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CISCO INTRO TO NETWORKS FINAL EXAM QUESTIONS AND ANSWERS -12
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CISCO INTRO TO NETWORKS FINAL EXAM QUESTIONS AND ANSWERS -12
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CISCO INTRO TO NETWORKS FINAL EXAM QUESTIONSAND ANSWERS #12
Which two traffic types use the Real-Time Transport Protocol (RTP)? (Choose two.) -
correct answer video
Voice
Which wireless technology has low-power and data rate requirements making it popular
in home automation applications? - correct answer zigbee
Which layer of the TCP/IP model provides a route to forward messages through an
internetwork? - correct answer internet
Which type of server relies on record types such as A, NS, AAAA, and MX in order to
provide services? - correct answer DNS
What are proprietary protocols? - correct answer protocols developed by organizations
who have control over their definition and operation
What service is provided by DNS? - correct answer Resolves domain names, such as
cisco.com, into IP addresses.
A client packet is received by a server. The packet has a destination port number of
110. What service is the client requesting? - correct answer POP3
What command can be used on a Windows PC to see the IP configuration of that
computer? - correct answer ipconfig
A wired laser printer is attached to a home computer. That printer has been shared so
that other computers on the home network can also use the printer. What networking
model is in use? - correct answer peer-to-peer (P2P)
What characteristic describes a virus? - correct answer malicious software or code
running on an end device
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? - correct answer
audio conference, financial transactions, web page
Match the description to the ipv6 addressing component. (Not all options are used.)
This part of the address is used by an organization to identify subnets - correct answer
subnet ID
,Match the description to the ipv6 addressing component. (Not all options are used.)
This network portion of the address is assigned by the provider - correct answer global
routing prefix
Match the description to the ipv6 addressing component. (Not all options are used.)
This part of the address is the equivalent to the host portion of an ipv4 address - correct
answer interface ID
Refer to the exhibit. If Host1 were to transfer a file to the server, what layers of the
TCP/IP model would be used? - correct answer application, transport, Internet, and
network access layers
Match the characteristic to the forwarding method. (Not all options are used.)
Always stores the entire frame - correct answer store and forward
Match the characteristic to the forwarding method. (Not all options are used.)
Checks the CRC before forwarding - correct answer store and forward
Match the characteristic to the forwarding method. (Not all options are used.)
Checks the frame length before forwarding - correct answer store and forward
Match the characteristic to the forwarding method. (Not all options are used.)
Has low latency - correct answer cut through
Match the characteristic to the forwarding method. (Not all options are used.)
May forward runt frames - correct answer cut through
Match the characteristic to the forwarding method. (Not all options are used.)
Begins forwarding when the destination address is received - correct answer cut
through
Refer to the exhibit. The IP address of which device interface should be used as the
default gateway setting of host H1? - correct answer R1 G0/0
What service is provided by Internet Messenger? - correct answer An application that
allows real-time chatting among remote users.
Refer to the exhibit. Match the network with the correct IP address and prefix that will
satisfy the usable host addressing requirements for each network.
192.168.0.96 /27 - correct answer Network C
Refer to the exhibit. Match the network with the correct IP address and prefix that will
satisfy the usable host addressing requirements for each network.
192.168.0.128 /25 - correct answer Network A
, Refer to the exhibit. Match the network with the correct IP address and prefix that will
satisfy the usable host addressing requirements for each network.
192.168.0.80 /30 - correct answer network D
Refer to the exhibit. Match the network with the correct IP address and prefix that will
satisfy the usable host addressing requirements for each network.
192.168.0.0 /26 - correct answer network B
Refer to the exhibit. Which protocol was responsible for building the table that is shown?
- correct answer ARP
A network administrator notices that some newly installed Ethernet cabling is carrying
corrupt and distorted data signals. The new cabling was installed in the ceiling close to
fluorescent lights and electrical equipment. Which two factors may interfere with the
copper cabling and result in signal distortion and data corruption? (Choose two.) -
correct answer RFI
EMI
A host is trying to send a packet to a device on a remote LAN segment, but there are
currently no mappings in its ARP cache. How will the device obtain a destination MAC
address? - correct answer It will send an ARP request for the MAC address of the
default gateway.
A client packet is received by a server. The packet has a destination port number of 53.
What service is the client requesting? - correct answer DNS
A network administrator is adding a new LAN to a branch office. The new LAN must
support 25 connected devices. What is the smallest network mask that the network
administrator can use for the new network? - correct answer 255.255.255.224
What characteristic describes a Trojan horse? - correct answer malicious software or
code running on an end device
What service is provided by HTTPS? - correct answer Uses encryption to secure the
exchange of text, graphic images, sound, and video on the web.
A technician with a PC is using multiple applications while connected to the Internet.
How is the PC able to keep track of the data flow between multiple application sessions
and have each application receive the correct packet flows? - correct answer The data
flow is being tracked based on the source port number that is used by each application.
A network administrator is adding a new LAN to a branch office. The new LAN must
support 61 connected devices. What is the smallest network mask that the network
administrator can use for the new network? - correct answer 255.255.255.192
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