25B10 - CCNA1-ITN v7

Which two traffic types use the Real-Time Transport Protocol (RTP)? (Choose two)

• Video

• Web

• File Transfer

• Voice

• Peer-to-Peer

Which wireless technology has low-power and data rate requirements making it popular in-home automation applications?

• ZigBee

• LoRaWAN

• 5G

• Wi-Fi

Which layer of the TCP/IP model provides a route to forward messages through an internetwork?

• Application

• Network Access

• Internet

• Transport

What are proprietary protocols?

• Protocols developed by private organizations to operate on any vendor hardware

• Protocols that can be freely used by any organization or vendor

• Protocols developed by organizations who have control over their definition and operation

• A collection of protocols known as the TCP/IP protocol suite

What service is provided by DNS?

• Resolves domain names, such as cisco.com, into IP addressess

• A basic set of rules for exchanging text, graphic images, sound, video, and other multimedia files on the web

• Allows for data transfers between a client and a file server

• Uses encryption to secure the exchange of text, graphic images, sound, and video on the web

A client packet is received by a server. The packet has a destination port number of 110. What service is the client requesting?

• DNS

• DHCP

• SMTP

• POP3

What command can be used on a Windows PC to see the IP configuration of that computer?

• Show IP Interface Brief

• Ping

• Show Interfaces

• 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?

• Client-Based

• Master-Slave

• Point-to-Point

• Peer-to-Peer (P2P)

What characteristic describes a virus?

• A network devices that filters access and traffic coming into a network

• The use of stolen credentials to access private data

• An attack that slows or crashes a device or network service

• 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 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