A+ Test Flashcards
Raid Controller Card Required Bandwidth 2GB/s
what slot would you place the card in
PCie x8
PCie x16
PCie x4
PCie x1
PCie x8
Video Card Required Bandwidth 4GB/s
what slot would you place the card in
PCie x8
PCie x16
PCie x4
PCie x1
PCie x16
Wireless NIC Card
what slot would you place the card in
PCie x8
PCie x16
PCie x4
PCie x1
PCie x1
Sound Card Required Bandwidth 133 MB/s
what slot would you place the card in
PCie x8
PCie x16
PCie x4
PCie x1
PCie x4
What items are integrated into the motherboard
CPU Socket
Hard Drive
Cmos
NorthBridge
GUI
Firmware
CPU Socket
CMOS
NorthBridge
Firmware
Which generation of cellular digital communications standards is supposed to deliver a minimum of 100 Mbps for access from moving users?
EV-DO
LTE
5G
LTE-A
5G
5G is supposed to deliver a minimum of 100 Mbps for access from a fast-moving vehicle and 1 Gbps for stationary users. Speeds of up to 70 Gbps have been achieved under test conditions.
Which type of memory card supports up 512 Gigabytes (GBs) of digital imaging data?
Mini-SD
CF
xD
SD
CF
Compact Flash (CF) was a very large card, bigger than a Secure Digital (SD) card, and had speeds rated the same as Compact Discs (CDs) and could support 512 Gigabytes (GBs) though no cards larger than 256 GB were made.
What is a situation where “soft skills” are NOT important?
When asking the user open questions
When a user is angry
When highly technical jargon is needed
When a user is not tech savvy
When highly technical jargon is needed
Employers value ““soft skills,”” such as being able to communicate and use questioning. Additionally, employers value highly technical skills, language and abbreviations, but these may confuse a user that is not technically knowledgeable.
If you were to order a new laptop that required a screen resolution of 1280 x 800, which resolution standard would you look for?
HD
WSXGA
SXGA
WXGA
WXGA
WXGA (Widescreen XGA) is a display that has a screen resolution of 1280 x 800 pixels and has a widescreen aspect ratio of 16:10.
How can you check to see if you have an invalid partition or file system structure?
Type C: at the command prompt.
Run the chkdsk utility.
Run the S.M.A.R.T. utility.
Use hard drive diagnostics software.
Type C: at the command prompt.
If you type C: at the command prompt, and this produces the error message “Invalid media type”, the disk has no valid file system on it. If it produces the error message “Invalid drive specification”, the drive may have an invalid partition.
A new systems consolidation plan requires that you implement a few workstations that will host several guest operating systems each. In your research you have decided to use a type-1 hypervisor for the host workstations. Which of the below virtualization solutions will work?
Install Windows Hyper-V Server. Install the guest operating systems one-by-one.
Install VMWare Workstation. Install the guest operating systems one-by-one.
Install Oracle VM VirtualBox. Install the guest operating systems one-by-one.
Install VMWare Fusion. Install the guest operating systems one-by-one.
Install Windows Hyper-V Server. Install the guest operating systems one-by-one.
Microsoft Hyper-V is a type-1 hypervisor. Windows Server 2008, 2012, 2016, and Windows 10 all include Hyper-V. There is also a stand-alone Windows Hyper-V Server product. Hyper-V can be enabled or disabled inside a Windows operating system. This alludes to being a type-2 hypervisor as it is within the Windows operating system. Because the scenario calls for a type-1 hypervisor, the best choice is to use the Windows Hyper-V Server, because it installs directly on bare metal.
Which protocol underpins file and printer sharing on Windows networks?
Simple Network Management Protocol (SNMP)
Common Internet File System (CIFS)
File Transfer Protocol (FTP)
Lightweight Directory Access Protocol (LDAP)
Common Internet File System (CIFS)
Common Internet File System (CIFS), also known as Server Message Block (SMB), is the application protocol underpinning file and printer sharing on Windows networks.
What needs to be available to be able to ping DNS names?
An internet connection
A firewall
A Fully Qualified Domain Name (FQDN)
A DNS server
A DNS Server
You can ping DNS names (ping comptia.org for example) or FQDNs (ping sales.comptia.org for instance). However, this will not work if a DNS server is not available.
You have been given the project of running cables in the space between the structural ceiling and the suspended ceiling in your office building. Which cable types would you use for this project?
Plenum cables
Crossover cables
Drop cables
Riser cables
Plenum cables
Plenum rated cable has a special insulation that has low smoke and low flame characteristics. Plenum cable is mandated to be installed in any “air handling” space. For example, most large office buildings use the ceiling to return air to the AC unit.
What are the four cloud deployment types?
Public, Private, Community, Hybrid
Public, Private, Measured, On-Demand
Public, Private, Elastic, Community
Public, On-Demand, Private, Hybrid
Public, Private, Community, Hybrid
The four cloud deployment types are public, private, community, and hybrid. Public clouds are available to anyone. Private clouds are available only to an organization. Community clouds are available only to a certain group. Hybrid clouds are a combination of cloud types such as public and private.
Which Windows 10 edition was designed to allow network administrators more control over client devices?
Windows 10 Enterprise
Windows 10 Home
THE CORRECT ANSWER
Windows 10 Pro
Windows 10 Education
Windows 10 Pro
Windows 10 Pro was designed for small and medium-sized businesses. The “Professional” edition comes with networking and management features designed to allow network administrators more control over each client device.
Which of the following is a proprietary port that is found on Apple iOS devices?
Lightning
USB C
USB A
Thunderbolt
Lightning
Lightning is a proprietary 8 pin port and connector that is used for device connections and battery charging of Apple iOS mobile devices. The connector is reversible, meaning that it can be inserted without concern of which side is up or down as both sides of the connector are identical.
Modern guest virtual machine disk images created with Microsoft Hyper-V have what file extension?
vfd
vmdk
vhdx
vhd
vhdx
A vhdx file extension is associated with newer Hyper-V virtual machine disk images. Originally the file extension was vhd. The change between the two types brought many improvements, the most notable being a capacity increase. A vhd has a limit of 2 TB whereas a vhdx has a limit of 64 TB.
You are in the process of moving a virtualized environment from an old host computer to a new host computer. You are using VMWare Workstation for the virtualization. You have forgotten where you have saved the guest virtual disk image files on the old host computer. What file extensions can you search for so you may copy the disk images to the new host computer?
vfd
vhd
vmdk
vhdx
vmdk
A vmdk file is a virtualization storage format that is associated with VMWare Workstation and ESX server products.
What is true about integrated graphics in laptops?
Integrated graphics are part of the system chipset or CPU.
Integrated graphics has its own memory.
All integrated graphics are upgradeable.
Integrated graphics drain the battery faster than dedicated graphics.
Integrated graphics are part of the system chipset or CPU.
Laptops often use an integrated graphics adapter that is part of the system chipset or CPU.
The small marina business you work for wants to add cable TV into the office building for constant weather updates. You need to connect the new cable modem to existing cable wiring in the building. Which cabling do you use for this project?
Use a RJ-45 cable.
Use a RG-59 patch cable.
Use a RG-6 patch cable.
Use a RJ-11 cable.
Use a RG-6 patch cable.
RG-6 is a coaxial cable that has a thicker core conductor for better signal quality and is often used as drop/patch cable for modern Cable Access TV (CATV) and broadband cable modems.
Which of the following is the addressing scheme that uses a 32-bit number for each address?
IPv5
IPv4
Subnet mask
IPv6
IPv4
An IPv4 address is a 32-bit number. It consists of 4 octets displayed in dotted decimal notation.
Which motherboard form factor is a square 9.6” square board?
mITX (Mini-ITX)
ATX (Advanced Technology Extended)
mATX (Micro-ATX)
ITX (Information Technology eXtended)
mATX (Micro-ATX)
The mATX (Micro-Advanced Technology Extended) standard specifies a 9.6 (244x244mm) square board, with fewer expansion slots (up to 4 compared to a maximum of 7 for full-sized ATX boards).
Which wireless technology found in some laptops allows a connection to a cellular network?
802.11
Bluetooth
WWAN
WLAN
WWAN
WWAN cellular network access is possible with an internal adapter or even a USB adapter. This type of adapter uses software to provide credentials to authenticate to a service provider for Internet access. Like a mobile phone, the adapter would have a data subscription with the service provider.