Real Study Cards Flashcards
SC
Subscriber Connector
Which fiber optic connector is generally a push/pull style connector that has a square, snap-in connector that latches with a simple push-pull motion?
Subscriber Connector (SC)
LC
Lucent Connector
Which fiber optic connector is a small form factor connector that combines the transmit and receive cables into a single square, snap-in connector?
Lucent Connector
ST
Straight Tip
Which fiber optic connector is a quick-release bayonet-style connector that has a long cylindrical connector?
Straight Tip (ST)
MBR
GPT
Master Boot Record
Globally Unique ID Partition Table
How do we fix an error message of “OS not found”?
Repair the Globally Unique ID Partition Table (GPT)
_____is a term that IT professionals apply to cloud computing that references services where the cloud provider measures or monitors the provision of services for various reasons, including billing, effective use of resources, or overall predictive planning. (Customers are billed based on their usage.)
Measured Service
What term means the capability to provide scalable cloud computing services?
Rapid Elasticity
SMTP
Simple Mail Transfer Protocol
Which mail protocol is the only protocol used to send emails?
Simple Mail Transfer Protocol?
POP3
Post Office Protocol
Which mail protocol provides a means for a client to access email messages stored in a mailbox on a remote server and usually deletes messages once the client has downloaded them?
Post Office Protocol (POP3)
Which mail protocol provides a means for a client to access email messages stored in a mailbox on a remote server and where messages persists on the server after the client has downloaded them?
Internet Message Access Protocol (IMAP)
IMAP
Internet Message Access Protocol
The number of bits used to indicate the color of a single pixel in a bitmapped image or video frame buffer or the number of bits used for each color depth if your monitor supports it.
Color Depth
How many bits does an IPv4 address consist of?
32 bits
192.168.1.254 is an example of which type of address?
IPv4
00:AB:FA:B1:07:34 is an example of which type of address?
IPv6
MAN
Metropolitan Area Network
CAN
Campus Area Network
WAN
Wide Area Network
LAN
Local Area Network
Which computer network interconnects users with computer resources in a geographical region of the size of a metropolitan area or city area?
Metropolitan Area Network (MAN)
Which computer network is a close-range network that is usually based on Bluetooth or NFC for communications between devices such as smartphones, laptops, printers, etc…?
Personal Area Network (PAN)
PAN
Personal Area Network
What is a small green board attached to the base of the LCD panel that acts as the power supply for the lighting source of the LCD panel?
Inverter
What is used to convert touch events to digital signals that can be interpreted as different types of inputs?
Digitizer
CCFL
Cold Cathode Fluorescent
An LCD panel is backlit by
Cold Cathode Fluorescent (CCFL)
Which of the following requirements should you consider when selecting the type of processors, storage, and RAM to utilize in a virtualization environment?
Network Requirements
Security Requirements
Resource Requirements
Emulator Requirements
Resource Requirements
S-Video, RCA, and VGA are examples of what type of display output?
Analog
HDMI and DVI-D are both examples of what type of display output?
Digital
DHCP
Dynamic Host Configuration Protocol
Which server allows a device connecting to a new wireless network to receive an IP address automatically?
Dynamic Host Configuration Protocol (DHCP)
Which server is used to filter content and websites from reaching an end user?
Proxy Server
Because it is less congested and has less interference, which GHz frequency has more individual channels?
5 GHz
Which server is used to capture logs from different devices?
Syslog Server
The number of physical cores times the number of threads that can run on each core through the use of hyperthreading
Logical cores
An Intel CPU architecture implemented to expose two or more logical processors to the OS to deliver performance benefits.
Hyperthreading
HT
Hyperthreading
DCPS
DC Power Supply/Source
The DC Power Supply/Source (DCPS) for a laser printer is used to convert high voltage _______ into lower voltage _______ for the printer.
AC to DC
The DC Power Supply/Source converts 115VAC or 220VAC power into ______ VDC and _____ VDC for use by the printer’s logic board, and ______ VDC to power the motors that feed the paper through the printing path in the last printer.
+5 VDC, -5 VDC, and +25 VDC
What is an indication of a bad power supply?
A burning smell
A foul odor is an indication of a
Distended Capacitor
Which type of IP address should be used for client workstations and devices to ensure they are easy to configure and less prone to human error?
Dynamic IP address
Which type of IP address is used when the Dynamic Host Configuration Protocol (DHCP) server is disabled and clients are configures manually to join the network properly?
Static IP address
APIPA
Automatic Private IP Address
A feature in 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?
Automatic Private IP Address (APIPA)
IDE
Integrated Drive Electronics
What type of cable is a 40-pin ribbon cable that operates at relatively slow speeds?
Integrated Drive Electronics (IDE)
PaaS
Platform as a Service
SaaS
Software as a Service
IaaS
Infrastructure as a Service
DaaS
Desktop as a Service
VDI
Virtual Desktop Interface aka Desktop as a Service (DaaS)
aka Virtual Desktop Interface (VDI)
Desktop as a Service (DaaS)
A cloud computing service that enables a service provider to make applications available over the internet to end-users.
Software as a Service (SaaS)
A cloud computing service that enables a consumer to outsource computing equipment purchases and run their own data center.
Infrastructure as a Service (IaaS)
A cloud computing service that enables consumers to rent fully configured systems that are set up for specific purposes.
Platform as a Service (PaaS)
a fully virtualized desktop environment from within a cloud-based service.
Desktop as a Service (DaaS)
NIC
Network Interface Card
The light of a Network Interface Card (NIC) will be ________ when there is no network activity.
Steady/Solid
The light of a Network Interface Card (NIC) will be ________ when data is passing over the Network Interface Card (NIC) to the network.
Blinking
What defines the amount of power needed to power all the hardware in the system?
Wattage
::1 is an example of a _________ in IPv6
Loopback address
What address is used to send a test signal to a network destination to diagnose a problem?
Loopback address
127.0.0.1 is an example of a ________ in IPv4
Loopback address
An IP address that is used to target all systems on a specific subnet network instead of a single host
Broadcast
What is an open-source wireless communication protocol operating in the 2.4 GHz frequency band and is primarily used for home automation
Zigbee
BIOS
Basic Input/Output System
Refers to the concept that allows a virtual environment to allocate memory and processing capacity for a Virtual Machines (VMs) use.
Resource Pooling
What will a company use to block any game-related websites and applications to improve security
Firewall
Does a Virtual Machine or a Physical Server have less downtime?
Virtual Machine
SOC
Security Operations Center
Removal of unwanted magnetism from a television or monitor
Degaussing
Degaussing works on what type of tv/monitors?
CRT
A collaborative effort in which infrastructure is shared between several organizations from a specific community with common concerns, whether managed internally or by a third party and hosted internally or externally.
Community Cloud
How many channels does the Wi-Fi frequency band of 2.4 GHz have?
14 channels
In the United States and Canada, which Wi-Fi channels in the 2.4 GHz frequency band many only be used?
Channels 1 through 11
In Europe, which Wi-Fi channels in the 2.4 GHz frequency band may be used?
Channels 1 through 13
In Japan, which Wi-Fi channels in the 2.4 frequency band may be used?
Channels 1-14
Setting up a microwave radio solution in a wooded area is not a good idea because of
Interference
Malware running on a guest OS jumping to another guest or host
Virtual Machine (VM) Escape
Uncontrolled deployment of more and more Virtual Machines (VMs)
Virtual Machine (VM) Sprawl
A Virtual Machine (VM) that has been installed without authorization
Rogue Virtual Machine (VM)
IPS
Intrusion Prevention System
A form of network security that detects and prevents identified threats. This network security system continuously monitors a network, looking for possible malicious incidents, captures information about them, and can block malicious network traffic.
Intrusion Prevention System (IPS)
Which command provides you with a means to flush and reset the contents of the Domain Name System (DNS) client resolver cache?
ipconfig/flushdns
If you can ping a server’s IP, but you cannot access it by its domain name, it has something to do with what?
Domain Name System (DNS)
STP
UTP
Shielded Twisted Pair
Unshielded Twisted Pair
What type of cabling can help prevent electrical interferences?
Shielded Twisted Pair (STP)
Double images or ghost printing occurs when an image or text is repeated more than once on a printed page. This often occurs due to an issue with which printer component?
Drum
Which network connection should you configure for multiple Virtual Machines to communicate to the local corporate network, the host operating system, other Virtual Machines, and the internal network clients?
Internal Network Connection
Which network connection would you use for Virtual Machines to have internet access?
External Network Connection
Which network connection would you use for a Virtual Machine to only communicate with itself?
Localhost Network Connection
Which of the following is a connection-oriented protocol that utilizes Transmission Control Protocol (TCP)?
- TFTP - Trivial File Transfer Protocol
- HTTPS - Hypertext Transfer Protocol Secure
- SNMP - Simple Network Management Protocol
- DHCP - Dynamic Host Configuration Protocol
Hypertext Transfer Protocol Secure (HTTPS)
A protocol used to provide web content to browsers
Hypertext Transfer Protocol Secure (HTTPS)
A protocol for monitoring and managing network devices
Simple Network Management Protocol (SNMP)
A protocol used to get a file from a remote host or put a file onto a remote host
Trivial File Transfer Protocol (TFTP)
A protocol used to allocate IP addresses to a host when it joins a network
Dynamic Host Configuration Protocol (DHCP)
RAID
Redundant Array of Independent Disks
