CCNA 1 Final Exam|85 Questions
and Answers|100% Accurate
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.
and Answers|100% Accurate
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.
