CCNA FINAL EXAM | COMPLETE PRACTICE QUESTIONS, ANSWERS & STUDY
GUIDE 2026/2027
A client packet is received by a server. The packet has a destination port number of 143. What service is
the client requesting? - ANS ✔✔IMAP
Which two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet
communication? (Choose two.) - ANS ✔✔places information in the Ethernet frame that identifies which
network layer protocol is being encapsulated by the frame
implements trailer with frame check sequence for error detection
A new network administrator has been asked to enter a banner message on a Cisco device. What is the
fastest way a network administrator could test whether the banner is properly configured? - ANS ✔✔Exit
privileged EXEC mode and press Enter.
What happens when the transport input ssh command is entered on the switch vty lines? - ANS
✔✔Communication between the switch and remote users is encrypted.
What is the subnet ID associated with the IPv6 address 2001:DA48:FC5:A4:3D1B::1/64? - ANS
✔✔2001:DA48:FC5:A4::/64
A client is using SLAAC to obtain an IPv6 address for its interface. After an address has been generated
and applied to the interface, what must the client do before it can begin to use this IPv6 address? - ANS
✔✔It must send an ICMPv6 Neighbor Solicitation message to ensure that the address is not already in
use on the network.
GUIDE 2026/2027
A client packet is received by a server. The packet has a destination port number of 143. What service is
the client requesting? - ANS ✔✔IMAP
Which two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet
communication? (Choose two.) - ANS ✔✔places information in the Ethernet frame that identifies which
network layer protocol is being encapsulated by the frame
implements trailer with frame check sequence for error detection
A new network administrator has been asked to enter a banner message on a Cisco device. What is the
fastest way a network administrator could test whether the banner is properly configured? - ANS ✔✔Exit
privileged EXEC mode and press Enter.
What happens when the transport input ssh command is entered on the switch vty lines? - ANS
✔✔Communication between the switch and remote users is encrypted.
What is the subnet ID associated with the IPv6 address 2001:DA48:FC5:A4:3D1B::1/64? - ANS
✔✔2001:DA48:FC5:A4::/64
A client is using SLAAC to obtain an IPv6 address for its interface. After an address has been generated
and applied to the interface, what must the client do before it can begin to use this IPv6 address? - ANS
✔✔It must send an ICMPv6 Neighbor Solicitation message to ensure that the address is not already in
use on the network.
