21 terms

chapter 3

STUDY
PLAY

Terms in this set (...)

flow control*
What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?
broadcast*
What type of communication will send a message to all devices on a local area network?
encapsulation*
What process is used to place one message inside another message for transfer from the source to the destination?
HTTP, TCP, IP, Ethernet*
A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?
They define how messages are exchanged between the source and the destination.*
Which statement is correct about network protocols?
The TCP/IP transport layer and OSI Layer 4 provide similar services and functions.*
Which statement is true about the TCP/IP and OSI models?
Products from different manufacturers can interoperate successfully.*
What is an advantage of using standards to develop and implement protocols?
DHCP *
DNS *
FTP*
What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)
protocols developed by organizations who have control over their definition and operation*
What are proprietary protocols?
A client host and a server running different operating systems can successfully exchange data.*
What is an advantage of network devices using open standard protocols?
application, transport, Internet, and network access layers*
Refer to the exhibit. If Host1 were to transfer a file to the server, what layers of the TCP/IP model would be used?
application *
presentation *
session*
Which three layers of the OSI model are comparable in function to the application layer of the TCP/IP model? (Choose three.)
network layer*
At which layer of the OSI model would a logical address be encapsulated?
network layer*
At which layer of the OSI model would a logical address be added during encapsulation??
frame*
Which PDU format is used when bits are received from the network medium by the NIC of a host?
segment*
Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of the TCP/IP model?
A frame with the destination MAC address of RouterA.*
A packet with the destination IP address of ServerB.*
Refer to the exhibit. HostA is attempting to contact ServerB. Which two statements correctly describe the addressing that HostA will generate in the process? (Choose two.)
destination MAC address*
Which address does a NIC use when deciding whether to accept a frame?
The host cannot communicate with hosts in other networks.*
What will happen if the default gateway address is incorrectly configured on a host?
the logical address of the router interface on the same network as the host computer*
Which characteristic describes the default gateway of a host computer?
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