COMPUTER SCIENCE - CLASS XII A computer network (Figure 10 2) is an interconnection Each MAC address is a 12-digit hexadecimal numbers
Computer Networks (Part-1) Based on CBSE Syllabus Class XII By- Neha Tyagi PGT CS KV No 5 Jaipur II Shift Website: www pythontrends wordpress com
Computer Networks (Part-2) Based on CBSE Syllabus Class XII By- Neha Tyagi PGT CS KV No 5 Jaipur II Shift Website: www pythontrends wordpress com
Class XII ( As per CBSE Board) Chapter 5 Computer Networks Analog/Digital 4-6 GHz 32-48 km Analog 10-12 GHz 16-24 km Digital 18-23 GHz 8-11 km
Computer Networks-XII (Abbreviations) 1 NIU Network Interface Unit 12 RJ Registered Jack 13 Wi-Fi Wireless Fidelity
Types of Computer Network: a LAN – Local Area Network which are confined to a localized are like building, an office or a factory etc The key
These networks may link tens, hundreds, or thousands of computers The Internet is the global network of computing devices including desktop,
d) explain basics of computer networks e) use Database concepts, SQL along with connectivity between Python and SQL 3 Distribution of Marks:
NCERT Informatics Practices - Text book for class - XI (ISBN- 978-93-5292-148-5 ) Introduction to Computer Networks 10 12 0 12 4 Societal Impacts
This course examines computer networks and computer systems and its role The Ontario Curriculum Grade 11 and 12 Technological Education 2009 (revised)
The Internet is a massive network of networks, a networking infrastructure It connects million of computers together globally, forming a network in which any
Computer Networks (Part-1) Based on CBSE Syllabus Class XII By- Neha Tyagi PGT CS KV No 5 Jaipur II Shift Website: www pythontrends wordpress com
Computer Networks (Part-2) Based on CBSE Syllabus Class XII By- 12 HTTP 13 E-mail 14 HTTPS 15 Network applications 16 FTP 17 Telnet 18 SMTP
10BaseT cabling is available in different grades or categories Some grades, or " cats", are required for Fast Ethernet networks, while others are perfectly
node can be a computer, printer, or any other device capable of sending and/or receiving data 12 1 2 4 Categories of Networks Local Area Networks: Local area networks, generally The third class of frame is the Unnumbered frame