CCNA 1 Final Exam Questions/Answers
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.
c. The host will have to use ARP to determine the correct address of the default gateway.
d. The host cannot communicate with hosts in other networks.
e. A ping from the host to 127.0.0.1 would not be successful. Correct Answer: The host cannot
communicate with hosts in other networks.
What is an important function of the physical layer of the OSI model?
a. It accepts frames from the physical media.
b. It encapsulates upper layer data into frames.
c. It defines the media access method performed by the hardware interface.
d. It encodes frames into electrical, optical, or radio wave signals. Correct Answer: It encodes frames
into electrical, optical, or radio wave signals.
Which procedure is used to reduce the effect of crosstalk in copper cables?
a. requiring proper grounding connections
b. twisting opposing circuit wire pairs together
c. wrapping the bundle of wires with metallic shielding
d. designing a cable infrastructure to avoid crosstalk interference avoiding sharp bends during
installation Correct Answer: twisting opposing circuit wire pairs together
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.
c. The host will have to use ARP to determine the correct address of the default gateway.
d. The host cannot communicate with hosts in other networks.
e. A ping from the host to 127.0.0.1 would not be successful. Correct Answer: The host cannot
communicate with hosts in other networks.
What is an important function of the physical layer of the OSI model?
a. It accepts frames from the physical media.
b. It encapsulates upper layer data into frames.
c. It defines the media access method performed by the hardware interface.
d. It encodes frames into electrical, optical, or radio wave signals. Correct Answer: It encodes frames
into electrical, optical, or radio wave signals.
Which procedure is used to reduce the effect of crosstalk in copper cables?
a. requiring proper grounding connections
b. twisting opposing circuit wire pairs together
c. wrapping the bundle of wires with metallic shielding
d. designing a cable infrastructure to avoid crosstalk interference avoiding sharp bends during
installation Correct Answer: twisting opposing circuit wire pairs together
