BBA401- E-COMMERCE

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ASSIGNMENT

 

 

 

Note: Answer all questions. Kindly note that answers for 10 marks questions should be approximately of 400 words. Each question is followed by evaluation scheme.

 

 

Q.1 a. eBay is The World’s Online Marketplace®, enabling trade on a local, national and international basis. With a diverse and passionate community of individuals and small businesses, eBay offers an online platform where millions of items are traded each day. Mention and explain the various opportunities offered by ecommerce for businesses.

b. What are the advantages and disadvantages of e Commerce?

 

Ans :  a. Listing the opportunities and explaining

 

Electronic commerce or e-commerce refers to a wide range of online business activities for products and services.

Three primary opportunities are:-

 

1. Fastest Growing Segment:-

Jack Plunkett of Plunkett Research says that growth can be seen across all age spectra. About 75 million people ages 46 to 84 are living today, many of whom are still in their “power-earning years” and have a high potential for discretionary spending.

 

 

 

 

Q.2  a. The TCP/IP reference model is the network model used in the current Internet architecture. This model is derived from the OSI model and they are relatively same in nature. Explain the different characteristics of Gateways in the TCP/IP reference model with a neat diagram

 

b. Write short note on Hyper Text Mark up Language (HTML) with example

 

Ans : a. Characteristics of Gateways in the TCP/IP reference model:

1. TCP/IP has characteristics that enable the protocol to operate as its standardized implementation requirements dictate. These characteristics can combine with development choices that result in poor performance.

2. Transactional applications are affected by the overhead required for connection establishment and termination. For example, each time a connection is established on an Ethernet network, three packets of approximately 60 bytes each must be sent, and approximately one RTT is required for the exchange.

b. Explanation  on HTML :

Developed by Tim Berners-Lee in 1990, HTML is short for HyperText Markup Language and is a language used to create electronic documents, especially pages on the World Wide Web that contain connections called hyperlinks to other pages. Every web page you see on the Internet, including this one contains HTML

 

Q.3 Hanson websites are built to work for your business and are built on the concept of intelligent website. An intelligent website is more than just a brochure on the web. It allows you to edit the website yourself through a Content Management System (CMS). What is the need for an intelligent website?

 

Ans : Need of intelligent Website:-

 

An intelligent site is always attractive. It always has the right balance or attributes, functional characteristics and content and they are organized in the way that they serve the best to the visits, and also stimulate revisits to the site. Following are the benefits of an intelligent website:

1. Save you precious time:

You won’t need to answer the same question 30 times over the phone if that information is accessible from your website.

 

 

Q.4.  When a data is sent across the network it is encrypted and arranged in a way that even

if there is a diversion in the flow of data should not leak the data. At the reception it is decrypted and actual data is obtained. Explain the different methods of encryption technique.

 

Ans : Encryption:-

In cryptography, encryption is the process of encoding messages (or information) in such a way that third parties cannot read it, but only authorized parties can. Encryption doesn’t prevent hacking but it prevents the hacker from reading the data that is encrypted. In an encryption scheme, the message or information (referred to as plaintext) is encrypted using an encryption algorithm, turning it into an unreadable cipher text (ibid.). This is

Q.5.  Explain the different categories of electronic payment system in detail.

 

Ans : These are the kind of systems that will accept payments through electronic means.

Types of Electronic payment system:

 

1. Electronic cards:

Electronic cards are designed to reflect your bank account. By having one, it means that you definitely do not need to visit your bank physically in order to access your account. Mostly cut out of hard plastic material to make them durable, the cards will have a magnet trip that allows the machines to be able to gain access to your bank

 

 

Q.6. We know that there are various internet services which help us to make the use of network efficiently. Being a regular user of the various services without probably knowing the technical aspects explain those services in details with an example. 

 

Ans :  Internet services:

 

1. Electronic Mail:-

Electronic mail is one of the most popular and basic network services. It’s relatively low risk, but that doesn’t mean it’s risk free. Forging electronic mail is trivial (just as is forging regular postal mail), and forgeries facilitate two different types of attacks:

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