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Showing posts from April, 2019

SubNetting : FLSM(Fixed-length subnet mask) and VLSM(Variable-Length Subnet Masking )

Subnetting is the practice of dividing a network into two or more smaller networks. It increases routing efficiency, enhances the security of the network and reduces the size of the broadcast domain. 1. Fixed-Length Subnet Masking: Introduction:  A fixed-length subnet mask ( FLSM ) is a sequence of numbers of unchanging length that streamlines packet routing within the subnets of a proprietary network.  Addressing:   FLSM Static Routing:     2.Variable-Length Subnet Masking: Intoduction:  Variable-Length Subnet Masking (VLSM) amounts to "subnetting subnets ," which means that VLSM allows network engineers to divide an IP address space into a hierarchy of subnets of different sizes, making it possible to create subnets with very different host counts without wasting large numbers of addresses  Addressing:   VLSM Static Routing:    

Routing

Static Routing: Static routing is a form of routing that occurs when a router uses a manually-configured routing entry, rather than information from a dynamic routing traffic. Static Routing With 3 Routers:   This video explains the Static routing process in FLSM with 3 routers

Networking Labs Introduction

                                              Networking Labs 1.What is Hub??    A network hub is a node that broadcasts data to every computer or Ethernet-based device connected to it. 2.What is Switch??    A network switch is a computer networking device that connects devices on a computer network by using packet switching to receive, process, and forward data  3.BUS  A bus network is a network topology in which nodes are directly connected to a common linear (or branched) half-duplex link called a bus . 4.MESH Mesh topology is a type of networking where all nodes cooperate to distribute data amongst each other. 5.HYBRID : A hybrid topology is a type of network topology that uses two or more other network topologies , including bus topology , mesh topology , ring topology , star topology , and tree topology .

C++ Projects (Banking ,Library management..)

  PROJECT:   1. Bank Management System :    CODE   2.Library Management System Project:   CODE      

OS PROJECT CODES

Question Number may be different but you can see the Question and solution down there: S.No1.Question Ten students (s1,s2,s3,s4,s5,s6,s7,s8,s9,s10) are going to attend an event. There are lots of gift shops, they all are going to the gift shops and randomly picking the gifts. After picking the gifts they are randomly arriving in the billing counter. The accountant gives the preference to that student who has maximum number of gifts. Create a C program to define order of billed students? Downlaod: click 2. Consider a scenario of demand paged memory. Page table is held in registers. It takes 8 milliseconds to service a page fault if an empty page is available or the replaced page is not modified and 20 milliseconds if the replaced page is modified. Memory access time is 100 nanoseconds. Assume that the page to be replaced is modified 70 percent of the time. Generate a solution to find maximum acceptable page-fault rate for access time that is not more than 200 nan

CA QUESTIONS

Java Ca Questions: Important Questions are here down below - :) TEST1: DOWNLOAD TEST2: DOWNLAOD TEST 3: DOWNLOAD TEST 4: DOWNLOAD TEST5: DOWNLOAD