CCNA1 v7 - ITNv7 - Final Exam ACTUAL
QUESTIONS AND CORRECT ANSWERS
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? -
CORRECT ANSWERS Exit privileged EXEC mode and press Enter.
What happens when the transport input ssh command is entered on the switch vty lines? -
CORRECT ANSWERS 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? -
CORRECT ANSWERS 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? - CORRECT ANSWERS It must send an ICMPv6 Neighbor Solicitation
message to ensure that the address is not already in use on the network.
Which range of link-local addresses can be assigned to an IPv6-enabled interface? - CORRECT
ANSWERS FE80::/10
What mechanism is used by a router to prevent a received IPv4 packet from traveling endlessly
on a network? - CORRECT ANSWERS It decrements the value of the TTL field by 1 and
if the result is 0, it discards the packet and sends a Time Exceeded message to the source host.
A network administrator is designing the layout of a new wireless network. Which three areas of
concern should be accounted for when building a wireless network? (Choose three.) -
CORRECT ANSWERS security
interference
, coverage area
Refer to the exhibit. What is wrong with the displayed termination? - CORRECT
ANSWERS The untwisted length of each wire is too long.
A network administrator notices that some newly installed Ethernet cabling is carrying corrupt
and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights
and electrical equipment. Which two factors may interfere with the copper cabling and result in
signal distortion and data corruption? (Choose two.) - CORRECT ANSWERS EMI
RFI
Data is being sent from a source PC to a destination server. Which three statements correctly
describe the function of TCP or UDP in this situation? (Choose three.) - CORRECT
ANSWERS The source port field identifies the running application or service that will
handle data returning to the PC.
UDP segments are encapsulated within IP packets for transport across the network.
The UDP destination port number identifies the application or service on the server which will
handle the data.
Match the application protocols to the correct transport protocols. - CORRECT
ANSWERS TCP:
FTP
HTTP
SMTP
UDP:
QUESTIONS AND CORRECT ANSWERS
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? -
CORRECT ANSWERS Exit privileged EXEC mode and press Enter.
What happens when the transport input ssh command is entered on the switch vty lines? -
CORRECT ANSWERS 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? -
CORRECT ANSWERS 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? - CORRECT ANSWERS It must send an ICMPv6 Neighbor Solicitation
message to ensure that the address is not already in use on the network.
Which range of link-local addresses can be assigned to an IPv6-enabled interface? - CORRECT
ANSWERS FE80::/10
What mechanism is used by a router to prevent a received IPv4 packet from traveling endlessly
on a network? - CORRECT ANSWERS It decrements the value of the TTL field by 1 and
if the result is 0, it discards the packet and sends a Time Exceeded message to the source host.
A network administrator is designing the layout of a new wireless network. Which three areas of
concern should be accounted for when building a wireless network? (Choose three.) -
CORRECT ANSWERS security
interference
, coverage area
Refer to the exhibit. What is wrong with the displayed termination? - CORRECT
ANSWERS The untwisted length of each wire is too long.
A network administrator notices that some newly installed Ethernet cabling is carrying corrupt
and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights
and electrical equipment. Which two factors may interfere with the copper cabling and result in
signal distortion and data corruption? (Choose two.) - CORRECT ANSWERS EMI
RFI
Data is being sent from a source PC to a destination server. Which three statements correctly
describe the function of TCP or UDP in this situation? (Choose three.) - CORRECT
ANSWERS The source port field identifies the running application or service that will
handle data returning to the PC.
UDP segments are encapsulated within IP packets for transport across the network.
The UDP destination port number identifies the application or service on the server which will
handle the data.
Match the application protocols to the correct transport protocols. - CORRECT
ANSWERS TCP:
FTP
HTTP
SMTP
UDP:
