Machine Learning

Transport layer

What do you mean by IP ADDRESS ? * It stands for internet protocol. *In the transport layer the IP protocol are used. *IP is nothing but it's a unique address of devices such as computer, laptops, routers etc. *IP contains 4 octet. *Each octet contain 8bits. *So totally IP address contains 32bits. *There are two types of version of IP such as IPv4 & IPv6. How many classes of IP ADDRESS ? Basically there are 4 types of IP address are there such as * Class A IP _ 0.0.0.0 to 127.255.255.255 * Class B IP _ 128.0.0.0 to 191.255.255.255 * Class C IP _192.0.0.0 to 223.255.255.255 * Class D IP _224.0.0.0 to 239.255.255.255 Details about IP ADDRESS: IP addresses consists of two types of ID ; first is Network ID & another is Host ID. IP ADDRESSES = Network ID+ Host ID. How to know class A IP ADDRESS: The range of class A IP address is 0.0.0.0 to 127.255.255.255. So look at the firs...

Rules for debit & credit

SYSTEM OF RECORDING (a) Single entry system : Under this system both debit and credit aspects of transaction may not be recorded. In this system only cash and personal accounts are maintained. It is known as Accounts from incomplete records. (b) Double entry system : Double entry system is the system under which both debit and credit aspects of transactions are recorded. It is an accounting system where every debit has a corresponding credit and vice-versa is applied. RULES OF DOUBLE ENTRY SYSTEM Recording transactions under Double Entry System, there are three types of accounts called : (1) Personal accounts : Accounts relating to persons are called personal accounts. Theses person may be customers, suppliers, money lenders, owner and banks. (2) Real accounts : Accounts relating to tangible and intangible properties and possession are known as real accounts. (for e.g. cash, goods, bills receivables etc are tangible...

OSI (Open systems interconnectation)MODEL

Click here to know about Computer Network OSI MODEL: What is the OSI model? The Open Systems Interconnection (OSI) model is a conceptual model created by the International Organization for Standardization The OSI provides a standard for different computer systems to be able to communicate with each other. The OSI model can be seen as a universal language for computer networking. It’s based on the concept of splitting up a communication system into seven abstract layers, each one stacked upon the last. Now we start at the 1st layer which is known as PHYSICAL Layer. Why it's name Physical layer ? & Functionality 1.TheCommunication between the two or more devices by through the Physical medium just like as CABLE, WIRE etc; so it's name Physical Layer. 2.The data transmitted by the CABLES is in the form of SIGNAL,it may be DIGITAL or ANALOG SIGNAL. we will discuss about it in this session. 3.The next thing is the devices which is used to transmit the data wi...

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