CIT311 – 2019

 
which layer of the OSI model does a bridge operate on?
·            Physical Layer
·          Network Layer
·            Data Link Layer
·            Transport Layer
In _. operation, both stations may transmit simultaneously
·            syncrhoneous
·            half-duplex
·            full-duplex
·            assynchronous
FTP applications are considered at which level of the OSI model?
·            Layer 7
·            Layer 4
·            Layer 5
·            Layer 6
which layer of the OSI model does an intelligient switch operate on
Answer….Layer 3
 
Language rules and regulations are considered at what level of the OSI model?
·            Layer 7
·          Layer 4
·            Layer 5…not ans
·            Layer 6
EGP is handled by which network operating system?
·            DECent
·            Net Ware
·            TCP/IP
·            Apple Talk
Sub-netting was developed to solve the following problems except?
·            Waste of IP address space
·            Increase in Size of Routing Tables
·            security
·            cost of network devices
_.. occurs between transmitters and receivers over some transmission medium
·            Data transmission
·            Data transition
·            Data transformation
·            Data integrity
_. signal takes on continuous values on some interval
·            syncrhoneous
·            digital
·            Analog
·            assynchronous
What is the main function of the routing algorithm?
·            routing packets from the source to destination
·            It decides which output line an incoming packet should be transmitted on
·            routing packets from one device to another
·            routing packets from destination to source
 

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