CCNA Practice Final Exam 2024 | CCNA
Practice Exam 2024 Update Latest 2024
Questions and Correct Answers Rated A+
What is a characteristic of a fault tolerant network? -ANSWER-A network
that recovers quickly when a failure occurs and depends on redundancy to
limit the impact of a failure.
Three bank employees are using the corporate network. The first employee
uses a web browser to view a company web page in order to read some
announcements. The second employee accesses the corporate database
to perform some financial transactions. The third employee participates in
an important live audio conference with other corporate managers in
branch offices. If QoS is implemented on this network, what will be the
priorities from highest to lowest of the different data types? -ANSWER-
audio conference, financial transactions, web page
What is a benefit of using cloud computing in networking? -ANSWER-
Network capabilities are extended without requiring investment in new
infrastructure, personnel, or software
What is the function of the shell in an OS? -ANSWER-It interfaces between
the users and the kernel
Which connection provides a secure CLI session with encryption to a Cisco
switch? -ANSWER-an SSH connection
A network technician is attempting to configure an interface by entering the
following command: SanJose(config)# ip address 192.168.2.1
255.255.255.0. The command is rejected by the device. What is the reason
for this? -ANSWER-The command is being entered from the wrong mode
of operation
,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?
-ANSWER-to interrupt the ping process
On which switch interface would an administrator configure an IP address
so that the switch can be managed remotely? -ANSWER-VLAN 1
What protocol is responsible for controlling the size of segments and the
rate at which segments are exchanged between a web client and a web
server? -ANSWER-TCP
What is an advantage to using a protocol that is defined by an open
standard? -ANSWER-It encourages competition and promotes choices
What are two benefits of using a layered network model? -ANSWER-It
assists in protocol design. It prevents technology in one layer from affecting
other layers.
Which two OSI model layers have the same functionality as two layers of
the TCP/IP model? -ANSWER-network. transport.
Which name is assigned to the transport layer PDU? -ANSWER-segment
A network administrator is troubleshooting connectivity issues on a server.
Using a tester, the administrator notices that the signals generated by the
server NIC are distorted and not usable. In which layer of the OSI model is
the error categorized? -ANSWER-physical layer
A network administrator is measuring the transfer of bits across the
company backbone for a mission critical financial application. The
administrator notices that the network throughput appears lower than the
bandwidth expected. Which three factors could influence the differences in
throughput? -ANSWER-The amount of traffic that is currently crossing the
,network. The type of traffic that is crossing the network. The latency that is
created by the number of network devices that the data is crossing.
What is a characteristic of UTP cabling? -ANSWER-Cancellation
What are two characteristics of fiber-optic cable? -ANSWER-It is not
affected by EMI or RFI.
It is more expensive than UTP cabling is.
What is a characteristic of the LLC sublayer? -ANSWER-It places
information in the frame allowing multiple layer 3 protocols to use the same
network interface and media
A network team is comparing physical WAN topologies for connecting
remote sites to a headquarters building. Which topology provides high
availability and connects some, but not all, remote sites? -ANSWER-partial
mesh
What method is used to manage contention-based access on a wireless
network? -ANSWER-CSMA/CA
What are the 3 primary functions provided by Layer 2 data encapsulation? -
ANSWER-Data link layer addressing.
Detection of errors through CRC calculations.
Delimiting groups of bits into frames.
What will a host on an Ethernet network do if it receives a frame with a
destination MAC address that does not match its own MAC address? -
ANSWER-It will discard the frame.
Which frame forwarding method receives the entire frame and performs a
CRC check to detect errors before forwarding the frame? -ANSWER-store-
and-forward switching
, Which addresses are mapped by ARP? -ANSWER-Destination MAC
address to a destination IPv4 address.
What are two services provided by the OSI network layer? -ANSWER-
Routing packets toward the destination.
Encapsulating PDU's from the transport layer.
What are two functions of NVRAM? -ANSWER-To retain contents when
power is removed.
To store the startup configuration file
What is the dotted decimal representation of the IPv4 address
11001011.00000000.01110001.11010011? -ANSWER-203.0.113.211
What are three characteristics of multicast transmission? -ANSWER-A
single packet can be sent to a group of hosts.
Multicast transmission can be used by routers to exchange routing
information.
Routers will not forward multicast addresses in the range of 224.0.0.0 to
224.0.0.255.
What are the 3 ranges of IP addresses that are reserved for internal private
use? -ANSWER-10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
What purpose does NAT64 serve in IPv6 -ANSWER-It converts IPv6
packets.
What is the most compressed representation of the IPv6 address
2001:0000:0000:abcd:0000:0000:0000:0001? -ANSWER-2001:0:0:abcd::1
Which ranged of link-local addresses can be assigned to an IPv6-enabled
interface? -ANSWER-FE80::/10
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