Computer Networking / कंप्यूटर नेटवर्किंग
Computer networking refers to communication between two or more computers connected together. The Internet is the most common large-scale example given in the source.
दो या दो से अधिक connected computers के बीच communication को Computer Networking कहते हैं। Source Internet को networking का most common example बताता है जो millions of users को connect करता है।
Types of Computer Network / कंप्यूटर नेटवर्क के प्रकार
The source classifies networks by geographical scale into LAN, MAN and WAN.
LAN – Local Area Network
The source describes LAN as covering a limited geographical area, approximately 1 km to 10 km or within the same building.
LAN का full form Local Area Network है। यह comparatively small geographical area या same building के अंदर network को represent करता है।
MAN – Metropolitan Area Network
MAN covers an area spread across a city or town.
MAN का full form Metropolitan Area Network है और इसका coverage city या town level तक हो सकता है।
WAN – Wide Area Network
WAN covers a very large geographical area, including networks spread across countries.
WAN का full form Wide Area Network है और यह countries तक फैले large geographical area को cover कर सकता है।
Internet / इंटरनेट
The source defines the Internet as a worldwide publicly accessible system of interconnected computer networks that transmits data using Internet Protocol.
Internet worldwide interconnected computer networks का system है जो Internet Protocol का use करके data transmit करता है।
Modem / मोडेम
Modem = Modulator–Demodulator
The source describes a modem as an electronic device that converts computer digital electronic signals into analog communication-channel signals and vice versa.
Modem digital signals को analog signals तथा analog signals को digital signals में convert करने से संबंधित device है।
Cloud Computing / क्लाउड कंप्यूटिंग
Cloud Computing is described in the source as delivery of on-demand computing resources, from applications to data centres, over the Internet.
Internet के माध्यम से on-demand computing resources जैसे applications और data-centre-related resources उपलब्ध कराना Cloud Computing कहलाता है।
The source gives Google as an example.
Dual Core Processor / ड्यूल कोर प्रोसेसर
The source describes Dual Core Processor as a processing technology involving two processors scheduled together so that when one is busy the other can take over.
Dual Core Processor technology में two processing units together work करते हैं, जैसा source में explain किया गया है।
Cryptography / क्रिप्टोग्राफी
Cryptography is a method of storing and transmitting data in coded form so that intended users can read and process it.
Data को coded form में store और transmit करने की method को Cryptography कहते हैं ताकि केवल intended users उसे understand या process कर सकें।
The source explicitly associates cryptography with encoding and decoding of data.
High-Yield Revision / त्वरित पुनरावृत्ति
- LAN → Local Area Network
- MAN → Metropolitan Area Network
- WAN → Wide Area Network
- Internet → Interconnected networks using Internet Protocol
- Modem → Modulator-Demodulator
- Cloud Computing → On-demand resources over Internet
- Cryptography → Encoding and decoding of data