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what are the typical elements of a process imageuser data modifiable part of user space may have program data user stack area and programs that might
what are turnaround time and response timeturnaround time is the interval among the submission of a job and its completionresponse time is the
what are short long and medium-term schedulinglong term scheduler verifies which programs are admitted to the system for processing it controls the
list the coffmans conditions that lead to a deadlockmutual exclusion only one process might be use a critical resource at a timehold amp wait a
what is thrashing it is a method in virtual memory schemes when the processor spends most of its time swapping pages rather than implementing
what is a binary semaphore what is its usea binary semaphore is takes only 0 and 1 as valuesthey are used to execute mutual exclusion and synchronize
explain beladys anomalyalso called fifo anomaly usually on enhancing the number of frames allocated to a process virtual memory the process
explain the concept of reentrancyit is a useful memory-saving method for multiprogrammed timesharing systems a reentrant procedure is one in which
what is source route and ospfsource routeit is a series of ip addresses identifying the route a datagram must follow a source route might optionally
what is nvt network virtual terminalit is a set of rules explaining a very simple virtual terminal interaction the nvt is used in the begin of a
what is bgp border gateway protocolit is a protocol used to promote the set of networks that can be reached within an autonomous system bgp enable
what is autonomous systemit is a collection of routers under the control of a one administrative authority and that uses a common interior gateway
what is egp exterior gateway protocolit is the protocol the routers in neighboring autonomous systems use to recognize the set of networks that can
what is silly window syndromeit is a difficulty that can ruin tcp performance this problem happens when data are passed to the sending tcp entity in
what is regionwhen hierarchical routing is used the routers are separated into what we will call regions with every router knowing all the details
what is multicast routingsending a message to a group is known as multicasting and its routing algorithm is known as multicast
normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
what is packet filterpacket filter is a standard router up to with some extra functionality the extra functionality permits every incoming or
what is virtual channelvirtual channel is normally a connection from single source to one destination although multicast connections are also allowed
what is logical link controlone of two sublayers of the data link layer of osi reference model as explained by the ieee 802 standard this sublayer is
what is the difference between routable and non- routable protocolsroutable protocols can work with a router and can be used to make huge
what is difference between baseband and broadband transmissionin a baseband transmission the whole bandwidth of the cable is consumed by a one signal
what is mesh networka network in which there are many network links among computers to provide multiple paths for data to
what are the important topologies for networksbus topology in this every computer is directly linked to primary network cable in a single
what are major types of networks and explainserver-based network give centralized control of network resources and depend on server computers to give