CCNA 1 Final Exam
Which of the following are the address ranges of the private IP addresses? (Choose three.) -
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.) - 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? - address translation
What is true regarding network layer addressing? (Choose three.) - It uses a hierarchical
structure.;
uniquely identifies each host;
A portion of the address is used to identify the network.
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? - 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? - 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? - 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? - 192.168.254.1
Which OSI layer does IP rely on to determine whether packets have been lost and to
request retransmission? - transport
When connectionless protocols are implemented at the lower layers of the OSI model, what
is usually used to acknowledge that the data was received and to request the
retransmission of missing data? - an upper-layer, connection-oriented protocol or service
, Refer to the exhibit. Host C is able to ping 127.0.0.1 successfully, but is unable to
communicate with hosts A and B in the organization. What is the likely cause of the
problem? - The subnet mask on host C is improperly configured.
Refer to the exhibit. Which list refers only to end devices? - D,E,F,G
Refer to the exhibit. Host A sends a frame with the destination MAC address as
FFFF.FFFF.FFFF. What action will the switch take for this frame? - It will send the frame to
all hosts except host A.
Which subnet mask will allow 2040 hosts per subnet on the IP network 10.0.0.0? -
255.255.248.0
Refer to the exhibit. RouterB is configured properly. The Ethernet interface Fa0/0 of
RouterA is configured with the use of the commands that are shown. However, a ping from
the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What
action should be taken on RouterA to solve this problem? - Use the no shutdown command
on the FastEthernet interface Fa0/0.
To send data through a network, what two flags are used to establish a session? (Choose
two.) - ACK;
SYN
Which statement is true about the TTL value of an IPv4 packet? - It specifies the remaining
"life" of the packet.
Refer to the exhibit. Communication for hosts X and Y is restricted to the local network.
What is the reason for this? - The gateway addresses are broadcast addresses.
What type of network is maintained if a server takes no dedicated role in the network? -
peer-to-peer
A routing issue has occurred in your internetwork. Which of the following type of devices
should be examined to isolate this error? - Router
Which physical component is used to access and perform the initial configuration on a new
unconfigured router? - Image 2, *CONSOLE*
A user sees the command prompt: Router(config-if)# . What task can be performed at this
mode? - Configure individual interfaces.
What is the correct order for PDU encapsulation? - Frame Header, Network Header,
Transport Header, Data, Frame Trailer
What information can be gathered by using the command netstat? - active TCP connections
Which of the following are the address ranges of the private IP addresses? (Choose three.) -
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.) - 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? - address translation
What is true regarding network layer addressing? (Choose three.) - It uses a hierarchical
structure.;
uniquely identifies each host;
A portion of the address is used to identify the network.
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? - 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? - 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? - 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? - 192.168.254.1
Which OSI layer does IP rely on to determine whether packets have been lost and to
request retransmission? - transport
When connectionless protocols are implemented at the lower layers of the OSI model, what
is usually used to acknowledge that the data was received and to request the
retransmission of missing data? - an upper-layer, connection-oriented protocol or service
, Refer to the exhibit. Host C is able to ping 127.0.0.1 successfully, but is unable to
communicate with hosts A and B in the organization. What is the likely cause of the
problem? - The subnet mask on host C is improperly configured.
Refer to the exhibit. Which list refers only to end devices? - D,E,F,G
Refer to the exhibit. Host A sends a frame with the destination MAC address as
FFFF.FFFF.FFFF. What action will the switch take for this frame? - It will send the frame to
all hosts except host A.
Which subnet mask will allow 2040 hosts per subnet on the IP network 10.0.0.0? -
255.255.248.0
Refer to the exhibit. RouterB is configured properly. The Ethernet interface Fa0/0 of
RouterA is configured with the use of the commands that are shown. However, a ping from
the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What
action should be taken on RouterA to solve this problem? - Use the no shutdown command
on the FastEthernet interface Fa0/0.
To send data through a network, what two flags are used to establish a session? (Choose
two.) - ACK;
SYN
Which statement is true about the TTL value of an IPv4 packet? - It specifies the remaining
"life" of the packet.
Refer to the exhibit. Communication for hosts X and Y is restricted to the local network.
What is the reason for this? - The gateway addresses are broadcast addresses.
What type of network is maintained if a server takes no dedicated role in the network? -
peer-to-peer
A routing issue has occurred in your internetwork. Which of the following type of devices
should be examined to isolate this error? - Router
Which physical component is used to access and perform the initial configuration on a new
unconfigured router? - Image 2, *CONSOLE*
A user sees the command prompt: Router(config-if)# . What task can be performed at this
mode? - Configure individual interfaces.
What is the correct order for PDU encapsulation? - Frame Header, Network Header,
Transport Header, Data, Frame Trailer
What information can be gathered by using the command netstat? - active TCP connections
