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प्रश्न
Write a short note on the following:
DNS
उत्तर
Conversion of the domain name of each web server to its corresponding IP address is called domain name resolution. It is done through a server called
DNS server.
APPEARS IN
संबंधित प्रश्न
Complete the list of following protocols.
Match the following and choose the correct answer
- HTTP -The core protocol of the World Wide Web.
- FTP- enables a client to send and receive complete files from a server.
- SMTP - Provide e-mail services.
- DNS- Refer to other host computers by using names rather than numbers.
Wi-Fi stands for ______.
A TCP/IP network with access restricted to members of an organization ______.
It guarantees the sending of data is successful and which checks error on operation at OSI layer is ______.
______ provides e-mail service.
Define Intranet.
What is the uses of mobile networks?
List out the benefits of WiFi.
How many types of RFID system available and what are they?
Expand HTTP.
The number of objects in a web page which consists of 4 jpeg images and HTML text is ______.
Which one of the following is the most common internet protocol?
Which protocol is used to transfer the hypertext documents on the internet?
What is protocol in data communication? Explain with an example.
Write the full form of the following:
SMTP
Consider the URL: https://www.shiskha.com and answer the following question:
What does .com suggest?
Consider the URL: https://www.shiskha.com and answer the following question:
Which component identifies the type of protocol?
Consider the URL:https://www.shiskha.com and answer the following question:
What is the significance of "s" in https?
Write the difference between SMTP and POP3.
Consider the following URLs:
- https://www.practicepayment.com______URL1
- http://www.prcticepayment.com______URL2
Which of the two URLs will you prefer to use and why?
Write the full form of the following protocol:
SSH
Sanchay has recently joined the Global Network company as a network trainee. Help Sanchay by suggesting the best suitable answers for the following issues which need to be resolved:
- The company wants to engage employees in some online fun filled activities to strengthen their interpersonal skills. Suggest any two popular video conferencing software to be used for the same.
- Company wants employees to upgrade themselves by exploring internet about latest happenings in the networking field. Suggest any two suitable web browsers for the same.
- Sometimes few of the employee needs to remotely login to their office PC from their home. Suggest any one popular software and the protocol being used for the same.
- Company wants its employees to be safe while entering their login credentials and bank account details on the internet. Out of http and https, which protocols should be preferred and why?
What is the need for Protocols?
