks should the administrator perform to resolve this issue?

Remove the entry for portal . comptia.org from the local hosts file.

Update the name server in resolv. conf to use an external DNS server.

Remove the entry for portal . comptia.org from the local hosts file.

Add a network route from the 10.10.10.0/24 to the 192.168.0.0/16.

Clear the local DNS cache on the workstation and rerun the host command.

A Linux administrator needs to transfer a local file named accounts . pdf to a remote / tmp directory of a server with the IP address 10.10.10.80. Which of the following commands needs to be executed to transfer this file?

scp accounts.pdf user@10.10.10.80:/tmp

rsync user@10.10.10.80: /tmp accounts.pdf

scp accounts.pdf user@10.10.10.80:/tmp

cp user@10.10.10. 80: /tmp accounts.pdf

ssh accounts.pdf user@10.10.10.80: /tmp

CompTIA XK0-005 Practice Test 5 - Free Online Exam Prep & Questions

Spam

Selling illegal goods, money scams etc.

Hate Speech

Serious attack on a group.

Harassment and bullying

Harassing an individual (including doxing)

Harmful activities

Threatening or glorifying violence or serious harm, including self-harm

Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

Sexually explicit or suggestive imagery or writing involving minors

Sexual exploitation and abuse (adults and animals)

Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans

Plagiarism

Reusing content without attribution (link and blockquotes)

Poorly written

Not in English or has very bad formatting, grammar, and spelling

Inappropriate credential

Author's credential is offensive, spam, or impersonation

Other

Ex. Illegal content, incomplete question...

CompTIA XK0-005 Practice Test 5

Question

CompTIA XK0-005 Practice Tests

Practice Tests