Questão 1
Questão
How do you read into the information configured in BIOS from within Windows?
Questão 2
Questão
Firmware contains code to fix errors or support new hardware.
Questão 3
Questão
It is not necessary to remove the power cord from the PC to install an Expansion Card, as long as the computer has been shut down.
Questão 4
Questão
Firmware upgrades include:
Responda
-
Security patches
-
Performance updates
-
Known issue updates
-
All of the above
Questão 5
Questão
Hard drives and optical drives can be configured through the system BIOS.
Questão 6
Questão
Which of the following are valid form factors?
Responda
-
Tower
-
Mini tower
-
Desktop
-
All of the above
Questão 7
Questão
Replacing the CMOS battery will reset which of the following?
Responda
-
Device drivers
-
Operating system
-
System date and time
-
All of the above
Questão 8
Questão
Heat sinks and thermal pastes are types of cooling systems.
Questão 9
Questão
Weighing out the pros and cons of performance and price is a CPU selection factor.
Questão 10
Questão
What are some examples of internal components of a computer?
Responda
-
Motherboard
-
Expansion slots
-
Riser cards
-
All of the above
Questão 11
Questão
What are some examples of devices that could be installed with an expansion card?
Responda
-
SATA drive
-
Video card
-
Network card
-
B and C
Questão 12
Questão
Bus speeds determine how fast data is transmitted.
Questão 13
Questão
Motherboard installation considerations include:
Responda
-
Checking manufacturer’s requirements
-
Verifying that the board fits your case
-
Checking any specific system requirements
-
All of the above
Questão 14
Questão
SDRAM is much faster than DDR
Questão 15
Questão
RAM Parity checking is the storing of redundant parity bit representing the parity of a small amount of computer data, to detect whether a data error has occurred.
Questão 16
Questão
Single-sided memory has all of its memory accessible at one time.
Questão 17
Questão
ECC is used only in upper-end systems such as high-end workstations and servers.
Questão 18
Questão
How many pins does a male serial connector have?
Questão 19
Questão
What is the purpose of a PATA connection?
Responda
-
IDE hard drives
-
Floppy drives
-
A and B
-
SATA drives
Questão 20
Questão
Wireless device connections include:
Responda
-
Bluetooth
-
IR
-
RF
-
All of the above
Questão 21
Questão
Analog transmissions carry information as continuous waves of electromagnetic or optical energy.
Questão 22
Questão
Which of the following are valid speeds for a magnetic hard drive?
Responda
-
5400
-
7200
-
10000
-
All of the above
Questão 23
Questão
Compact flash is a solid state drive.
Questão 24
Questão
A USB adapter connects the Compact Flash reader to the computer.
Questão 25
Questão
What is the storage capacity of a Blu-ray?
Responda
-
4.7 GB –17.08 GB
-
128 GB
-
5 TB
-
8.5 GB
Questão 26
Questão
Which of the following is a type of optical disk?
Responda
-
CD-ROM
-
Dual Layer DVD-RW
-
BD-RE
-
All of the above
Questão 27
Questão
Which of the following are characteristics of a CPU?
Responda
-
Speed
-
Core
-
Cache size
-
All of the above
Questão 28
Questão
A heat sink is a method of cooling a CPU.
Questão 29
Questão
The current USB standard is which of the following?
Questão 30
Questão
Up to 63 devices can be attached using Firewire.
Questão 31
Questão
What is the range for near field communication?
Questão 32
Questão
IR can penetrate walls.
Questão 33
Questão
You must have an HDMI physical connection for a Blu-Ray player.
Questão 34
Questão
The basic function of a power supply is to convert the electrical power from a wall socket to one that a PC can use.
Questão 35
Questão
The power supply in a conventional desktop system is designed to convert either 110 V (nominal) 80 Hz AC (alternating current) or 280 V (nominal) 60 Hz AC power into +3.3 V, +5 V, and +12 V DC (direct current) power.
Questão 36
Questão
Power supply safety recommendations include:
Responda
-
Checking for UL certification
-
Keeping the computer case closed during normal operation
-
Protecting the power supply
-
All of the above
Questão 37
Questão
Which of the two hardware configurations are most important to a gaming PC?
Responda
-
CPU
-
Hard drive space
-
Video card
-
A and C
Questão 38
Questão
The purpose of virtualization is to condense hardware servers down to a single hardware server
Questão 39
Questão
What are the two types of standard clients?
Responda
-
Short and Tall
-
Thin and Thick
-
Round and Square
-
None of the above
Questão 40
Questão
Thin client requirements include fast network connection and specialized software for server access.
Questão 41
Questão
Thick client requirements include access to local storage locations and robust hardware to meet application needs.
Questão 42
Questão
HDMI interface is electronically identical and compatible with the video-only DVI interface
Questão 43
Questão
The power wire of a USB interface can supply up to 750 milliamps of power at 5 volts.
Questão 44
Questão
If a cable box or PC has DVI out, but the TV or monitor only has HDMI in, a DVI-to-HDMI adapter cable is used to connect the video.
Questão 45
Questão
USB Standard supports how many devices?
Questão 46
Questão
Standard keyboards always include the full number pad to the right.
Questão 47
Questão
Where do you go to configure multiple displays?
Questão 48
Questão
Multimedia devices are either peripheral or internal components that transfer sound, images, or a combination of both from a personal computer.
Questão 49
Questão
An interactive whiteboard would be considered a specialized input device.
Questão 50
Questão
Expansion card configuration methods include:
Responda
-
Use plug - and - play installation
-
Install the manufacturer’s driver
-
Use the Add Hardware wizard
-
All of the above
Questão 51
Questão
SOHO networks are self - maintaining and do not need a firewall.
Questão 52
Questão
Which of the following features will you find on a wireless router?
Responda
-
Reset button
-
LAN Ethernet ports
-
WAN Ethernet ports
-
All of the above
Questão 53
Questão
Basic QoS is a set of parameters that controls the quality provided to network traffic
Questão 54
Questão
Basic QoS parameters include:
Responda
-
Delay amounts
-
Signal loss
-
Noise limits
-
All of the above
Questão 55
Questão
Which of the following is NOT a common SOHO security method?
Questão 56
Questão
Which of the following are valid types of printer technologies?
Responda
-
MFD
-
Laser printer
-
Thermal printer
-
All of the above
Questão 57
Questão
Which of the following printer technologies use heat transfer to produce an image on paper?
Responda
-
Inkjet
-
Laserjet
-
Impact printers
-
None of the above
Questão 58
Questão
Thermal printers can produce photo-quality output.
Questão 59
Questão
Printer toner is made up of which of the following?
Responda
-
Dried pigment
-
Iron, carbon and resin
-
Powdered ink
-
None of the above
Questão 60
Questão
Which of the following are valid Printer Driver types?
Responda
-
PPD
-
PCL
-
UDP
-
All of the above
Questão 61
Questão
Drivers are available on installation discs, or can be downloaded from the manufacturer’s website
Questão 62
Questão
Printers can be shared:
Responda
-
Via USB or Ethernet
-
Using Bluetooth, 802.11x, or IR
-
Using a printer server to manage the print queue for network shared printers
-
All of the above
Questão 63
Questão
A client server networking model is where all the computers in the network share responsibilities, management, and file sharing
Questão 64
Questão
A Network Interface Card has which of the following features?
Responda
-
Physical network address
-
Network connection port
-
Status indicator lights
-
All of the above
Questão 65
Questão
How many pins are in one twisted pair connector?
Questão 66
Questão
Fiber optic cable types include:
Questão 67
Questão
Which of the following are part of the TCP/IP Suite of protocols?
Questão 68
Questão
In the subnet mask 255.255.255.0 for the IP Address, what would be the network ID of the following IP Address: 10.1.1.1?
Responda
-
10.0000
-
10.1.1.1
-
10.0.10.1
-
10.0.0.0
Questão 69
Questão
Gateways are implemented as hardware, software, or both.
Questão 70
Questão
IPv4 uses 128 bit addresses and IPv6 uses 32 bit addresses.
Questão 71
Questão
Client-side DNS enables clients to perform basic DNS lookups without connecting to a server.
Questão 72
Questão
To send a connectionless datagram the application would have to be written to TCP.
Questão 73
Questão
The SMTP Protocol uses port 25.
Questão 74
Questão
What type of ports range from 1,024 to 49,151?
Responda
-
Well-known ports
-
Registered ports
-
Dynamic or private ports
-
None of the above
Questão 75
Questão
What port does HTTP use?
Questão 76
Questão
Which IEEE standard speaks to wireless standards?
Responda
-
802.11
-
802.12
-
802.13
-
802.15
Questão 77
Questão
If you wanted a more recent implementation of wireless, that supported an indoor signal range of 225 feet, which technology would you use?
Responda
-
802.11n
-
802.15n
-
802.12g
-
802.11g
Questão 78
Questão
There is no difference in max data rate between 802.11a and 802.11ac.
Questão 79
Questão
Which of the following ports would you find on a SOHO wireless router?
Responda
-
LAN
-
WAN
-
Ethernet
-
All of the above
Questão 80
Questão
When you create an object to represent a node on the network in the firewall tables, what is it called?
Responda
-
NAT
-
DMZ
-
Address Object
-
None of the above
Questão 81
Questão
Address objects define segments or hosts of your network by IP Address.
Questão 82
Questão
If you need to connect remotely with an encrypted connection to your office, which of the following internet connection types would you use?
Questão 83
Questão
The connection from your ISP to your office is called a WAN, and the connection from the router to the PC’s in the office network is called a LAN.
Questão 84
Questão
Internet connection types and features include:
Responda
-
DSL
-
ISDN
-
WiMAX
-
All of the above
Questão 85
Questão
In order to create your own Ethernet wires, you would use a toner probe to prep the ends of the cable with the clip that plugs into the device or wall.
Questão 86
Questão
A ____________ is used to correctly connect the wires in a wiring closet to the patch panel.
Responda
-
Multimeter
-
Toner probe
-
Crimper
-
Punch down tool
Questão 87
Questão
If you wished to have printer, monitor, and full sized keyboard always plugged in, and the ability to simply remove the laptop without the connections, which of the following would you use?
Responda
-
Laptop lock
-
Docking station
-
Patch panel
-
None of the above
Questão 88
Questão
Laptop power supply has an auto switch power adapter, and knows to switch to battery if the power source from the wall is disconnected.
Questão 89
Questão
Types of laptop displays include:
Responda
-
LCD
-
OLED
-
Plasma
-
All of the above
Questão 90
Questão
Which of the following are types of mobile devices?
Responda
-
Smart watches
-
Fitness monitors
-
Glasses
-
All of the above
Questão 91
Questão
GPS is not considered a mobile device.
Questão 92
Questão
Assume the same threats apply to mobile devices as desktop and laptop devices.
Questão 93
Questão
What is the first step in the Bluetooth Pairing Process?
Questão 94
Questão
E-mail can be configured to sync with Microsoft Exchange.
Questão 95
Questão
NFC connections are used exclusively by Apple products.
Questão 96
Questão
If you have issues with mobile devices and keypads are not working, you cannot replace just the keyboard.
Questão 97
Questão
Proprietary vendor specific ports include:
Responda
-
Mini USB
-
Lightning
-
IR
-
All of the above
Questão 98
Questão
In a mobile phone, when we press a key and it works very slowly we should reload the software to solve the problem.
Questão 99
Questão
What is the most common problem with the power supply?
Questão 100
Questão
The reason for the documentation is to write down all of the hardware and software.
Questão 101
Questão
What is the first step of the troubleshooting theory?
Responda
-
Identify the problem
-
Establish a theory
-
Test the theory
-
Document
Questão 102
Questão
Beep codes are different per manufacturer.
Questão 103
Questão
Intermittent device failure could be due to:
Responda
-
Power
-
Heat
-
Motherboard
-
All of the above
Questão 104
Questão
What is the function of POST?
Responda
-
Indexes the type of data expected from the server
-
Formats the drive upon boot
-
Confirms the drive is available and functioning upon boot
-
All of the above
Questão 105
Responda
-
Redundant Array of Independent Disks
-
Redundant Action for Initialized Disks
-
Redundant Arrangement of Agile Disks
-
All of the above
Questão 106
Questão
Checking vendor specifications for the OS and software used is a troubleshooting tip for what?
Responda
-
PATA
-
SATA
-
SCSI
-
None of the above
Questão 107
Questão
What could be identified as the reason there is not a video display?
Responda
-
Video card
-
Physical damage
-
Power
-
All of the above
Questão 108
Questão
Color issues are only caused by application problems.
Questão 109
Questão
What does PING (Internet Control Message Protocol) do?
Responda
-
Make a sound to test audio
-
Send an echo request to confirm connection
-
Shut down an IP address on the network
-
All of the above
Questão 110
Questão
What is the purpose of the toner probe?
Responda
-
Communicate with the printer
-
Remotely turns on and off the network connection
-
Follow or trace a cable, through cable management
-
All of the above
Questão 111
Questão
The test pattern tool is used to monitor calibration.
Questão 112
Questão
Which one of these tools is not best to use as a printer troubleshooting tool?
Responda
-
Compressed air
-
Your breath
-
Hair dryer
-
Toner vacuum
Questão 113
Questão
Printer maintenance kits are specific to the make and model of each printer.
Questão 114
Questão
You should vacuum toner with an ordinary vacuum.
Questão 115
Questão
Cortana is new to Windows 10.
Questão 116
Questão
When hardware has been released after the current OS version, then third party drivers are needed.
Questão 117
Questão
You do not need to review the documentation from the computer manufacturer before using the factory recovery partition.
Questão 118
Questão
The command prompt allows the user to perform the same amount of tasks as through the GUI. (Graphical User Interface)
Questão 119
Questão
What is the best command to run if you are looking to check the operating system’s system files?
Responda
-
Chkdsk
-
SFC
-
Fdisk
-
Robocopy
Questão 120
Questão
What is the best way to move your settings over to a new machine even when the operating system is different or upgraded?
Questão 121
Questão
Which of the run line utilities performs remote desktop?
Questão 122
Questão
Component services are used to configure and administer:
Questão 123
Questão
Administrative tools include iSCSI Initiator and Task Scheduler.
Questão 124
Questão
Share permissions apply only to actions, folders and one file or folder at a time.
Questão 125
Questão
Which type of user account gives you limited computer access?
Responda
-
Administrator
-
Power User
-
Standard User
-
Guest
Questão 126
Questão
Share permissions can include:
Responda
-
Read
-
Change
-
Full control
-
All of the above
Questão 127
Questão
The proxy server’s purpose is to speed up the connection of multiple machines connecting to the internet at the same time.
Questão 128
Questão
The Ethernet cable may also send an electrical current through what type of network connection?
Questão 129
Questão
When configuring a client computer to be used with a proxy the proxy server settings must be set to the correct address.
Questão 130
Questão
Which of the following are network connection types?
Responda
-
VPN
-
Dialup
-
WWAN cellular
-
All of the above
Questão 131
Questão
Recovery Image is a function in all Windows operating systems.
Questão 132
Questão
It is necessary to install all updates automatically instead of manually.
Questão 133
Questão
The rm command in Linux is the same as the:
Responda
-
copy in the command prompt
-
del in the command prompt
-
list in the command prompt
-
None of the above
Questão 134
Questão
Similar to Windows, Mac and Linux OS automatically run updates.
Questão 135
Questão
To Force Quit on Mac OS X, press Command-Option-Esc, then select unresponsive App in Force Quit Window.
Questão 136
Questão
The Grep command in Linux does what?
Responda
-
Change directories
-
Full text search
-
Copy a file
-
Move or change files
Questão 137
Questão
On the Mac OS X, Dock Apps are located on the right.
Questão 138
Questão
What is a good reason to run a virtual desktop infrastructure on the server?
Questão 139
Questão
When setting up the client side virtual machine, it is not necessary to have the same configuration of hardware and memory as the host machine.
Questão 140
Questão
Virtualization requirements include:
Questão 141
Questão
What is sometimes considered “on demand software”?
Responda
-
IaaS
-
SaaS
-
PaaS
-
None of the above
Questão 142
Questão
In IaaS (Infrastructure as Service), users are responsible for applications, data, runtime, middleware, and OS.
Questão 143
Questão
Resource pooling is a situation where providers serve multiple clients with provisioned and scalable services.
Questão 144
Questão
Measured service monitors the provisions of services for:
Questão 145
Questão
A web server and a file server have no features in common.
Questão 146
Questão
Which of the following is responsible for name resolution?
Responda
-
Web server
-
File server
-
DHCP server
-
DNS server
Questão 147
Questão
Open Source software is the same as Closed Source software, the only difference is where it is sold.
Questão 148
Questão
What do Office 365, iCloud, Google Apps and eBooks have in common?
Questão 149
Questão
A gyroscope determines the orientation of the device with respect to Earth’s magnetic fields.
Questão 150
Questão
Bluetooth is most secure when it is paired.
Questão 151
Questão
Having your contacts from your e-mail server copied to your mobile device is a process known as:
Responda
-
Updating
-
Patching
-
Synchronizing
-
Confirming
Questão 152
Questão
Tethering is when you turn your smartphone into a mobile Wi-Fi hotspot.
Questão 153
Questão
IMSI stands for International Mobile Satellite Identity.
Questão 154
Questão
An attacker may obtain credentials only via their network connection.
Questão 155
Questão
Malware is software that attacks the hardware and shuts down or makes using the computer difficult.
Questão 156
Questão
Types of malware include:
Responda
-
Worms
-
Trojan horses
-
Logic bombs
-
All of the above
Questão 157
Questão
When an attacker obtains credentials from another user and then uses those credentials to mount an attack it is known as what?
Responda
-
Virus
-
Social engineering
-
Spam
-
None of the above
Questão 158
Questão
What is the purpose of a firewall?
Questão 159
Questão
What is the best way to clear a hard drive and get rid of the information?
Questão 160
Questão
Which of the following are physical security measures?
Responda
-
Video surveillance
-
Security guards
-
Physical barriers
-
All of the above
Questão 161
Questão
Fire and facility intrusions are events that can threaten physical security.
Questão 162
Questão
Host firewalls and personal firewalls are two common types of firewalls.
Questão 163
Questão
Which of the following user accounts have the permissions to install software?
Responda
-
Administrator
-
Power user
-
Guest
-
A and B
Questão 164
Questão
Which of the following represents an administrative share?
Responda
-
\\PC\C$
-
X:C$
-
\\PC\Admin$
-
None of the above
Questão 165
Questão
If you have a complex password, there is no reason to change it in regular intervals.
Questão 166
Questão
Which of the following are examples of user account restrictions?
Responda
-
Lockout
-
Login time restrictions
-
AutoRun
-
A and B
Questão 167
Questão
Which of the following are methods for locking a mobile device to secure it?
Responda
-
Screen locks
-
Face locks
-
Swipe locks
-
All of the above
Questão 168
Questão
A shredder can be used to physically destroy a device.
Questão 169
Questão
When troubleshooting a BSOD, which would be methods to use?
Responda
-
Safe mode / safe boot
-
Disabling a driver
-
Removing hardware
-
All of the above
Questão 170
Questão
Where can you go to see logfiles with error codes for troubleshooting?
Responda
-
Errorlog.txt
-
BSOD
-
Event viewer
-
All of the above
Questão 171
Questão
Slow transfer speed is a common network issue.
Questão 172
Questão
Common network troubleshooting utilities include all the following except:
Responda
-
IPCONFIG
-
TRACERT
-
TRACKSTAT
-
NETSTAT
Questão 173
Questão
Always using trusted installation sources and websites is a malware removal best practice.
Questão 174
Questão
Which of the following are indicators of a virus?
Responda
-
Pop ups
-
Slow network connections
-
Slow PC
-
All of the above
Questão 175
Questão
What are some of the consequences of getting a virus?
Questão 176
Questão
Which of the following are symptoms of mobile operating system issues?
Responda
-
Dim display
-
Apps not loading
-
Slow performance
-
All of the above
Questão 177
Questão
Which tools are available to use for mobile operating system troubleshooting?
Questão 178
Questão
If applications are not loading you can:
Questão 179
Questão
To help counter extremely short battery life you can adjust your brightness settings.
Questão 180
Questão
Mobile devices slow down as internal storage fills up.
Questão 181
Questão
Electrical currents give off ozone gas.
Questão 182
Questão
Workplace security practices should include equipment storage and cable management.
Questão 183
Questão
You should always read the labels and follow instructions carefully when disposing of materials.
Questão 184
Questão
AUP stands for Audible Use Protocol.
Questão 185
Questão
Chemical hazards include:
Responda
-
Laser printer toner
-
Batteries
-
Capacitors
-
All of the above
Questão 186
Questão
Your basic PC toolkit should have which of the following?
Responda
-
Screwdrivers
-
Tweezers
-
Three prong pickup tool
-
All of the above
Questão 187
Questão
Which of the following are software diagnostic tools you can use for maintenance and troubleshooting?
Responda
-
Computer management
-
Event viewer
-
ERRORlog.txt
-
A and B
Questão 188
Questão
Software diagnostic tests can:
Responda
-
Detect problems
-
Repair problems
-
Prevent problems
-
All of the above
Questão 189
Questão
A hard drive self-test is a tool that enables a hard disk drive to test itself when the computer starts.
Questão 190
Questão
A compressed air canister is considered a cleaning compound or material.
Questão 191
Questão
Which of the following are valid licensing types?
Responda
-
Personal license
-
Open source license
-
Shared license
-
A and B
Questão 192
Questão
You only need backups when you are making large changes.
Questão 193
Questão
You should avoid talking to co-workers while with customers.
Questão 194
Questão
When dealing with difficult situations and customers you should rant on social media outlets.
Questão 195
Questão
Confidential materials can be located on a printer.