ITN Final Exam Questions & Answers
2024/2025
What protocol is responsible for controlling the size of segments and the rate at which segments are
exchanged between a web client and a web server? - ANSWERSTCP
A technician configures a switch with these commands:
SwitchA(config)# interface vlan 1
SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0
SwitchA(config-if)# no shutdown
What is the technician configuring? - ANSWERSSVI
When IPv4 addressing is manually configured on a web server, which property of the IPv4 configuration
identifies the network and host portion for an IPv4 address? - ANSWERSsubnet mask
What is the process of dividing a data stream into smaller pieces before transmission? -
ANSWERSsegmentation
Which two roles can a computer assume in a peer-to-peer network where a file is being shared between
two computers? (Choose two.) - ANSWERS-Client
-Server
What will a host on an Ethernet network do if it receives a frame with a destination MAC address that
does not match its own MAC address? - ANSWERSDrops
A network administrator is troubleshooting connectivity issues on a server. Using a tester, the
administrator notices that the signals generated by the server NIC are distorted and not usable. In which
layer of the OSI model is the error categorized? - ANSWERSPhysical Layer
, What is a characteristic of the LLC sublayer? - ANSWERSIt places information in the frame allowing
multiple Layer 3 protocols to use the same network interface and media.
Which statement is true about variable-length subnet masking? - ANSWERSThe size of each subnet may
be different, depending on requirements.
In computer communication, what is the purpose of message encoding? - ANSWERSTo convert info to
the appropriate form for transmission
Which subnet would include the address 192.168.1.96 as a usable host address? -
ANSWERS192.168.1.64/26
What are two examples of the cut-through switching method? (Choose two.) - ANSWERSFast-forward
Switching
fragment-free Switching
What are two services provided by the OSI network layer? (Choose two.) - ANSWERSRouting packets
towards the destination
Encapsulating PDUs from the transport layer
What are the three ranges of IP addresses that are reserved for internal private use? (Choose three.) -
ANSWERS10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
What important information is added to the TCP/IP transport layer header to ensure communication and
connectivity with a remote network device? - ANSWERSDestination and source port numbers
Which two protocols operate at the highest layer of the TCP/IP protocol stack? (Choose two.) -
ANSWERSDNS
POP
2024/2025
What protocol is responsible for controlling the size of segments and the rate at which segments are
exchanged between a web client and a web server? - ANSWERSTCP
A technician configures a switch with these commands:
SwitchA(config)# interface vlan 1
SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0
SwitchA(config-if)# no shutdown
What is the technician configuring? - ANSWERSSVI
When IPv4 addressing is manually configured on a web server, which property of the IPv4 configuration
identifies the network and host portion for an IPv4 address? - ANSWERSsubnet mask
What is the process of dividing a data stream into smaller pieces before transmission? -
ANSWERSsegmentation
Which two roles can a computer assume in a peer-to-peer network where a file is being shared between
two computers? (Choose two.) - ANSWERS-Client
-Server
What will a host on an Ethernet network do if it receives a frame with a destination MAC address that
does not match its own MAC address? - ANSWERSDrops
A network administrator is troubleshooting connectivity issues on a server. Using a tester, the
administrator notices that the signals generated by the server NIC are distorted and not usable. In which
layer of the OSI model is the error categorized? - ANSWERSPhysical Layer
, What is a characteristic of the LLC sublayer? - ANSWERSIt places information in the frame allowing
multiple Layer 3 protocols to use the same network interface and media.
Which statement is true about variable-length subnet masking? - ANSWERSThe size of each subnet may
be different, depending on requirements.
In computer communication, what is the purpose of message encoding? - ANSWERSTo convert info to
the appropriate form for transmission
Which subnet would include the address 192.168.1.96 as a usable host address? -
ANSWERS192.168.1.64/26
What are two examples of the cut-through switching method? (Choose two.) - ANSWERSFast-forward
Switching
fragment-free Switching
What are two services provided by the OSI network layer? (Choose two.) - ANSWERSRouting packets
towards the destination
Encapsulating PDUs from the transport layer
What are the three ranges of IP addresses that are reserved for internal private use? (Choose three.) -
ANSWERS10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
What important information is added to the TCP/IP transport layer header to ensure communication and
connectivity with a remote network device? - ANSWERSDestination and source port numbers
Which two protocols operate at the highest layer of the TCP/IP protocol stack? (Choose two.) -
ANSWERSDNS
POP
