OSI Model #2

Networking OS I model

19 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
LLC defined
Logical Link Control- controls access of media allowing multiple protocols to use single network link
MAC defined
Media Access Control-handles protocol access to physical medium
TCP/IP defined
Transmission Control Protocol/ Internet Proto
IPX/SPX defined
Internetwork Packet eXchange/ Sequenced Packet eXchange
UDP defined
User Datagram Protocol- part of TCP/IP proto provides connectionless transport mech
At transport layer, 2 types of proto are used for sending data to a remote sys, name them?
Connection oriented connectionless proto
Buffering defined with disadvantage
Buffering-data is stored in holding area and waits for destin device to become available/ problems occur if sending device sends data faster than receiving can accept it
Windowing defined
Data is sent in groups of segments that only require one acknowledgement
At which layer does encryption and decryption occur?
Presentation layer
Which layer is responsible for synchronizing the exchange of data between 2 devices at the application level
Session
What layers make up "upper layers" of OSI model
Application, presentation, session
Bits are packaged into frames on which layer of OSI model
Data link layer
Flow control takes place on which layer
Transport layer
Error detection and revoery takes place on which layer?
Transport layer
Which layer establishes, maintains, and terminates communications between applications located on different devices?
Session layer