Final Exam Flashcards
Which two traffic types use the Real-Time Transport Protocol (RTP)? (Choose two.)
A. video
B. web
C. file transfer
D. voice
E. peer to peer
A. video
D. voice
Which wireless technology has low-power and data rate requirements making it popular in home automation applications?
A. ZigBee
B. LoRaWAN
C. 5G
D. Wi-Fi
A. ZigBee
Which layer of the TCP/IP model provides a route to forward messages through an internetwork?
A. application
B. network access
C. internet
D. transport
C. internet
Which type of server relies on record types such as A, NS, AAAA, and MX in order to provide services?
A. DNS
B. email
C. file
D. web
A. DNS
What are proprietary protocols?
A. protocols developed by private organizations to operate on any vendor hardware.
B. protocols that can be freely used by any organization or vendor.
C. protocols developed by organizations who have control over their definition and operation.
D. a collection of protocols known as the TCP/IP protocol suite.
C. protocols developed by organizations who have control over their definition and operation.
What service is provided by DNS?
A. Resolves domain names, such as cisco.com, into IP addresses.
B. A basic set of rules for exchanging text, graphic images, sound, video, and other multimedia files on the web.
C. Allows for data transfers between a client and a file server.
D. Uses encryption to secure the exchange of text, graphic images, sound, and video on the web.
A. 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?
A. DNS
B. DHCP
C. SMTP
D. POP3
D. POP3
What command can be used on a Windows PC to see the IP configuration of that computer?
A. show ip interface brief
B. ping
C. show interfaces
D. ipconfig
D. 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?
A. client-based
B. master-slave
C. point-to-point
D. peer-to-peer (P2P)
D. peer-to-peer (P2P)
What characteristic describes a virus?
A. a network device that filters access and traffic coming into a network
B. the use of stolen credentials to access private data
C. an attack that slows or crashes a device or network service
D. malicious software or code running on an end device
D. 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?
financial transactions, web page, audio conference
audio conference, financial transactions, web page
financial transactions, audio conference, web page
audio conference, web page, financial transactions
audio conference, financial transactions, web page
Match the description (1-3 all options are used) to the IPv6 addressing component (A - D Not all options are used.)
1. This part of the address is used by an organisation to identify subnets.
2. This network portion of the address is assigned by the provider.
3. This part of the address is the equivilent to the host portion of an IPv4 address.
A. global routing prefix
B. subnet mask
C. subnet ID
D. interface ID
1. — C.
2. — A.
3. — D.
Refer to the exhibit. If Host1 were to transfer a file to the server, what layers of the TCP/IP model would be used?
only application and Internet layers
only Internet and network access layers
only application, Internet, and network access layers
application, transport, Internet, and network access layers
only application, transport, network, data link, and physical layers
application, session, transport, network, data link, and physical layers
application, transport, Internet, and network access layers
Refer to the exhibit. The IP address of which device interface should be used as the default gateway setting of host H1?
A. R1: S0/0/0
B. R2: S0/0/1
C. R1: G0/0
D. R2: S0/0/0
C. R1: G0/0
What service is provided by Internet Messenger?
A. An application that allows real-time chatting among remote users.
B. Allows remote access to network devices and servers.
C. Resolves domain names, such as cisco.com, into IP addresses.
D. Uses encryption to provide secure remote access to network devices and servers.
A. An application that allows real-time chatting among remote users.
Refer to the exhibit. Which protocol was responsible for building the table that is shown?
A. DHCP
B. ARP
C. DNS
D. ICMP
B. ARP
