WGU C954 INFORMATION TECHNOLOGY
MANAGEMENT OBJECTIVE ASSESSMENT
FINAL EXAM SCRIPT TESTED QUESTIONS
WITH CORRECT ANSWERS AND ACCURATE
RATIONALES GRADED A+
⩥ Protocols.
Answer: used to ensure the quality and accuracy of the transmission, and
that the transmission is understood by the receiving device.
⩥ Bridge.
Answer: a device that connects and passes packets between two network
segments that use the same communications protocol; can be used to
boost Wi-Fi strength in areas of low signal quality.
⩥ router.
Answer: used to connect multiple networks together and forward data
packets between those separate networks to the destination host.
⩥ Core Router.
Answer: A more powerful router that is used to optimize high volume
transmissions; aggregate data from business and transmit the data
directly to the Internet backbone.
,⩥ Digital Signal.
Answer: a signal that is being used to represent data as a sequence of
discrete values
⩥ Simple Mail Transfer Protocol (SMTP).
Answer: Used to manage and monitor emails that we receive.
⩥ Packet Switching.
Answer: a mode of data transmission in which a message is broken into
a number of discrete, parsed parts that are sent independently in
encapsulated packets, over whatever route is optimum for each packet,
and reassembled at the destination; what is used when accessing the
Internet;
⩥ Circuit Switching.
Answer: ideal for communications that require data to be transmitted in
real-time; a constant connection is required before transmission begins.
⩥ Repeaters.
Answer: Receive and retransmit/amplify data at a higher power to it can
go a longer distance.
⩥ Tangible User Interface.
, Answer: An interface in which a person interacts with digital
information through the physical environment
⩥ Virtual Network.
Answer: Create peer-to-peer connections between computers.
⩥ mesh network.
Answer: network topology in which each node relays data for the
network
⩥ TCP/IP.
Answer: most common protocol which establishes the connection, and
data packet quality transmission. The first two bytes are assigned by the
Internet Service Provider (ISP), and the last two bytes are assigned by
the client.
⩥ Open System Interconnection (OSI).
Answer: consists of seven layers and is an international standard that
governs or guides the development of data communication protocols
the seven layers are: application, presentation, session, transport,
network, data link, and physical.
⩥ Telecommunications Network.
MANAGEMENT OBJECTIVE ASSESSMENT
FINAL EXAM SCRIPT TESTED QUESTIONS
WITH CORRECT ANSWERS AND ACCURATE
RATIONALES GRADED A+
⩥ Protocols.
Answer: used to ensure the quality and accuracy of the transmission, and
that the transmission is understood by the receiving device.
⩥ Bridge.
Answer: a device that connects and passes packets between two network
segments that use the same communications protocol; can be used to
boost Wi-Fi strength in areas of low signal quality.
⩥ router.
Answer: used to connect multiple networks together and forward data
packets between those separate networks to the destination host.
⩥ Core Router.
Answer: A more powerful router that is used to optimize high volume
transmissions; aggregate data from business and transmit the data
directly to the Internet backbone.
,⩥ Digital Signal.
Answer: a signal that is being used to represent data as a sequence of
discrete values
⩥ Simple Mail Transfer Protocol (SMTP).
Answer: Used to manage and monitor emails that we receive.
⩥ Packet Switching.
Answer: a mode of data transmission in which a message is broken into
a number of discrete, parsed parts that are sent independently in
encapsulated packets, over whatever route is optimum for each packet,
and reassembled at the destination; what is used when accessing the
Internet;
⩥ Circuit Switching.
Answer: ideal for communications that require data to be transmitted in
real-time; a constant connection is required before transmission begins.
⩥ Repeaters.
Answer: Receive and retransmit/amplify data at a higher power to it can
go a longer distance.
⩥ Tangible User Interface.
, Answer: An interface in which a person interacts with digital
information through the physical environment
⩥ Virtual Network.
Answer: Create peer-to-peer connections between computers.
⩥ mesh network.
Answer: network topology in which each node relays data for the
network
⩥ TCP/IP.
Answer: most common protocol which establishes the connection, and
data packet quality transmission. The first two bytes are assigned by the
Internet Service Provider (ISP), and the last two bytes are assigned by
the client.
⩥ Open System Interconnection (OSI).
Answer: consists of seven layers and is an international standard that
governs or guides the development of data communication protocols
the seven layers are: application, presentation, session, transport,
network, data link, and physical.
⩥ Telecommunications Network.
