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Comptia Round 2

Terms in this set (18)

Which cloud computing concept is BEST described as focusing on the replacement of physical hardware at a customer's location with cloud-based resources?
laas
Which of the following ports should you block at the firewall if you want to prevent a remote login to a server from occurring?
23
You and your friends are hanging out in a bar downtown and notice that the entire area around the bar has a great wireless network called "Downtown Metro." This wireless network was built by the city and currently covers about 5 square blocks of the downtown area. What type of network best classifies this wireless network?
MWN
Which of the following types of connectors are used to terminate a household telephone cable?
RJ-11
Your company's file server is using a RAID 5 configuration. You just received an alert from the server that states that "RAID is degraded" and that the "Local Disk 0, Physical Disk 3 has failed". Which of the following is the BEST way to fix this error?
Schedule an authorized downtime period,replace physical disk 3, rebuild the array, and confirm that the RAID is no longer reporting itself as degraded.
Your firewall is blocking outbound email traffic that is attempting to be sent. Which port should you verify is set to ALLOW in the firewall to ensure your emails are being sent?
25
You connected your laptop to a new wireless network and received an IP address automatically. Which of the following servers allowed this to occur?
DHCP Server
You are trying to send an email to your boss, but it refuses to leave your outbox. You see an error message displayed on the screen that tells you to verify your outbound server settings. Which of the following servers should you configure your email client to use to ensure your emails are being sent?
SMTP Server
Your company just installed a new webserver within your DMZ. You have been asked to open up the port for secure web browsing on the firewall. Which port should you set as open to allow users to access this new server?
443
You have been asked to verify that a server rack has been properly installed and grounded. Which tool should you utilize to verify that the server rack is properly grounded?
Multimeter
You have just set up an FTP server to allow users to download the new open-source application your company is releasing. Which port should be opened to allow users to connect to this server?
21
You are troubleshooting a network connection issue between the wall jack in a user's office and the switch in the communications closet. When you plug a network cable into the wall jack, there is no connection. You check the switch in the communications closet to determine if the wall jack is properly connected to the switch. Unfortunately, none of the cables in the communication closet are labeled. Which of the following tools should you use to determine which cable in the communications closet is connected to the wall jack in the user's office since none of the cables are properly labeled?
Tone generator and probe
Tamera just purchased a Wi-Fi-enabled Nest Thermostat for her home. She has hired you to install it, but she is worried about a hacker breaking into the thermostat since it is an IoT device. Which of the following is the BEST thing to do to mitigate Tamera's security concerns? (Select TWO)
Configure the thermostat to connect to the wireless network using WPA2 encryption and a long strong password.

Configure the thermostat to use segregated part of the network by installing by installing it into a DMZ
Which cloud computing concept is BEST described as focusing on replacing the hardware and software required when creating and testing new applications and programs from a customer's environment with cloud-based resources?
PaaS
Which of the following is the virtualization technology supported by most modern Intel processors?
VT
Which of the following devices could be used to extend transmissions of a signal over longer distances by receiving and retransmitting a given signal?
Repeater
Which of the following types of connectors are used to terminate a CAT 5e network cable?
RJ-45
You have been asked to install a network cable inside a conduit placed underground and connected to two buildings located about 1 KM apart. Which of the following cable types should you choose?
Fiber
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