Free Standardized Tests Flashcards about CCNA ITN

QuestionAnswer

What type of network traffic requires QoS? video conferencing
Which interface allows remote management of a Layer 2 switch? the switch virtual interface
What function does pressing the Tab key have when entering a command in IOS? It completes the remainder of a partially typed word in a command
Which statement accurately describes a TCP/IP encapsulation process when a PC is sending data to the network? Segments are sent from the transport layer to the internet layer.
Which name is assigned to the transport layer PDU? segment
When IPv4 addressing is manually configured on a web server, which property of the IPv4 configuration identifies the network and host portion for an IPv4 address? subnet mask
What process involves placing one PDU inside of another PDU? encapsulation
What layer is responsible for routing messages through an internetwork in the TCP/IP model? internet
Which PDU format is used when bits are received from the network medium by the NIC of a host? frame
Which method allows a computer to react accordingly when it requests data from a server and the server takes too long to respond? response timeout
A web client is receiving a response for a web page from a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to decode the received transmission? Ethernet, IP, TCP, HTTP
At which layer of the OSI model would a logical address be added during encapsulation? network layer
What is a characteristic of multicast messages? They are sent to a select group of hosts.
Which statement is correct about network protocols? They define how messages are exchanged between the source and the destination.
What is an advantage of network devices using open standard protocols? A client host and a server running different operating systems can successfully exchange data.
Which device performs the function of determining the path that messages should take through internetworks? a router
Why would a Layer 2 switch need an IP address? to enable the switch to be managed remotely
What term describes storing personal files on servers over the internet to provide access anywhere, anytime, and on any device? cloud
What term describes a network where one computer can be both client and server? peer-to-peer
What term describes a type of network used by people who work from home or from a small remote office? SOHO network
What term describes a computing model where server software runs on dedicated computers? client/server
What term describes a technology that allows devices to connect to the LAN using an electrical outlet? powerline networking
What term describes a policy that allows network devices to manage the flow of data to give priority to voice and video? quality of service
What term describes a private collection of LANs and WANs that belongs to an organization? intranet
What term describes the ability to use personal devices across a business or campus network? BYOD
At which OSI layer is a destination port number added to a PDU during the encapsulation process? transport layer
At which OSI layer is data added to a PDU during the encapsulation process? application layer
At which OSI layer is a source IP address added to a PDU during the encapsulation process? network layer
At which OSI layer is a source MAC address added to a PDU during the encapsulation process data link layer