D315 PA QUESTIONS and Answers | 2025/2026
What is the TCP/IP layer that Application 3 multiple choice options
includes the Hypertext
Transfer Protocol (HTTP)?
Physical or network
access Transport
Network or
internet
Application
Which layer of the TCP/IP Application 3 multiple choice options
model includes the Internet
Message Access Protocol
(IMAP)?
Application
Physical or network
access Network or
internet Transport
Which OSI model layer is Transport 3 multiple choice options
responsible for breaking
data into packets?
Physica
l
Applica
tion
Session
Transp
ort
What is the layer of the OSI Transport 3 multiple choice options
model that is responsible for
properly transmitting data
packets?
Presentat
ion
Transpo
rt
Session
Physical
,What is the OSI model layer Network 3 multiple choice options
that includes the IPX?
Transp
ort
Applica
tion
Session
Networ
k
What is the OSI model layer Transport 3 multiple choice options
that includes the UDP?
Networ
k
Session
Applica
tion
Transp
ort
Which layer of the OSI model Application 3 multiple choice options
includes the TELNET?
Transp
ort
Applica
tion
Networ
k
Session
A network is being created Core router 3 multiple choice options
for an office, and there is a
need for a router that
manages internal network
connections with no contact
with the internet. Which type
of router is needed?
Inter-provider
border router Core
router
Subscriber edge
router Broadband
router
An IT manager is designing a Router 3 multiple choice options
new network and needs a
,device that connects
multiple networks. Which
device is needed?
Swit
ch
Mod
em
Serv
er
Rout
er
A network in a small office LAN 3 multiple choice options
building connects all
devices using wired
connections with a star
topology. Which type of
network is described?
LAN
WLA
N
WAN
CAN
An executive uses Bluetooth PAN 3 multiple choice options
to connect a laptop, a mobile
phone, and a headset.
Which type of network is
described?
MAN
WLA
N
PAN
SAN
, A city uses fiber optic cable MAN 3 multiple choice options
to connect smaller networks
throughout the whole city.
Which type of network is
described? WLAN
SAN
MAN
WAN
Users of a network have nslookup 3 multiple choice options
been experiencing issues.
In the course of
troubleshooting, an
administrator wants to query
DNS servers to resolve
domain names to IP
addresses. Which command in
Windows should be used
for this purpose?
arp -a
ipconfi
g
nslook
up
netstat
-an
Users of a network have netstat 3 multiple choice options
been experiencing issues.
In the course of
troubleshooting, an
administrator wants to
determine which ports have
an active connection. Which
command in Windows should
be used for this purpose?
ipconfig
tracert
netstat
-an arp
-a
In the process of setting up a ifconfig 3 multiple choice options
Linux-based network system,
a technician needs to view
What is the TCP/IP layer that Application 3 multiple choice options
includes the Hypertext
Transfer Protocol (HTTP)?
Physical or network
access Transport
Network or
internet
Application
Which layer of the TCP/IP Application 3 multiple choice options
model includes the Internet
Message Access Protocol
(IMAP)?
Application
Physical or network
access Network or
internet Transport
Which OSI model layer is Transport 3 multiple choice options
responsible for breaking
data into packets?
Physica
l
Applica
tion
Session
Transp
ort
What is the layer of the OSI Transport 3 multiple choice options
model that is responsible for
properly transmitting data
packets?
Presentat
ion
Transpo
rt
Session
Physical
,What is the OSI model layer Network 3 multiple choice options
that includes the IPX?
Transp
ort
Applica
tion
Session
Networ
k
What is the OSI model layer Transport 3 multiple choice options
that includes the UDP?
Networ
k
Session
Applica
tion
Transp
ort
Which layer of the OSI model Application 3 multiple choice options
includes the TELNET?
Transp
ort
Applica
tion
Networ
k
Session
A network is being created Core router 3 multiple choice options
for an office, and there is a
need for a router that
manages internal network
connections with no contact
with the internet. Which type
of router is needed?
Inter-provider
border router Core
router
Subscriber edge
router Broadband
router
An IT manager is designing a Router 3 multiple choice options
new network and needs a
,device that connects
multiple networks. Which
device is needed?
Swit
ch
Mod
em
Serv
er
Rout
er
A network in a small office LAN 3 multiple choice options
building connects all
devices using wired
connections with a star
topology. Which type of
network is described?
LAN
WLA
N
WAN
CAN
An executive uses Bluetooth PAN 3 multiple choice options
to connect a laptop, a mobile
phone, and a headset.
Which type of network is
described?
MAN
WLA
N
PAN
SAN
, A city uses fiber optic cable MAN 3 multiple choice options
to connect smaller networks
throughout the whole city.
Which type of network is
described? WLAN
SAN
MAN
WAN
Users of a network have nslookup 3 multiple choice options
been experiencing issues.
In the course of
troubleshooting, an
administrator wants to query
DNS servers to resolve
domain names to IP
addresses. Which command in
Windows should be used
for this purpose?
arp -a
ipconfi
g
nslook
up
netstat
-an
Users of a network have netstat 3 multiple choice options
been experiencing issues.
In the course of
troubleshooting, an
administrator wants to
determine which ports have
an active connection. Which
command in Windows should
be used for this purpose?
ipconfig
tracert
netstat
-an arp
-a
In the process of setting up a ifconfig 3 multiple choice options
Linux-based network system,
a technician needs to view
