CCNA Final Practice Exam Questions
and Answers All Correct
Which subnet would include the address 192.168.1.96 as a usable host address? -
Answer-192.168.1.64/26
Which statement is true about variable-length subnet masking? - Answer-The size of
each subnet may be different, depending on requirements.
Which scenario describes a function provided by the transport layer? - Answer-A
student has two web browser windows open in order to access two websites. The
transport layer ensures the correct web page is delivered to the correct browser
window.
A user opens 3 browsers on the same PC to access www.cisco.com to search for
certification course information. The Cisco web server sends a datagram as a reply to
the request from one of the web browsers. Which information is used by the TCP/IP
protocol stack in the PC to identify which of the 3 web browsers should receive the
reply? - Answer-The destination port number
What are 2 ways that TCP uses the sequence numbers in a segment? - Answer-To
identify missing segments at the destination.
To reassemble the segments at the remote location.
Which two tasks are functions of the presentation layer? - Answer-Compression,
Encryption
What is a key characteristic of the peer-to-peer networking model? - Answer-resource
sharing without a dedicated server
A technician can ping the IP address of the web server of a remote company but cannot
successfully ping the URL address of the same web server. Which software utility can
the technician use to diagnose the problem? - Answer-nslookup
Which domain name would be an example of a top-level domain? - Answer-.com
A PC obtains its IP address from a DHCP server. If the PC is taken off the network for
repair, what happens to the IP address configuration - Answer-The address is returned
to the pool for reuse when the lease expires.
, A wireless host needs to request an IP address. What protocol would be used to
process the request? - Answer-DHCP
When applied to a router, which command would help mitigate brute-force password
attacks against the router? - Answer-login block-for 60 attempts 5 within 60
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? - Answer-WAN
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? -
Answer-DSL
How does quality of service help a network support a wide range of applications and
services? - Answer-by providing mechanisms to manage congested network traffic
On which switch interface would an administrator configure an IP address so that the
switch can be manage remotely? - Answer-VLAN 1
After making configuration changes on a Cisco switch, a network administrator issues a
copy running-config startup-config command. What is the result of issuing this
command? - Answer-The new configuration will be loaded if the switch is restarted.
What function does pressing the Tab key have when entering a command in IOS? -
Answer-It completes the remainder of a partially type word in a command.
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 layer is responsible for routing messages through an internetwork in the TCP/IP
model? - Answer-internet
Which statement accurately describes a TCP/IP encapsulation process when a PC is
sending data to the network? - Answer-Segments are sent from the transport layer to
the internet layer
What unique address is embedded in a Ethernet NIC and used for communication on
an Ethernet network? - Answer-MAC address
What procedure is used to reduce the effect of crosstalk in copper cables? - Answer-
twisting opposing circuit wire pairs together
During the encapsulation process, what occurs at the data link layer for a PC connected
to an Ethernet network? - Answer-The physical address is added
and Answers All Correct
Which subnet would include the address 192.168.1.96 as a usable host address? -
Answer-192.168.1.64/26
Which statement is true about variable-length subnet masking? - Answer-The size of
each subnet may be different, depending on requirements.
Which scenario describes a function provided by the transport layer? - Answer-A
student has two web browser windows open in order to access two websites. The
transport layer ensures the correct web page is delivered to the correct browser
window.
A user opens 3 browsers on the same PC to access www.cisco.com to search for
certification course information. The Cisco web server sends a datagram as a reply to
the request from one of the web browsers. Which information is used by the TCP/IP
protocol stack in the PC to identify which of the 3 web browsers should receive the
reply? - Answer-The destination port number
What are 2 ways that TCP uses the sequence numbers in a segment? - Answer-To
identify missing segments at the destination.
To reassemble the segments at the remote location.
Which two tasks are functions of the presentation layer? - Answer-Compression,
Encryption
What is a key characteristic of the peer-to-peer networking model? - Answer-resource
sharing without a dedicated server
A technician can ping the IP address of the web server of a remote company but cannot
successfully ping the URL address of the same web server. Which software utility can
the technician use to diagnose the problem? - Answer-nslookup
Which domain name would be an example of a top-level domain? - Answer-.com
A PC obtains its IP address from a DHCP server. If the PC is taken off the network for
repair, what happens to the IP address configuration - Answer-The address is returned
to the pool for reuse when the lease expires.
, A wireless host needs to request an IP address. What protocol would be used to
process the request? - Answer-DHCP
When applied to a router, which command would help mitigate brute-force password
attacks against the router? - Answer-login block-for 60 attempts 5 within 60
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? - Answer-WAN
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? -
Answer-DSL
How does quality of service help a network support a wide range of applications and
services? - Answer-by providing mechanisms to manage congested network traffic
On which switch interface would an administrator configure an IP address so that the
switch can be manage remotely? - Answer-VLAN 1
After making configuration changes on a Cisco switch, a network administrator issues a
copy running-config startup-config command. What is the result of issuing this
command? - Answer-The new configuration will be loaded if the switch is restarted.
What function does pressing the Tab key have when entering a command in IOS? -
Answer-It completes the remainder of a partially type word in a command.
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 layer is responsible for routing messages through an internetwork in the TCP/IP
model? - Answer-internet
Which statement accurately describes a TCP/IP encapsulation process when a PC is
sending data to the network? - Answer-Segments are sent from the transport layer to
the internet layer
What unique address is embedded in a Ethernet NIC and used for communication on
an Ethernet network? - Answer-MAC address
What procedure is used to reduce the effect of crosstalk in copper cables? - Answer-
twisting opposing circuit wire pairs together
During the encapsulation process, what occurs at the data link layer for a PC connected
to an Ethernet network? - Answer-The physical address is added
