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What is the different between a node and internode?
THE POINT FROM WHERE THE LEAF ARISES IS KNOWN AS NODE. THE DISTANCE between 2 consequitive nodes is known as internode.. from a node leaf arises but from the internode no leaf arises internode is a part of stem as node is not but is a part of leaf
Difference between peer to peer and client server?
In a peer to peer network, all nodes are the same. In a client-server network, conversely, the server node maintains control over other nodes.
What is the basic difference between SGSN and GGSN in gprs?
SGSN - Serving GPRS Support Network GGSN - Gateway GPRS support node. GGSN is like GMSC. Group of SGSN controlled by 1 GGSN.
What is difference between direct and indirect delivery?
Direct and Indirect DeliveryForwarded IP packets use at least one of two types of delivery based on whether the IP packet is forwarded to the final destination or whether it is forwarded to an IP router. These two types of delivery are known as direct and indirect delivery.Direct delivery occurs when the IP node (either the sending node or an IP router) forwards a packet to the final destination on a directly attached network. The IP node encapsulates the IP datagram in a frame format for the Network Interface layer (such as Ethernet or Token Ring) addressed to the destination's physical address.Indirect delivery occurs when the IP node (either the sending node or an IP router) forwards a packet to an intermediate node (an IP router) because the final destination is not on a directly attached network. The IP node encapsulates the IP datagram in a frame format, addressed to the IP router's physical address, for the Network Interface layer (such as Ethernet or Token Ring).IP routing is a combination of direct and indirect deliveries.In Figure 1.14, when sending packets to node B, node A performs a direct delivery. When sending packets to node C, node A performs an indirect delivery to Router 1. Router 1 performs an indirect delivery to Router 2. Router 2 performs a direct delivery to node C.
What is the difference between a BSS and an ESS in 802.11x?
Ess and Bss are two different topology in infrastructure mode in IEE 802.11x . ESS has 2 or more access point .and Support mobility (roaming) between AP's by using mobile ip . BSS has only one access point to connect wireless node so not Support mobility (roaming).
