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
o :## C
What uniquely identifies every NIC?
A. IP address
B. Media access control address
C. ISO number
D. Packet ID number
o :## B
...
Comptia Network+ Certification Exam Guide (Mike
Meyers) - Review Questions and Answers
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
o :## C
What uniquely identifies every NIC?
A. IP address
B. Media access control address
C. ISO number
D. Packet ID number
o :## B
What Windows utility do you use to find the MAC address for a system?
A. ipconfig /all
B. ipcfg /all
C. ping
D. mac
, 2024/2025 2|Page
o :## A
A MAC address is known as a(n) __________ address.
A. IP
B. logical
C. physical
D. OEM
o :## C
A NIC sends data in discrete chunks called __________.
A. segments
B. sections
C. frames
D. layers
o :## C
Which MAC address begins a frame?
A. Receiving system
B. Sending system
C. Network
D. Router
, 2024/2025 3|Page
o :## A
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
o :## C
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
o :## B
Which layer of the TCP/IP model controls the assembly and disassembly of data?
A. Application layer
B. Presentation layer
C. Session layer
, 2024/2025 4|Page
D. Transport layer
o :## D
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
o :## C
Which of the following topologies requires termination?
A. Star
B. Bus
C. Mesh
D. Ring
o :## B
Star-bus is an example of a _______________ topology.
A. transitional
B. system
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