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प्रश्न
What is the uses of mobile networks?
संक्षेप में उत्तर
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उत्तर
- The common application of mobile networks is mobile phones, tablets, etc..
- In past, wireless communications largely used circuit switching to carry only voice over a network, but now currently both data and voice are being transferred over both circuit via switched networks and packet-switched networks.
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Introduction to Protocols
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संबंधित प्रश्न
Communication over ______ is be made up of voice, data, images and text messages.
It guarantees the sending of data is successful and which checks error on operation at OSI layer is ______.
List out the benefits of WiFi.
The number of objects in a web page which consists of 4 jpeg images and HTML text is ______.
Give the full form of the HTTP.
______ is a protocol (set of rules) used when transmitting files (data) over the world wide web.
Write a short note on the following:
DNS
Give the name and the syntax for the HTML tag which is used for creating a Hypertext Link.
Read the case study given below and Attempt the questions:
| Bidya is a nurse at XYZ hospital. Owing to the emergency situation due to COVID-19, she needs to communicate in almost real-time with the Medical Superintendent about the status of the patients. The hospital has provided her with a laptop, web camera, and other accessories for communication purposes. |
- As instructed by the Medical Superintendent, Bidya has to send the RT-PCR reports of some patients who have tested negative to their respective family members using her laptop. Which web service should she avail of?
- Bidya wants to establish a connection with the remote computer of the pathology lab in the city so that she can see the RT-PCR reports of her patients. Which protocol will be used for the same?
- Bidya has also been instructed by the Medical Superintendent to upload the RT-PCR reports to the Hospital's Data Server. Which Internet protocol shall be used during this process of uploading the reports to the Hospital's Server ?
- The Medical Superintendent has asked Bidya to inform him about the billing and payment details of the admitted patients. Bidya needs to securely access the details from the Hospital's server using her Admin Login Credentials. Which secured network protocol is she using to access the account details for the patients?
- Bidya, during her free time, likes to browse the Internet for products available for Online Shopping. Which Internet protocol does Bidya use while browsing for such products?
What is the need for Protocols?
