WGU D481 - Section 2 OA prep Exam Questions And Answers All Correct
Circuit-switched - ANS Creates a path between source and destination devices
Extranet - ANS Private network for authorized external users to share information
Internet Protocol (IP) - ANS Delivers packets across ...
WGU
D481
-
Section
2
OA
prep
Circuit-switched
-
ANS
Creates
a
path
between
source
and
destination
devices
Extranet
-
ANS
Private
network
for
authorized
external
users
to
share
information
Internet
Protocol
(IP)
-
ANS
Delivers
packets
across
networks
by
handling
routing
decisions
Internet
Protocol
(IP)
Suite
-
ANS
Another
name
for
the
TCP/IP
suite
Internetworking
-
ANS
Connecting
multiple
computer
networks
Intranet
-
ANS
Private,
internal
network
Logical
Topology
-
ANS
Shows
how
devices
connect
to
a
specific
segment
of
the
network
Network
Topology
-
ANS
Map
of
a
network
and
how
devices
are
connected
Open
Systems
Interconnection
(OSI)
Reference
Model
-
ANS
Framework
of
standards
for
computer
system
communication
Packet-switched
-
ANS
Networks
that
transmit
packets
as
individual
messages
Physical
Topology
-
ANS
Physical
network
devices
and
devices
used
to
connect
Point-to-point
Network
-
ANS
Network
consisting
only
of
directly
connected
computers
and
devices
Transmission
Control
Protocol
(TCP)
-
ANS
Guarantees
reliable
data
stream
between
two
computers
Transmission
Control
Protocol/Internet
Protocol
(TCP/IP)
Reference
Model
-
ANS
Descriptive
framework
for
computer
network
protocols
Transmission
Control
Protocol/Internet
Protocol
(TCP/IP)
Suite
-
ANS
Collection
that
provides
support
to
internet-capable
systems
and
devices
Data
Link
Layer
-
ANS
Second
layer
of
the
OSI
model,
also
called
Layer
2
Bridges
-
ANS
Network
devices
that
interconnect
two
or
more
LANs Ethernet
-
ANS
Wired
system
for
connecting
devices
in
local
area
networks
Hub
-
ANS
Hardware
device
that
connects
multiple
networking
devices
IEEE
802.3
Standards
-
ANS
Ethernet
standards
and
protocols
established
by
IEEE
IEEE
802.3
CSMA/CD
Standards
-
ANS
Standard
specifications
for
Ethernet
Physical
Layer
-
ANS
First
layer
of
the
OSI
model,
also
called
Layer
1
Protocol
-
ANS
Established
set
of
rules
for
data
transmission
across
devices
Redundancy
-
ANS
Providing
alternate
means
for
network
to
continue
functioning
Repeater
-
ANS
Device
that
receives
and
amplifies
a
signal
Resilience
-
ANS
Ability
to
continue
providing
acceptable
service
despite
challenges
Structured
Wiring
System
-
ANS
Modular
cable
solution
that
is
flexible
Switches
-
ANS
Networking
equipment
that
allows
multiple
devices
to
communicate
Connection-oriented
Protocol
-
ANS
Sets
up
a
connection
between
source
and
destination
Connectionless
Protocol
-
ANS
Treats
each
connection
individually
Datagram
-
ANS
Packets
transmitted
across
networks
Internet
Assigned
Numbers
Authority
(IANA)
-
ANS
Organization
overseeing
IP
address
allocations
Network
Address
Translation
(NAT)
-
ANS
Maps
local
private
addresses
to
public
ones
ARPANET
-
ANS
Computer
network
developed
by
the
Department
of
Defense
Layer
2
Tunneling
Protocol
(L2TP)
-
ANS
Protocol
supporting
virtual
private
networks
(VPNs)
Web
Browser
-
ANS
Protocol
to
link
all
resources
together
SMTP
-
ANS
Simple
Mail
Transfer
Protocol
(SMTP)
is
a
TCP
service
that
operates
on
port
25
and
is
used
for
the
exchange
of
electronic
mail
between
networked
systems.
Spoofing
-
ANS
Spoofing
is
a
vulnerability
associated
with
SMTP
where
an
attacker
impersonates
a
trusted
entity
to
gain
unauthorized
access. Spamming
-
ANS
Spamming
is
a
vulnerability
associated
with
SMTP
where
an
attacker
sends
unsolicited
bulk
emails.
TFTP
-
ANS
Trivial
File
Transfer
Protocol
(TFTP)
operates
on
UDP
port
69
and
is
used
to
transfer
router
configuration
files
and
configure
cable
modems.
Authentication
-
ANS
Authentication
is
the
process
of
verifying
the
identity
of
a
user
or
system
before
granting
access
to
resources.
Firewall
-
ANS
A
firewall
is
a
network
security
device
that
monitors
and
controls
incoming
and
outgoing
network
traffic
based
on
predetermined
security
rules.
Network
Services
-
ANS
Network
services
are
the
specific
functionalities
and
features
that
an
organization
requires
to
operate
their
network.
World
Wide
Web
-
ANS
The
World
Wide
Web
(WWW)
is
a
decentralized
and
fault-tolerant
computer
network
that
allows
resources
to
be
linked
together
through
hyperlinks.
ARPANET
-
ANS
ARPANET
was
the
decentralized
and
fault-tolerant
computer
network
developed
by
the
U.S.
Department
of
Defense
(DoD)
in
1969,
which
later
evolved
into
the
Internet.
URL
-
ANS
A
Uniform
Resource
Locator
(URL)
is
a
web
address
that
specifies
the
location
of
a
resource
on
the
Internet.
Web
Browser
-
ANS
A
web
browser
is
a
software
application
that
downloads
and
interprets
webpages
formatted
in
Hypertext
Markup
Language
(HTML)
and
allows
users
to
navigate
the
World
Wide
Web.
HTTP
-
ANS
Hypertext
Transfer
Protocol
(HTTP)
is
the
protocol
used
by
web
browsers
to
communicate
with
web
servers
and
retrieve
webpages.
HTTP
Request
-
ANS
An
HTTP
request
is
a
message
sent
by
a
web
browser
to
a
web
server,
specifying
the
URL
and
the
desired
action
to
be
performed.
HTTP
Response
-
ANS
An
HTTP
response
is
the
message
sent
by
a
web
server
to
a
web
browser
in
response
to
an
HTTP
request,
containing
a
status
code,
response
header
fields,
and
an
optional
message
body.
Status
Code
-
ANS
A
status
code
is
a
three-digit
number
in
an
HTTP
response
that
indicates
the
outcome
of
the
request,
such
as
200
for
success
or
404
for
not
found.
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