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A+ Practice Test 801-220 Flashcards | StudBud
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A+ Practice Test 801-220
A+ Practice Test 801-220
30 terms
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A great resource for A+ practice for 220-801
Flashcards
30 cards
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Practice quiz
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Host live
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Questions
30
Answers
1
Why should VoIP not be used with satellite Internet?
Difficult to install
Latency
Cost
Bandwidth limitations
2
Which of these socket types would you associate with an AMD CPU?
Socket B
Socket FN2
Socket FM1
Socket T
3
Which of these features were unique to the ATX12V v2.3 standard?
Increased +12VDC output
Increased energy efficiency
Dropped the AUX connector
Standardized 24-pin main connector
4
What type of cable would be appropriate to install into the ceiling crawlspace?
Unshielded twisted pair cable
Shielded twisted pair cable
Plenum cable
Category 6 cable
5
Which of these would you commonly find in the first sector of a storage device?
Master boot record
Boot loader
Registry
BIOS
6
Which of these would be a valid APIPA address?
169.254.254.7
224.254.254.1
172.254.1.2
192.168.224.1
7
Which of these printer types requires a special paper coated with a color-changing chemical?
Laser
Inkjet
Impact
Thermal
8
Which of these can connect a PC to a printer wirelessly using line-of-sight communication?
Parallel
Bluetooth
IrDA
802.11
9
What type of whole-disk encryption technology is available in some versions of Windows?
BitLocker
NTFS
VPN
PGP
10
What does the exposing step of the laser printing process do?
Write the image on the imaging drum with a laser
Removes excess toner from the imaging drum
Moves the toner from the drum to the paper
Adds toner to the charged areas of the imaging drum
11
Which the following would best be used for high-end graphics cards?
PCI
AGP
ISA
PCIe
12
Which drive array will continue to operate if any drive fails?
RAID 5
No RAID does this
RAID 0
RAID 1+1
13
Which one of these is not commonly found in the BIOS?
Disable USB Port
Hardware Diagnostics
Date and Time settings
Disk Partitioning Options
14
What does the small switch on a computer power supply provide?
Sets the voltage used by the power supply
Controls the speed of the CPU
Boots from different operating system partitions
Sets the cooling fan speed
15
Which of these characteristics would be important for a home theater PC?
Maximum installed RAM
Built-in tuner
Gigabit NIC
High-end cooling
16
Which Type of laptop display provides fast refresh rates and does
not require
a backlight?
OLED
CRT
LCD
LED
17
In which of these situations would you use an Ethernet loopback cable?
To verify Internet connectivity
To validate transmit and receive functionality
To verify the network adapter speed and duplex
To test the network throughput to a database server
18
Which of these networking protocols is responsible for resolving an IP address from a name?
NetBIOS
DNS
DHCP
POP3
19
What’s a good way to prevent a system from being affected by EMI?
All of the above
Use EMI filters on cables
Keep equipment away from electrical rooms
Keep computers away from motors and generators
20
What is a loopback plug?
A plug that helps test physical port communication
A plug that taps connections for use by test equipment
A plug that protects ports from dust and dirt
A plug that converts between different port types
21
Which of these devices are most commonly associated with ATAPI?
CD-ROMs
SATA hard drives
Floppy drives
PATA hard drives
22
What kind of connector is most commonly used for audio output?
1/8” (3.5 mm) connector
9-pin Serial
Centronics Parallel
PS/2 Mini DIN
23
What is a disadvantage of using MAC filtering as a security feature on your WAP?
They aren’t specific enough to provide sufficient filtering
MAC addresses can be spoofed
Many applications will not work properly
Filtering limits total throughput of the access point
24
Where are wireless antennas usually found on a laptop computer?
Connected to an external port
Integrated with the USB ports
Around the LCD display
Along the base of the keyboard
25
In which of these would you be most likely to work with Common Names and Organizational Units?
SNMP
DNS
SMB
LDAP
26
Which of the following materials should a computer never be placed on?
Tile
Wood
Plastic
Carpet
27
Which of the following disperses heat but requires no moving parts?
Heat sink
Liquid cooling system
Case fan
CPU fan
28
Which of these fiber connectors would fit into the smallest form-factor?
ST connector
LC connector
RJ11 connector
SC connector
29
Which of these wireless standards does not operate in the 2.4 GHz range?
802.11g
802.11b
802.11n
802.11a
30
Which memory form-factor includes 144 pin, 200 pin, and 204 pin versions?
SO-DIMM
DIMM
SIMM
RIMM
