ITN 100 Final Exam Newest 2025/2026 Actual Exam
ITN 100 FINAL EXAM NEWEST 2025/2026 ACTUAL EXAM
COMPLETE ALL QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
Wired Ethernet is becoming a _______________ technology for small SOHO
devices, meaning that manufacturers are no longer creating new products.
A. host
B. legacy
C. caching
D. hub
E. peak - ANSWER-B. legacy
Which of the following is not true about backbone networks?
A. They may also be called enterprise networks if they connect all networks within
an organization.
B. They typically connect many networks, including LANs.
C. They typically provide connections to other BNs, WANs, MANs, and the
Internet.
D. They may also be called campus networks if they connect many BNs spanning
several buildings as a single location.
E. They tend to use lower speed circuits than LANs. - ANSWER-E. They tend to use
lower speed circuits than LANs.
1|Page
, ITN 100 Final Exam Newest 2025/2026 Actual Exam
Which of the following is not a type of hardware device that can be used to
interconnect networks?
A. layer 3 switches
B. routers
C. dumb terminals
D. layer 2 switches
E. all of the above can be used - ANSWER-C. dumb terminals
Switches:
A. learn addresses by reading the source and destination addresses
B. operate at the physical layer only
C. connect two ore more network segments that use different data link protocols
D. connect two or more network segments that use different network protocols
E. have become less popular than hubs - ANSWER-A. learn addresses by reading
the source and destination addresses
Routers:
A. operate at the application layer
B. operate only at the physical layer
C. cannot connect two or more networks that use the same type of cable
D. may also be called TCP/IP gateways
2|Page
, ITN 100 Final Exam Newest 2025/2026 Actual Exam
E. operate only at the data link layer - ANSWER-D. may also be called TCP/IP
gateways
Which of the following is not true about Layer-3 switches?
A. They switch messages based on their IP address.
B. They can be used in place of routers.
C. They function faster than routers.
D. They have more simultaneously active ports than routers.
E. They can only switch messages based on their data link layer addresses. -
ANSWER-E. They can only switch messages based on their data link layer
addresses.
Which of the following is a fundamental backbone network architecture?
A. Bridged backbone
B. Virtual LAN
C. Hubbed backbone
D. Gatewayed backbone
E. Virtual backbone - ANSWER-B. Virtual LAN
Which of the following is not a technology layer that is considered when designing
backbone networks?
3|Page
, ITN 100 Final Exam Newest 2025/2026 Actual Exam
A. access layer
B. distribution layer
C. decentralized layer
D. core layer
E. none of the options - ANSWER-C. decentralized layer
A subnetted or hierarchical backbone can also be called:
A. Bridged backbone
B. Virtual LAN
C. Hubbed backbone
D. Collapsed backbone
E. Routed backbone - ANSWER-E. Routed backbone
Routers:
A. connect different IP networks or subnetworks
B. typically do not require any configuration by the network administrator
C. use data link layer addresses to move packets that leave the subnet
D. typically require only one TCP/IP address
E. do less processing on packets than a layer 2 switch does - ANSWER-A. connect
different IP networks or subnetworks
4|Page
ITN 100 FINAL EXAM NEWEST 2025/2026 ACTUAL EXAM
COMPLETE ALL QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
Wired Ethernet is becoming a _______________ technology for small SOHO
devices, meaning that manufacturers are no longer creating new products.
A. host
B. legacy
C. caching
D. hub
E. peak - ANSWER-B. legacy
Which of the following is not true about backbone networks?
A. They may also be called enterprise networks if they connect all networks within
an organization.
B. They typically connect many networks, including LANs.
C. They typically provide connections to other BNs, WANs, MANs, and the
Internet.
D. They may also be called campus networks if they connect many BNs spanning
several buildings as a single location.
E. They tend to use lower speed circuits than LANs. - ANSWER-E. They tend to use
lower speed circuits than LANs.
1|Page
, ITN 100 Final Exam Newest 2025/2026 Actual Exam
Which of the following is not a type of hardware device that can be used to
interconnect networks?
A. layer 3 switches
B. routers
C. dumb terminals
D. layer 2 switches
E. all of the above can be used - ANSWER-C. dumb terminals
Switches:
A. learn addresses by reading the source and destination addresses
B. operate at the physical layer only
C. connect two ore more network segments that use different data link protocols
D. connect two or more network segments that use different network protocols
E. have become less popular than hubs - ANSWER-A. learn addresses by reading
the source and destination addresses
Routers:
A. operate at the application layer
B. operate only at the physical layer
C. cannot connect two or more networks that use the same type of cable
D. may also be called TCP/IP gateways
2|Page
, ITN 100 Final Exam Newest 2025/2026 Actual Exam
E. operate only at the data link layer - ANSWER-D. may also be called TCP/IP
gateways
Which of the following is not true about Layer-3 switches?
A. They switch messages based on their IP address.
B. They can be used in place of routers.
C. They function faster than routers.
D. They have more simultaneously active ports than routers.
E. They can only switch messages based on their data link layer addresses. -
ANSWER-E. They can only switch messages based on their data link layer
addresses.
Which of the following is a fundamental backbone network architecture?
A. Bridged backbone
B. Virtual LAN
C. Hubbed backbone
D. Gatewayed backbone
E. Virtual backbone - ANSWER-B. Virtual LAN
Which of the following is not a technology layer that is considered when designing
backbone networks?
3|Page
, ITN 100 Final Exam Newest 2025/2026 Actual Exam
A. access layer
B. distribution layer
C. decentralized layer
D. core layer
E. none of the options - ANSWER-C. decentralized layer
A subnetted or hierarchical backbone can also be called:
A. Bridged backbone
B. Virtual LAN
C. Hubbed backbone
D. Collapsed backbone
E. Routed backbone - ANSWER-E. Routed backbone
Routers:
A. connect different IP networks or subnetworks
B. typically do not require any configuration by the network administrator
C. use data link layer addresses to move packets that leave the subnet
D. typically require only one TCP/IP address
E. do less processing on packets than a layer 2 switch does - ANSWER-A. connect
different IP networks or subnetworks
4|Page
