Real Study Cards 6 Flashcards
ACL
Access Control List
It is mandatory to use which cable cord in any air handling space due to the risk of spreading flames and toxins.
Plenum Cable
MIMO
Multiple-Input Multiple Output
Which technology allows an 802.11n or 802.11ac network use multiple antennas for transmission and reception, which results in high speeds?
Multiple-Input Multiple-Output (MIMO)
Which two networks use Multiple-Input Multiple-Output (MIMO)
802.11n
802.11ac
What can a defective or broken drum unit cause happen on a printed document?
Double/Echo images
What is used to perform name lookups (web addresses like facebook.com) and convert them to valid IP addresses?
Domain Same System (DNS)
which three VDC currents are used by a power supply?
3.3 VDC
5 VDC
12 VDC
QoS
Quality over Service
Means using a network protocol to prioritize certain traffic types over others
Quality of Service (QoS)
ACL
Access Control List
Allows or denies specific inbound or outbound traffic at the subnet level
Access Control List (ACL)
What component in a laser printer applies an electric charge to the paper to attract toner during the imagine process?
Transfer Roller
What often occurs when a static IP is also part of a Dynamic Host Configuration Protocol (DHCP) scope?
An IP Conflict
Which of the following cable types can support speeds of up to 10 Gbps for up to 100 meters?
Cat 5
Cat 6a
Cat 6
Cat 5e
Cat 6e
Which one of these IP addresses is a public IP address?
192.168.2.1
10.3.2.1
8.4.2.1
169.254.2.1
8.4.2.1
Which one of these IP addresses is an APIPA IP address?
192.168.2.1
10.3.2.1
8.4.2.1
169.254.2.1
169.254.2.1
What acts as the power supply for the backlight source of an LCD panel of a laptop? With a broken one, there would be no backlight on the LCD screen of a laptop.
Inverter
“OS not found” is an indication that what is corrupted?
The Master Boot Record (MBR) or the Global Unique ID Partition Table (GPT)
The information in the first sector of a hard disk or removable drive
Master Boot Record (MBR) or Global Unique ID Partition Table (GPT)
IP addresses starting with 192 or 72 are examples of what type of IP addrseses?
Private IP addresses
Which type of VM environment network connection disallow VMs from connecting with the hosts and the internet?
Private network connections
What size Hard Drive uses Micro Sata (mSata)?
1.8”
Why is it not recommended to share a single persons printer by creating a share on that persons computer?
All print jobs will fail if that one computer is put to sleep or powered off
What is the name of a computer that is designed to perform a specific and dedicated function?
Embedded System
What could cause crinkling sounds in a laser printer?
Bad rollers
What protocol is used for delivering data that can be lost and never resent? It is good for Voice Over IP (VoIP) and Video/Audio streaming
User Datagram Protocol (UDP)
What is a right-angle expansion card used to extend a slot for a card in a computer to make room to plug in?
Riser Card
When using a laser printer, what is used to transfer the image to a piece of paper?
Toner
PCL
Printer Control Language
PS
PostScript
Which page description language produces faster outputs at the expense of quality?
Printer Control Language (PCL)
Which cloud computing concept is BEST described as focusing on replacing the hardware and software required when creating and testing new applications and programs from a customer’s environment with cloud-based resources?
Platform as a Service (PaaS)
