COMPTIA A+ PRACTICE TEST
SKILLSOFT EXAM WITH COMPLETE
QUESTIONS AND ANSWERS { GRADED
A+}
You have opened File Explorer and are in the c:\PLAB directory. You want to
open the command prompt and navigate to the same directory. You need to do this
with minimum administrative effort. What should you do? - ✔✔In the address bar
of the File Explorer window, type cmd and press Enter.
After facing a system-security incident, you need to work on the post-incident
response. Identify the tasks that you must perform as part of the post-incident
response:
Perform a structural review
Assess damage caused by the incident
,Isolate the impacted network segment
Find source of the incident
Prepare a detailed report and submit to the stakeholders - ✔✔2, 3, 4, 5
Over the years, several systems have corroded, and a few systems are victim of
overheating. Even though there is an optimum air conditioning in the office, but
overheating continues to increase in the many systems. Which of the following
could prevent this from happening? - ✔✔Install air filters in the office
Which of the following actions is NOT performed by the man-in-the-middle
attacker? - ✔✔Using compromised systems called zombie systems to overload
the server, making it unavailable to the client
Users on a network are complaining that they cannot connect to a Web server by
its name in the Web browser. You can access the Web server using its IP address.
You discover an access list is blocking several UDP ports. Which port should you
remove from the access list to allow users to connect to the Web server? -
✔✔UDP: 53
A wireless controller is used to:collectively configure wireless access points as a
single entitymonitor and collect statistical data on wireless network behavior and
,usageupdate firmware and OS versions of access points when available.Which of
the preceding statements is true? - ✔✔Statements 1, 2 and 3
You have connected to the wireless router at home and are getting limited
connectivity. What should be the first thing that you should do? - ✔✔Check if the
wireless router DHCP service is working
You are working on a CentOS system with the default installation. You notice that
there is a system slowness. You suspect memory overutilization by a specific
process. To verify this, you want to view the memory utilization over time. You
decide to run the following command:ps ev -pid=2500What else should you ensure
that you are able to gather the information over time?[Choose all that apply] -
✔✔Repeat the command manually over time & Create a cron job to run this
command
The Sales team in your organization has been assigned new Android phones. You,
as the IT Manager, do not want them to install any applications from the Internet.
The Sales team should be able to install only the approved applications from your
app store. How would you control this? - ✔✔Use MDM to manage the mobile
devices
Which of the following can help identify a computer hoax? - ✔✔Spam filter
, You want to transfer files from your Linux system to another Linux system on the
network. You want to ensure that the transfer is fast, and the file is compressed
while being transferred. However, the file should be copied onto the destination
system in the decompressed format. What should you do? - ✔✔Use the scp
command with the -C parameter
You receive an encrypted E-mail on your mobile device which you are unable to
decrypt. What could be the possible cause? - ✔✔Expired certificate
Which of the following is considered to be the main cause of blue screens in
Windows? - ✔✔Memory
You regularly get updates from Microsoft on Windows 10. Identify the reasons
why Microsoft would be regularly updating Windows 10?[Choose all that apply] -
✔✔Operating system stability, New system functionality, & Security
You have a network that is divided into multiple subnets. You need to configure
the servers in a particular subnet to allow access only from the administrator's
system using SSH. Everything else must be blocked on all servers. To be able to
meet this goal, what should you do? - ✔✔Configure a host-based firewall on all
servers and allow the only SSH
SKILLSOFT EXAM WITH COMPLETE
QUESTIONS AND ANSWERS { GRADED
A+}
You have opened File Explorer and are in the c:\PLAB directory. You want to
open the command prompt and navigate to the same directory. You need to do this
with minimum administrative effort. What should you do? - ✔✔In the address bar
of the File Explorer window, type cmd and press Enter.
After facing a system-security incident, you need to work on the post-incident
response. Identify the tasks that you must perform as part of the post-incident
response:
Perform a structural review
Assess damage caused by the incident
,Isolate the impacted network segment
Find source of the incident
Prepare a detailed report and submit to the stakeholders - ✔✔2, 3, 4, 5
Over the years, several systems have corroded, and a few systems are victim of
overheating. Even though there is an optimum air conditioning in the office, but
overheating continues to increase in the many systems. Which of the following
could prevent this from happening? - ✔✔Install air filters in the office
Which of the following actions is NOT performed by the man-in-the-middle
attacker? - ✔✔Using compromised systems called zombie systems to overload
the server, making it unavailable to the client
Users on a network are complaining that they cannot connect to a Web server by
its name in the Web browser. You can access the Web server using its IP address.
You discover an access list is blocking several UDP ports. Which port should you
remove from the access list to allow users to connect to the Web server? -
✔✔UDP: 53
A wireless controller is used to:collectively configure wireless access points as a
single entitymonitor and collect statistical data on wireless network behavior and
,usageupdate firmware and OS versions of access points when available.Which of
the preceding statements is true? - ✔✔Statements 1, 2 and 3
You have connected to the wireless router at home and are getting limited
connectivity. What should be the first thing that you should do? - ✔✔Check if the
wireless router DHCP service is working
You are working on a CentOS system with the default installation. You notice that
there is a system slowness. You suspect memory overutilization by a specific
process. To verify this, you want to view the memory utilization over time. You
decide to run the following command:ps ev -pid=2500What else should you ensure
that you are able to gather the information over time?[Choose all that apply] -
✔✔Repeat the command manually over time & Create a cron job to run this
command
The Sales team in your organization has been assigned new Android phones. You,
as the IT Manager, do not want them to install any applications from the Internet.
The Sales team should be able to install only the approved applications from your
app store. How would you control this? - ✔✔Use MDM to manage the mobile
devices
Which of the following can help identify a computer hoax? - ✔✔Spam filter
, You want to transfer files from your Linux system to another Linux system on the
network. You want to ensure that the transfer is fast, and the file is compressed
while being transferred. However, the file should be copied onto the destination
system in the decompressed format. What should you do? - ✔✔Use the scp
command with the -C parameter
You receive an encrypted E-mail on your mobile device which you are unable to
decrypt. What could be the possible cause? - ✔✔Expired certificate
Which of the following is considered to be the main cause of blue screens in
Windows? - ✔✔Memory
You regularly get updates from Microsoft on Windows 10. Identify the reasons
why Microsoft would be regularly updating Windows 10?[Choose all that apply] -
✔✔Operating system stability, New system functionality, & Security
You have a network that is divided into multiple subnets. You need to configure
the servers in a particular subnet to allow access only from the administrator's
system using SSH. Everything else must be blocked on all servers. To be able to
meet this goal, what should you do? - ✔✔Configure a host-based firewall on all
servers and allow the only SSH
