Extron EXAM WITH ANSWERS
Network - CORRECT ANSWERS ✔✔Collections of computers or
hardware that is connected physically or logically.
Local Area Network - CORRECT ANSWERS ✔✔Uses physical
wiring to connect devices. Comprised of computers, peripheral
devices, and local servers. The server provides access to shared apps,
printers, and disk storage.
Decoder - CORRECT ANSWERS ✔✔Takes the encoded signal and
converts it back to the original signal, or into a new video or audio
format.
Encoder - CORRECT ANSWERS ✔✔Takes info from one video or
audio format and converts it to another.
Wireless Local Area Network (WLAN) - CORRECT ANSWERS
✔✔Connects wireless devices to each other using high frequency
radio signals to communicate data. AKA wi-fi.
, Wide Area Network (WAN) - CORRECT ANSWERS ✔✔Connects
networks that are located in different geographical locations. Provide
communication as one large network for smaller networks or LANs.
Virtual Private Network (VPN) - CORRECT ANSWERS ✔✔Lets
users on less secure networks send and receive data more securely.
Also allow employees to be at home or travel and access their
company's network remotely.
Virtual Local Area Network (VLAN) - CORRECT ANSWERS
✔✔Virtual, logical connection of multiple devices from different
LANs into one network. For example, you can group multiple devices
together in a this network to reduce traffic across the larger network.
Broadcast Domain - CORRECT ANSWERS ✔✔A collection of
devices that receive broadcast traffic from each other.
Audio Video Local Network - CORRECT ANSWERS ✔✔Dedicated
network specifically for providing secure control of local AV devices
without outside interference or intrusion. Similar to a VLAN since it
creates a separate broadcast domain for the AV devices. Allow the AV
system to run even if it's been disconnected from the LAN.
Network - CORRECT ANSWERS ✔✔Collections of computers or
hardware that is connected physically or logically.
Local Area Network - CORRECT ANSWERS ✔✔Uses physical
wiring to connect devices. Comprised of computers, peripheral
devices, and local servers. The server provides access to shared apps,
printers, and disk storage.
Decoder - CORRECT ANSWERS ✔✔Takes the encoded signal and
converts it back to the original signal, or into a new video or audio
format.
Encoder - CORRECT ANSWERS ✔✔Takes info from one video or
audio format and converts it to another.
Wireless Local Area Network (WLAN) - CORRECT ANSWERS
✔✔Connects wireless devices to each other using high frequency
radio signals to communicate data. AKA wi-fi.
, Wide Area Network (WAN) - CORRECT ANSWERS ✔✔Connects
networks that are located in different geographical locations. Provide
communication as one large network for smaller networks or LANs.
Virtual Private Network (VPN) - CORRECT ANSWERS ✔✔Lets
users on less secure networks send and receive data more securely.
Also allow employees to be at home or travel and access their
company's network remotely.
Virtual Local Area Network (VLAN) - CORRECT ANSWERS
✔✔Virtual, logical connection of multiple devices from different
LANs into one network. For example, you can group multiple devices
together in a this network to reduce traffic across the larger network.
Broadcast Domain - CORRECT ANSWERS ✔✔A collection of
devices that receive broadcast traffic from each other.
Audio Video Local Network - CORRECT ANSWERS ✔✔Dedicated
network specifically for providing secure control of local AV devices
without outside interference or intrusion. Similar to a VLAN since it
creates a separate broadcast domain for the AV devices. Allow the AV
system to run even if it's been disconnected from the LAN.
