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Categories of address forms:
STATIC:
In this type the hardware manufacturer gives permanent physical address to every network manufacturer and interface must ensure that each interface has a unique address.
CONFIGURABLE:
In this type, the address may be set by the client either manually e.g. jumpers or switches on the interface or electronically. The system administrators have to coordinate to avoid the conflict.
DYNAMIC:
In this type the interface automatically gives physical address every time it is powered up. That automatic function must be reliable to save conflicts.
BROADCASTING:
Some programs want to broadcast messages to every stations on the LAN. For this reason shared communication channel can create broadcast efficient in such a way that message is send to all stations.
A special broadcast address is used to check broadcast message, which are received by all stations.
To Distribution System from BSS We require to identify the AP as the first hop to the destination (B) A will receive an ACK from the AP - indicates frame successfully on
Describe DHCP concept
As configuring of VLANs helps in controlling the size of broadcast domains. There are some key components of inter-VLAN routing such as VLAN capable switch Router Ro
Subscriber Database Core network also hosts the subscribers database ( for e, g HLR in GSM systems). Subscriber database is accessed by core network nodes fro funct
a) TP lite , based on stored procedures. b) TP heavy , based on the TP monitors.
Q. Explain the process of piggybacking? When a data frame arrives in its place of immediately sending a separate control frame and the receiver restrains itself and waits until
Q. What do you mean by Flow Control? - How much data sender is capable to transmit before receiving the ACK - Why flow control? - Limitation with receiver 1. Processin
Why Routine security audits are essential It is essential that regular security audits are conducted to find out physically which computer is connected and permits access to
Sole Access Protocol The atomic operations, which have conflicts, are handled using sole access protocol. The process used for synchronization in this protocol is given below:
The second point to consider is that from each location, some calls are internal to that site and some are going to outside locations. Again, as an approximation, MyCo telecom peop
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