(i) Network Access Layer - concerned with building packets. 
(ii) Internet Layer - describes how packets are to be delivered.
(iii) Transport Layer - ensure the proper transmission of data. 
(iv) Application Layer - application network processes. These processes include File Transfer Protocol (FTP), Hypertext Transfer Protocol, (HTTP), and Simple Mail Transfer Protocol (SMTP).

Consumer to Business to Consumer

It link together for c++ and the OTCL using TCLCL.

(i) Coaxial cables
(ii) Twisted Pair cables
(iii) Fiber Optics
(iv) USB Cables
(v) Serial and Parallel cables
(vi) Ethernet cables

The main advantage of the PHP variable declaration is, it does not requires to specify the data type keyword separately such as int, char, float, double or string etc.

The parallel cables are used to connect to the printer and other disk drivers.

The process of creating, implementing and maintaining the enterprise data in a system is known as Designing of databases.

(i) Data Duplication
(ii) High Maintenance
(iii) Security

File, Edit, Layout, Type, Element, Utilities, View,Window, Help.

(i) In EDI, Due to the complexity, branch-specific subsets of EDIFACT have developed.
(ii) These subsets of EDIFACT indude only the functions relevant to specific user groups

Net banking or m-banking

It is an iron based magnetic material containing encrypted data about the card holder and account number.

Secure Sockets Layers (SSL) was renamed as Transport Layer Security (TLS) in 2001.

Information's are available in digital formats that include digital books, scanned images, graphics and digitized audio-visual clips etc stored in Digital Multimedia Library

3-D Secure is a secure payment protocol on the Internet.

It was introduced by Federal Information Processing Standard (FPS).

Each node in the DNS tree-like structure has a name, called a label. Label is a string having a maximum of 63 characters.

AJAX is not a programming language.

There are two parameters in fopen( ) function.

To repeat the same block of code a given number of times, or until a certain condition is met. This can be accomplished using looping statements

Mobile network is the network connecting devices without cable (wireless). Mobile computers, such as laptop, tablet, and hand held computers, were fastest growing segments.

File server, webcamera, speakers, printer, scanner, fax machine etc., Accessing services such as WWW (World Wide Web), Digital audio, Digital video which are shared to use applications, software, and storage servers.

Switch statements work the same as if statements but they can check for multiple values at a time

Associative arrays are arrays that use named keys that you assign to them.

This function requires four parameters to connect to database server.