WGU D315 OBJECTIVE ASSESSMENT NEWEST 2025 ACTUAL
EXAM COMPLETE 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)|ALREADY GRADED
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It is a network of users that LAN
share computer resources in
a limited area.
Local Area Network LAN
How are Local Area In terms of protocol and the topology used for accessing the
Networks defined? network.
A set of rules established for Protocol
users to exchange
information
The network architecture used Topology
to
interconnect the networking
equipment.
What are the most common Ring, Bus, and Star
topologies for LANs?
Uses a token that is Token Ring topology
placed in the data
channel and circulates
around the ring.
A deterministic network Token Ring Topology
Each station connected to the Deterministic
network ensures access for
transmission of its
messages at regular or fixed
time intervals
What are the 1. If an error changes the token pattern, it can cause the token to
disadvantages of the stop circulating.
Token Ring system?
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What is a disadvantage of the The token ring path must be temporarily broken or
Token Ring system from the interrupted if a computer or any device on the
troubleshooting and network is to be removed or added to the network.
maintenance?
What is a solution to the Connect each computer or device on the network to a central
troubleshooting and token ring hub.
maintenance
disadvantages of the
Token Ring system?
A device that manages the Token ring hub
passing of the token instead
of relying on individual
computers to pass it.
How does the token ring hub It improves the reliability of the network.
improve the network?
Topology whereas the Bus topology
computers share the media
or coaxial cable for data
transmission.
The coaxial cable that is ThinNet
looped through
each networking device to
transmit data in a bus
topology
In this topology, all devices on Bus topology
the network can see each
other's data traffic.
Topology whereas each Bus topology
computer must wait for
pauses in transmission or
until the transmission from
one device is complete
before initiating a new
transmission onto the
network.
"1. Data can be corrupted if ore than one device on the
What are the disadvantages of network transmits at the same time and will have to
a bus topology?
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be resubmitted.
2. The use of the shared coaxial cable prevents data
transmission from being very bandwidth-efficient."
Which topology is Bus topology
seldomly used in
modern networks?
What is the most common Star topology
topology used in today's
LANs?
Topology that uses twisted- Star topology
pair cables with modular
plugs to connect computers
and other networking
devices.
Topology whereas each Star
device is connected to a
switch or hub
A switch or hub facilitates star
the transfer of data
between networking
devices in this topology
Transmits data to all the hub
devices connected in the
star network
Also called a multiport hub
repeater
Not meant for large hub
networks, but are still used
in some smaller, slower
speed LANs
A transmission from a hub in broadcast
a star network to all the
devices in the network
connected to the hub
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