CCNA 1 Final Exam All Questions and
Answers 2023
Which communication tool allows real-time collaboration?
a. wiki
b. e-mail
c. weblog
d. instant messaging - Correct Answer instant messaging
A host is accessing a Web server on a remote network. Which three functions are
performed by intermediary network devices during this conversation? (Choose three)
a. regenerating data signals
b. acting as a client or a server
c. providing a channel over which messages travel
d. applying security settings to control the flow of data
e. notifying other devices when errors occur
f. serving as the source or destination of messages - Correct Answer (regenerating
data signals)
(applying security settings to control the flow of data)
(notifying other devices when errors occur)
A home user is looking for an ISP connection that provides high speed digital
transmission over regular phone lines. What ISP connection type should be used?
a. DSL
b. dial-up
c. satellite
d. cell modem
e. cable modem - Correct Answer DSL
A company is expanding its business to other countries. All branch offices must remain
connected to corporate headquarters at all times. Which network technology is required
to support this requirement?
a. LAN
b. MAN
c. WAN
d. WLAN - Correct Answer WAN
Refer to the exhibit. From which location did this router load the IOS?
a. flash memory
,b. NVRAM?
c. RAM
d. ROM
e. a TFTP server? - Correct Answer flash memory
Which connection provides a secure CLI session with encryption to a Cisco network
device?
a. a console connection
b. an AUX connection
c. a Telnet connection
d. an SSH connection - Correct Answer an SSH connection
Refer to the exhibit. An administrator is trying to configure the switch but receives the
error message that is displayed in the exhibit. What is the problem?
a. The entire command, configure terminal, must be used.
b. The administrator is already in global configuration mode.
c. The administrator must first enter privileged EXEC mode before issuing the
command.
d. The administrator must connect via the console port to access global configuration
mode. - Correct Answer The administrator must first enter privileged EXEC mode
before issuing the command.
An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping
command. What is the purpose of using these keystrokes?
a. to restart the ping process
b. to interrupt the ping process
c. to exit to a different configuration mode
d. to allow the user to complete the command - Correct Answer to interrupt the ping
process
What function does pressing the Tab key have when entering a command in IOS?
a. It aborts the current command and returns to configuration mode.
b. It exits configuration mode and returns to user EXEC mode.
c. It moves the cursor to the beginning of the next line.
d. It completes the remainder of a partially typed word in a command. - Correct Answer
It completes the remainder of a partially typed word in a command.
Refer to the exhibit. An administrator wants to change the name of a brand new switch,
using the hostname command as shown. What prompt will display after the command is
issued?
a. My Switch(config)#?
,b. Switch(config)#?
c. MySwitch(config)#?
d. My(config)#?
e. Switch# - Correct Answer Switch(config)#?
Refer to the exhibit. A network administrator is configuring access control to switch
SW1. If the administrator uses Telnet to connect to the switch, which password is
needed to access user EXEC mode?
a. letmein
b. secretin
c. lineconin
d. linevtyin - Correct Answer linevtyin
After making configuration changes, a network administrator issues a copy running-
config startup-config command in a Cisco switch. What is the result of issuing this
command?
a. The new configuration will be stored in flash memory.
b. The new configuration will be loaded if the switch is restarted.
c. The current IOS file will be replaced with the newly configured file.
d. The configuration changes will be removed and the original configuration will be
restored. - Correct Answer The new configuration will be loaded if the switch is
restarted.
Refer to the exhibit. Which action will be successful?
a. PC1 can send a ping to 192.168.1.1?.
b. PC1 can send a ping to 192.168.1.254?.
c. PC2 can send a ping to 192.168.1.1.
d. PC2 can send a ping to 192.168.1.254?. - Correct Answer PC2 can send a ping to
192.168.1.1.
Which IPv4 address can be pinged to test the internal TCP/IP operation of a host?
a. 0.0.0.0
b. 0.0.0.1
c. 127.0.0.1
d. 192.168.1.1
e. 255.255.255.255 - Correct Answer 127.0.0.1
What three application layer protocols are part of the TCP/IP protocol suite? (Choose
three.)
a. ARP
b. DHCP
, c. DNS
d. FTP
e. NAT
f. PPP - Correct Answer (DHCP)
(DNS)
(FTP)
Which two protocols function at the internet layer? (Choose two.)
a. ARP
b. BOOTP
c. ICMP
d. IP
e. PPP - Correct Answer (ICMP)
(IP)
Which publicly available resources describe protocols, processes, and technologies for
the Internet but do not give implementation details?
a. Request for Comments
b. IRTF research papers
c. protocol models
d. IEEE standards - Correct Answer Request for Comments
Which address on a PC does not change, even if the PC is moved to a different
network?
a. IP address
b. default gateway address
c. MAC address
d. logical address - Correct Answer MAC address
What is the protocol that is used to discover a physical address from a known logical
address and what message type does it use?
a. ARP, multicast
b. DNS, unicast
c. DNS, broadcast
d. ARP, broadcast
e. PING, multicast
f. PING, broadcast - Correct Answer ARP, broadcast
What will happen if the default gateway address is incorrectly configured on a host?
a. The host cannot communicate with other hosts in the local network.
b. The switch will not forward packets initiated by the host.
Answers 2023
Which communication tool allows real-time collaboration?
a. wiki
b. e-mail
c. weblog
d. instant messaging - Correct Answer instant messaging
A host is accessing a Web server on a remote network. Which three functions are
performed by intermediary network devices during this conversation? (Choose three)
a. regenerating data signals
b. acting as a client or a server
c. providing a channel over which messages travel
d. applying security settings to control the flow of data
e. notifying other devices when errors occur
f. serving as the source or destination of messages - Correct Answer (regenerating
data signals)
(applying security settings to control the flow of data)
(notifying other devices when errors occur)
A home user is looking for an ISP connection that provides high speed digital
transmission over regular phone lines. What ISP connection type should be used?
a. DSL
b. dial-up
c. satellite
d. cell modem
e. cable modem - Correct Answer DSL
A company is expanding its business to other countries. All branch offices must remain
connected to corporate headquarters at all times. Which network technology is required
to support this requirement?
a. LAN
b. MAN
c. WAN
d. WLAN - Correct Answer WAN
Refer to the exhibit. From which location did this router load the IOS?
a. flash memory
,b. NVRAM?
c. RAM
d. ROM
e. a TFTP server? - Correct Answer flash memory
Which connection provides a secure CLI session with encryption to a Cisco network
device?
a. a console connection
b. an AUX connection
c. a Telnet connection
d. an SSH connection - Correct Answer an SSH connection
Refer to the exhibit. An administrator is trying to configure the switch but receives the
error message that is displayed in the exhibit. What is the problem?
a. The entire command, configure terminal, must be used.
b. The administrator is already in global configuration mode.
c. The administrator must first enter privileged EXEC mode before issuing the
command.
d. The administrator must connect via the console port to access global configuration
mode. - Correct Answer The administrator must first enter privileged EXEC mode
before issuing the command.
An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping
command. What is the purpose of using these keystrokes?
a. to restart the ping process
b. to interrupt the ping process
c. to exit to a different configuration mode
d. to allow the user to complete the command - Correct Answer to interrupt the ping
process
What function does pressing the Tab key have when entering a command in IOS?
a. It aborts the current command and returns to configuration mode.
b. It exits configuration mode and returns to user EXEC mode.
c. It moves the cursor to the beginning of the next line.
d. It completes the remainder of a partially typed word in a command. - Correct Answer
It completes the remainder of a partially typed word in a command.
Refer to the exhibit. An administrator wants to change the name of a brand new switch,
using the hostname command as shown. What prompt will display after the command is
issued?
a. My Switch(config)#?
,b. Switch(config)#?
c. MySwitch(config)#?
d. My(config)#?
e. Switch# - Correct Answer Switch(config)#?
Refer to the exhibit. A network administrator is configuring access control to switch
SW1. If the administrator uses Telnet to connect to the switch, which password is
needed to access user EXEC mode?
a. letmein
b. secretin
c. lineconin
d. linevtyin - Correct Answer linevtyin
After making configuration changes, a network administrator issues a copy running-
config startup-config command in a Cisco switch. What is the result of issuing this
command?
a. The new configuration will be stored in flash memory.
b. The new configuration will be loaded if the switch is restarted.
c. The current IOS file will be replaced with the newly configured file.
d. The configuration changes will be removed and the original configuration will be
restored. - Correct Answer The new configuration will be loaded if the switch is
restarted.
Refer to the exhibit. Which action will be successful?
a. PC1 can send a ping to 192.168.1.1?.
b. PC1 can send a ping to 192.168.1.254?.
c. PC2 can send a ping to 192.168.1.1.
d. PC2 can send a ping to 192.168.1.254?. - Correct Answer PC2 can send a ping to
192.168.1.1.
Which IPv4 address can be pinged to test the internal TCP/IP operation of a host?
a. 0.0.0.0
b. 0.0.0.1
c. 127.0.0.1
d. 192.168.1.1
e. 255.255.255.255 - Correct Answer 127.0.0.1
What three application layer protocols are part of the TCP/IP protocol suite? (Choose
three.)
a. ARP
b. DHCP
, c. DNS
d. FTP
e. NAT
f. PPP - Correct Answer (DHCP)
(DNS)
(FTP)
Which two protocols function at the internet layer? (Choose two.)
a. ARP
b. BOOTP
c. ICMP
d. IP
e. PPP - Correct Answer (ICMP)
(IP)
Which publicly available resources describe protocols, processes, and technologies for
the Internet but do not give implementation details?
a. Request for Comments
b. IRTF research papers
c. protocol models
d. IEEE standards - Correct Answer Request for Comments
Which address on a PC does not change, even if the PC is moved to a different
network?
a. IP address
b. default gateway address
c. MAC address
d. logical address - Correct Answer MAC address
What is the protocol that is used to discover a physical address from a known logical
address and what message type does it use?
a. ARP, multicast
b. DNS, unicast
c. DNS, broadcast
d. ARP, broadcast
e. PING, multicast
f. PING, broadcast - Correct Answer ARP, broadcast
What will happen if the default gateway address is incorrectly configured on a host?
a. The host cannot communicate with other hosts in the local network.
b. The switch will not forward packets initiated by the host.
