Jason Dion - CompTIA A+ 1101 Exam Prep #02 Flashcards
Tim’s laptop was recently upgraded to Windows 11 but is now running more slowly due to the increased memory requirements. He has decided to install some additional RAM to speed up the laptop. Which of the following should he install?
A.SODIMM
B.GDDR5
C.VRAM
D.DIMM
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?
A.Multimeter
B.Punching tool
C.Loopback plug
D.Tone generator and probe
D.Tone generator and probe
Which of the following types of power supplies allows the installer to attach or remove cables from the power supply as needed to reduce cable clutter inside the computer’s case?
A.Redundant power supply
B.Modular power supply
C.Dual voltage power supply
D.750 watt rated power supply
B.Modular power supply
Which of the following ports is used for the request and distribution of DHCP configuration information?
A.162
B.80
C.67
D.53
C.67
Users are complaining that they are unable to connect to the wireless network when seated in the breakroom. You are troubleshooting the issue and have questioned the employees in the area about the issue. You have determined that it was working properly yesterday, but this morning it stopped working. You also determined that there was a power outage earlier this morning for about 10 minutes. After gathering this information and identifying the symptoms of the problem, what should you do NEXT according to the network troubleshooting methodology?
A.Establish a theory of probable cause
B.Implement preventive measures
C.Establish a plan of action to resolve the problem
D.Document findings and actions
A.Establish a theory of probable cause
Which button on a desktop computer begins a reboot of the computer without power being removed from the computer’s components?
A.Hibernate
B.Reset
C.Power
D.Suspend
B.Reset
Jason presents a “how to pass your certification exams on the first attempt” lesson for his students using an overhead projector. After 24 minutes, the project goes blank. Jason allows the students to take a 15-minute coffee break while he attempts to turn the project back on. The project runs for another 4 minutes and then turns off again. What is MOST likely wrong with the projector and the laptop setup?
A.The laptop’s display driver needs to be updated
B.The HDMI cable is unplugged
C.The projector is overheating
D.The sleep setting on the laptop is too short
C.The projector is overheating
The printer in the Dion Training offices routinely has issues anytime there is a power outage. The printer is a multi-function, network-enabled printer that connects directly to the network switch using a CAT 5e cable. Which of the following should you do to resolve this continuing issue?
A.Disable the SSID broadcast on the wireless access point
B.Update the print drivers on each employee’s machine
C.Rollback the print drivers on the print server
D.Configure a static IP for the printer
D.Configure a static IP for the printer
Jason recently purchases a wearable fitness tracker to count the number of steps he is taking each day. Which of the following technologies is used to determine how many steps he takes each day?
A.Accelerometer
B.Digitizer
C.NFC
D.Inverter
A.Accelerometer
Which of the following describes the IP address of a router to which packets destined for a remote network should be sent by default?
A.Static IP
B.Dynamic IP
C.Gateway
D.Subnet mask
C.Gateway
What is the simplest and most cost-efficient way to allow other network users to access a printer if the printer does not have an RJ-45 or WiFi adapter available?
A.Establish a print share on the local host
B.Order a printer port converter to share a non-networked printer
C.Establish a printer share on the network switch
D.Order another printer with network capabilities and share it on the network
A.Establish a print share on the local host
Which of the following is an APIPA or link-local address?
A.33.52.7.83
B.192.168.1.34
C.127.0.0.1
D.169.254.64.23
D.169.254.64.23
Any address from 169.254.1.0 to 169.254.254.255 is considered an APIPA address. An APIPA address is also referred to as a link-local address. Automatic Private IP Addressing (APIPA) is a feature of Windows-based operating systems that enables a computer to automatically assign itself an IP address when there is no Dynamic Host Configuration Protocol (DHCP) server available to perform that function.
You are installing Windows 2019 on a rack-mounted server and hosting multiple virtual machines within the physical server. You just finished the installation and now want to begin creating and provisioning the virtual machines. Which of the following should you utilize to allow you to create and provision virtual machines?
A.Terminal services
B.Device manager
C.Disk management
D.Hypervisor
D.Hypervisor
When using a Type 1 hypervisor virtualized environment, which of the following hardware types is necessary to connect the VMs to the corporate network?
A.VDI
B.VPN
C.Virtual NIC
D.VNC
C.Virtual NIC
Jason is teaching a CompTIA course at a large company, but they do not allow non-employees to connect to their network. Since Jason needs the Internet for an in-class demonstration, he connects his laptop to his iPhone over Wi-Fi and essentially connects to the Internet using the smartphone as a modem. Which of the following terms best describes this configuration?
A.USB tethering
B.Hotspot
C.Tunneling
D.Baseband update
B.Hotspot
Dion Training has recently installed a new VoIP telephone service in their offices. The employees are now complaining that their phone calls are being dropped during the middle of their conversations. The company has a single 48-port gigabit ethernet layer 3 switch that supports their desktops, laptops, and VoIP devices. Which of the following should the company do to prevent VoIP calls from dropping?
A.Enforce MAC filtering
B.Configure the DHCP server
C.Increase the MTU
D.Implement QoS (Quality of Service)
D.Implement QoS (Quality of Service)
On Saturdays, your best friend goes to the local farmer’s market to sell his homemade craft root beer. He wants to add the ability to take credit card payments from customers on his mobile phone. Which of the following devices should he purchase and configure?
A.DB-9 reader
B.Bluetooth card reader
C.Memory card reader
D.IR reader
B.Bluetooth card reader
Which of the following types of networking hardware is installed in a computer or server to connect to an ethernet switch using a CAT 6 cable?
A.Network interface card
B.Cable modem
C.Digital subscriber line
D.Optical network terminal
A.Network interface card
Which of the following types of networking hardware is used to create network infrastructures within the cloud?
A.Optical network terminal
B.Software-defined networking
C.Digital subscriber line
D.Cable modem
B.Software-defined networking
Your boss is looking for a recommendation for a backup solution that can backup non-sensitive data in the most cost-efficient way. The company already has an Office 365 subscription for each employee. The employees should be able to backup and access their data from anywhere using their laptops, smartphones, or tablets. Which of the following solutions should you recommend?
A.iCloud
B.OneDrive
C.G Suite
D.AWS S3
B.OneDrive
An auto mechanic needs to purchase a new printer for their shop. The printer will be used to create estimates and invoices for their customers. The printer must support the ability to create duplicate invoices using multiple sheets of paper separated by carbon paper using tractor-fed paper. Which of the following types of printers should be used?
A.Thermal
B.Impact
C.Inkjet
D.Laser
B.Impact
(This is a simulated Performance-Based Question. On the real exam, you may be given a chart with numerous ports and protocols and be asked to drag and drop them to match the ports with the protocols.) What ports do FTP and SFTP utilize?
A.21,22
B.21,23
C.20,21
D.22,23
A.21,22
You are troubleshooting an older wireless network that is running Wireless G (802.11g). This network appears to have a lot of collisions and interference. You look up the configuration on two of the three access points in the areas and see they are using Channel 1 and Channel 6. To prevent interference and ensure non-overlapping of the channels, what channel should the third access point utilize?
A.Channel 9
B.Channel 11
C.Channel 12
D.Channel 10
B.Channel 11
Your company uses a virtual desktop infrastructure (VDI) environment for employees to access their desktop applications. To allow employees access to the VDI environment, the company is installing thin clients in each employee’s office. Which THREE of the following tasks must you first complete to install a thin client for a new employee?
A.Connect the thin client to the network
B.Connect the thin client to a printer
C.Install the necessary applications
D.Install the operating system
E.Connect the device to a second monitor
F.Install the latest security updates
A.Connect the thin client to the network
C.Install the necessary applications
F.Install the latest security updates