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what are short long and medium-term schedulinglong term scheduler verifies which programs are admitted to the system for processing it controls the
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
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
what is the difference between tftp and ftp application layer protocols the trivial file transfer protocol tftp allows a local host to obtain files
what is difference between arp and rarpthe address resolution protocol arp is used to associate the 32 bit ip address with the 48 bit physical
what are the data units at dissimilar layers of the tcp ip protocol suitethe data unit formed at the application layer is called a message at the
what is the different type of networking internetworking devices1 repeater also known as a regenerator it is an electronic device that operates only
what is a java package and how is it used a java package is a naming context for classes and interfaces a package is used to make a separate name
how is final different from finally and finalize final is a modifier which can be applied to a class or a method or a variable final class cant be