CCNA 1 Final Exam 2026 Questions and
Answers
Which of the following are the address ranges of the private IP addresses? (Choose
three.) - Correct answer-10.0.0.0 to 10.255.255.255 ;
172.16.0.0 to 172.31.255.255;
192.168.0.0 to 192.168.255.255
Which two functions of the OSI model occur at layer two? (Choose two.) - Correct
answer-physical addressing ;
media access control
Refer to the exhibit. What function does router RT_A need to provide to allow
Internet access for hosts in this network? - Correct answer-address translation
What is true regarding network layer addressing? (Choose three.) - Correct answer-
It uses a hierarchical structure.;
uniquely identifies each host;
A portion of the address is used to identify the network.
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, Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C.
During this attempt, a frame was captured with the source MAC address
0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet
inside the captured frame has an IP source address 192.168.7.5, and the destination
IP address is 192.168.219.24. At which point in the network was this packet
captured? - Correct answer-Leaving Dallas
Refer to the exhibit. Assume all devices are using default configurations. How
many subnets are required to address the topology that is shown? - Correct answer-
3
A technician is asked to secure the privileged EXEC mode of a switch by requiring
a password. Which type of password would require this login and be considered
the most secure? - Correct answer-enable secret
Refer to the exhibit. A technician is working on a network problem that requires
verification of the router LAN interface. What address should be pinged from this
host to confirm that the router interface is operational? - Correct answer-
192.168.254.1
Which OSI layer does IP rely on to determine whether packets have been lost and
to request retransmission? - Correct answer-transport
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Answers
Which of the following are the address ranges of the private IP addresses? (Choose
three.) - Correct answer-10.0.0.0 to 10.255.255.255 ;
172.16.0.0 to 172.31.255.255;
192.168.0.0 to 192.168.255.255
Which two functions of the OSI model occur at layer two? (Choose two.) - Correct
answer-physical addressing ;
media access control
Refer to the exhibit. What function does router RT_A need to provide to allow
Internet access for hosts in this network? - Correct answer-address translation
What is true regarding network layer addressing? (Choose three.) - Correct answer-
It uses a hierarchical structure.;
uniquely identifies each host;
A portion of the address is used to identify the network.
©COPYRIGHT 2025, ALL RIGHTS RESERVE 1
, Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C.
During this attempt, a frame was captured with the source MAC address
0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet
inside the captured frame has an IP source address 192.168.7.5, and the destination
IP address is 192.168.219.24. At which point in the network was this packet
captured? - Correct answer-Leaving Dallas
Refer to the exhibit. Assume all devices are using default configurations. How
many subnets are required to address the topology that is shown? - Correct answer-
3
A technician is asked to secure the privileged EXEC mode of a switch by requiring
a password. Which type of password would require this login and be considered
the most secure? - Correct answer-enable secret
Refer to the exhibit. A technician is working on a network problem that requires
verification of the router LAN interface. What address should be pinged from this
host to confirm that the router interface is operational? - Correct answer-
192.168.254.1
Which OSI layer does IP rely on to determine whether packets have been lost and
to request retransmission? - Correct answer-transport
©COPYRIGHT 2025, ALL RIGHTS RESERVE 2
