WGU D325 – Networks (CompTIA's
Network+ certification Practice Exam)
(2025) comprehensive questions and
verified detailed solutions ( MULTIPLE
CHOICES) |100% CORRECT!!
Where does a hub send data?
A. Only to the receiving system
B. Only to the sending system
C. To all the systems connected to the hub
D. Only to the server -ANSC
What uniquely identifies every NIC?
A. IP address
B. Media access control address
C. ISO number
D. Packet ID number -ANSB
What Windows utility do you use to find the MAC address for a system?
A. ipconfig /all
B. ipcfg /all
C. ping
D. mac -ANSA
A MAC address is known as a(n) __________ address.
A. IP
B. logical
C. physical
D. OEM -ANSC
A NIC sends data in discrete chunks called __________.
A. segments
B. sections
C. frames
D. layers -ANSC
Which MAC address begins a frame?
A. Receiving system
,B. Sending system
C. Network
D. Router -ANSA
A frame ends with a special bit called the frame check sequence (FCS). What does the
FCS do?
A. Cycles data across the network
B. Verifies that the MAC addresses are correct
C. Verifies that the data arrived correctly
D. Verifies that the IP address is correct -ANSC
Which of the following is an example of a MAC address?
A. 0-255
B. 00-50-56-A3-04-0C
C. SBY3M7
D. 192.168.4.13 -ANSB
Which layer of the TCP/IP model controls the assembly and disassembly of data?
A. Application layer
B. Presentation layer
C. Session layer
D. Transport layer -ANSD
Which layer of the OSI seven-layer model keeps track of a system's connections to
send the right response to the right computer?
A. Application layer
B. Presentation layer
C. Session layer
D. Transport layer -ANSC
Which of the following topologies requires termination?
A. Star
B. Bus
C. Mesh
D. Ring -ANSB
Star-bus is an example of a _______________ topology.
A. transitional
B. system
C. hybrid
D. rampant -ANSC
Of the topologies listed, which one is the most fault-tolerant?
A. Point-to-point
B. Bus
C. Star
, D. Ring -ANSC
What term is used to describe the interconnectivity of network components?
A. Segmentation
B. Map
C. Topology
D. Protocol -ANSC
Coaxial cables all have a(n) _______________ rating.
A. resistance
B. watt
C. speed
D. ohm -ANSD
Which of the following is a type of coaxial cable?
A. RJ-45
B. RG-59
C. BNC
D. Barrel -ANSB
Which network topology connects nodes with a ring of cable?
A. Star
B. Bus
C. Ring
D. Mesh -ANSC
Which network topology is most commonly seen only in wireless networks?
A. Star
B. Bus
C. Ring
D. Mesh -ANSD
Which of the following is a duplex fiber-optic connection?
A. LC
B. RJ-45
C. ST
D. SC -ANSA
What is the most common category of UTP used in new cabling installations?
A. CAT 5
B. CAT 5e
C. CAT 6
D. CAT 6a -ANSB
Ethernet hubs take an incoming packet and _______________ it out to the other
connected ports.
Network+ certification Practice Exam)
(2025) comprehensive questions and
verified detailed solutions ( MULTIPLE
CHOICES) |100% CORRECT!!
Where does a hub send data?
A. Only to the receiving system
B. Only to the sending system
C. To all the systems connected to the hub
D. Only to the server -ANSC
What uniquely identifies every NIC?
A. IP address
B. Media access control address
C. ISO number
D. Packet ID number -ANSB
What Windows utility do you use to find the MAC address for a system?
A. ipconfig /all
B. ipcfg /all
C. ping
D. mac -ANSA
A MAC address is known as a(n) __________ address.
A. IP
B. logical
C. physical
D. OEM -ANSC
A NIC sends data in discrete chunks called __________.
A. segments
B. sections
C. frames
D. layers -ANSC
Which MAC address begins a frame?
A. Receiving system
,B. Sending system
C. Network
D. Router -ANSA
A frame ends with a special bit called the frame check sequence (FCS). What does the
FCS do?
A. Cycles data across the network
B. Verifies that the MAC addresses are correct
C. Verifies that the data arrived correctly
D. Verifies that the IP address is correct -ANSC
Which of the following is an example of a MAC address?
A. 0-255
B. 00-50-56-A3-04-0C
C. SBY3M7
D. 192.168.4.13 -ANSB
Which layer of the TCP/IP model controls the assembly and disassembly of data?
A. Application layer
B. Presentation layer
C. Session layer
D. Transport layer -ANSD
Which layer of the OSI seven-layer model keeps track of a system's connections to
send the right response to the right computer?
A. Application layer
B. Presentation layer
C. Session layer
D. Transport layer -ANSC
Which of the following topologies requires termination?
A. Star
B. Bus
C. Mesh
D. Ring -ANSB
Star-bus is an example of a _______________ topology.
A. transitional
B. system
C. hybrid
D. rampant -ANSC
Of the topologies listed, which one is the most fault-tolerant?
A. Point-to-point
B. Bus
C. Star
, D. Ring -ANSC
What term is used to describe the interconnectivity of network components?
A. Segmentation
B. Map
C. Topology
D. Protocol -ANSC
Coaxial cables all have a(n) _______________ rating.
A. resistance
B. watt
C. speed
D. ohm -ANSD
Which of the following is a type of coaxial cable?
A. RJ-45
B. RG-59
C. BNC
D. Barrel -ANSB
Which network topology connects nodes with a ring of cable?
A. Star
B. Bus
C. Ring
D. Mesh -ANSC
Which network topology is most commonly seen only in wireless networks?
A. Star
B. Bus
C. Ring
D. Mesh -ANSD
Which of the following is a duplex fiber-optic connection?
A. LC
B. RJ-45
C. ST
D. SC -ANSA
What is the most common category of UTP used in new cabling installations?
A. CAT 5
B. CAT 5e
C. CAT 6
D. CAT 6a -ANSB
Ethernet hubs take an incoming packet and _______________ it out to the other
connected ports.
