CLASS X REVISION QUESTIONS 11 SEPT 2023

 Q1. What do you understand by a newsgroup? How is it different from a blog?                 

Q2.  What do you understand by the term URL? What are the elements of URL?

Q3. What is social networking?  What are the dangers associated with social networking?

Q4. How is Facebook different from Twitter?  

Q5. Name the two main parts of e-mail address with the help of one example.

Q6. Write the name of any two Internet Service Provider(ISP) in India. 

Q7. Read the following paragraph. Find six network and communication related abbreviations and give their expanded form alongwith a single-line definition of each of them. 

The RBI is planning to expand its connectivity with all major banks of India. The plan includes providing TCP connectivity through HTTP for easy access points and seeks help from some ISPs to join hands in this venture.
Also, there is a plan to set-up IIS and SMTP servers. Some banks will go for ADSL line while others will use leased line connectivity to access these services.
The RBI is also taking help of IIT professors in this venture.

Answer: Six network and communication related abbreviations are as follows:

  1. TCP (Transmission Control Protocol) A protocol developed for the Internet to get information from one network device to another.
  2. HTTP (HyperText Transfer Protocol) A protocol that transmits hypertext over networks. This is the protocol of the Web.
  3. ISP (Internet Service Provider) An organisation that provides access to the Internet through various connectivity methods.
  4. IIS (Internet Information Server) It is a Microsoft proprietary Web server software.
  5. SMTP (Simple Mail Transfer Protocol) It distributes E-mail messages and attached files to one or more electronic mail boxes.
  6. ADSL (Asymmetrical Digital Subscriber Line) A data communication technology that enables faster data transmission over copper telephone lines than a conventional voice band modem can provide.

Q8. Read the case study given below and attempt all the questions

Mr. Dinesh, an accountant, works in an IT firm and due to the pandemic, has been asked to work from home. He has set up his online office at his home. He has purchased a laptop, web camera and other accessories. Now he has started working from home and performs his various duties online.

 

(i)            Mr. Dinesh wants to hold an online meeting with the company’s client such that he can interact as well as see them. Which web service should he avail?

(ii)           Mr. Ravi sends an email to Dinesh requesting him to prepare the balance sheet. Which field Ravi must use to send an email to Dinesh without getting him to know about other recipients.

(iii)          Mr. Dinesh is working from home. What are the electronic devices and accessories he needs to purchase from the market for this purpose?

(iv)         Is it necessary to be online i.e. connected to net while chatting?  What is chatting and name any one popular chatting website.

(v)          What is email? Name the main protocol that Mr. Dinesh uses for communicating over internet? 



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