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http request messagethe first line of an http request message is called the line the subsequent lines are called the header lines
persistent and no persistent connectionshttp can use both persistent and non persistent connection by defaults uses persistent
simple mail transfer protocols smtpthe application layer protocols for electronic mail is smtp simple mail transfer
hyper text transfer protocols httpthe hyper text protocols http is at the heart of the web if a browser developer
a pki and pgp are two methods for generating and managing public keys for use in protocols such as secure email compare and contrast the trust models
task 1a consider the table showing the relative frequencies of letters in englisharrange the frequencies from largest to smallest and make a
cisco express forwardingcef is a new method of switching that available in ios its overcome the drawbacks of fast switching methodin ios packet
process switchingit applies the brute force method to switch packets wih consumption of large amount of cpu timelist of items are needed when
memory poolsios manages available free memory thorugh memory pool series which are essentially heaps in the generic sense each pool is a set of
flashit is also permanent storage device it stores the compressed form of cisco ios software image and the nvram datadevice structureone flash
cpu busit is connect with various components of the system and transformation of data between components power supplyit is separate
advanced interface module aim socketthis is an 100 pin internal socket it is provide for plug in the advance interface module card purpose of aim
wan interface cardwic slotstwo fixed wic slots are present in 2600 series router except 2691 it has contained 3 wic slotsnetwork module expansion
client server processes a network application consist of pairs of process that send message to one another over a network
process communicatingend systems communicate with each other by the processes a process can be thought of a s
hybrid of client server and p2p architectureboth of the architecture are commonly used architecture however many
client server architecturethere is an always on host called server which provides service requests to many other
normal 0 false false false en-in x-none x-none application layer the application layer enables the user
internet backboneinternet backbone is the physical networks usually relying on fiber optic cable that carries
synchronizationmultiple processors need synchronization with each other while implementing a parallel algorithm that is the task running on processor
parallel balance pointin order to implement a parallel algorithm on a parallel computer k number of processors is needed it may be noted that the
uneven load distributionin the parallel computer the problem is dividing into sub-problems and is assigned for computation to various processors but
cost involved in inter-processor communicationas the data is assigned to many processors in a parallel computer while implementing a parallel
factor causing parallel overheadsfigure clearly explains that the performance metrics are not able to achieve a linear curve in comparison to the
objectivesafter studying this part you should be able to explain the metrics for performance evaluation notify about various parallel system