Computer Network - CSS - Q1 - M4........

Computer Network Handouts in CSS Grade 9

1. Computer Network By: Mr. Arjune L. Pantallano

2. Computer Network? refers to a group of computing devices that are connected together to exchange files, share resources, data, and applications and allow electronic communication. What is a

3. LAN MAN WAN 3 Basic Types of Networks Local Area Network Metropolitan Area Network Wide Area Network

4. Local Area Network A LAN is a collection of connected devices in one physical location, such as a home or an office. A LAN may include both wired and wireless devices. it connects devices that are in a single, limited area.

5. Local Area Network

6. Metropolitan Area Network usually formed by connecting multiple LAN s. a large computer network that usually spans a city or a large campus. MAN is used in communication between the banks in a city, college within a city, and even for communication in the military.

7. Metropolitan Area Network

8. Wide Area Network A WAN extends over a large geographical area and connects individual users or multiple LAN s. The Internet can be considered a WAN .

9. Wide Area Network

10. Significant Differences between LAN , MAN and WAN

11. NETWORK DEVICES

12. Network Devices are electronic devices which are necessary to allow communication and interaction between devices on a network. They mediate data transmission within a computer network.

13. NETWORK DEVICES Hub Switch Modem Repeater Router Bridge Network Interface Card Gateway Firewall

14. Hub It is the simplest in the family of network connecting devices because it connects LAN components with identical protocols. Hubs do not perform packet filtering or addressing functions; they just send data packets to all connected devices.

15. Hub

16. Switch a multiport device that improves network efficiency. switches can read the hardware addresses of incoming packets to transmit them to the appropriate destination.

17. Switch

18. NETWORK DEVICES Router

19. —Someone Famous “This is a quote, words full of wisdom that someone important said and that can inspire whoever reads them.”

20. Main computing features Despite being red, Mars is actually a cold place Neptune is the farthest planet from the Sun Jupiter is the biggest planet of them all Saturn is a gas giant and has several rings Computer skills Applications Hands-on learning Specific needs

21. Venus has a beautiful name and is the second planet from the Sun Mercury is the closest planet to the Sun and the smallest of them all Programs Internet Despite being red, Mars is actually a cold place. It’s full of iron oxide dust Basic parts 3 Basic Types of Networks

22. Hardware examples Mercury is the closest planet to the Sun and the smallest one of them all Venus has a beautiful name and is the second planet from the Sun Despite being red, Mars is actually a cold place. It’s full of iron oxide dust Keyboard Mouse Connectors

23. Venus is the second planet from the Sun Neptune is the farthest planet from the Sun Recommendations Mars is actually a very cold place Mercury is the closest planet to the Sun Saturn is a gas giant and has several rings Jupiter is the biggest planet of them all Essential Patience Practical Teamwork Clear Assessment

24. A picture always reinforces the concept You can give a brief description of the topic you want to talk about here. For example, if you want to talk about Mercury, you can say that it’s the smallest planet in the entire Solar System

25. 4,498,300,000 Big numbers catch your audience’s attention

26. Jupiter’s rotation period 9h 55m 23s 333,000 The Sun’s mass compared to Earth’s 386,000 km Distance between Earth and the Moon

27. A picture is worth a thousand words

28. 01 Mouse handling 02 03 Jupiter is a gas giant and the biggest planet in the Solar System Web browsing Venus has a very beautiful name and is the second planet from the Sun File management Practical computer exercise Three-step practical exercise for a computer workshop for beginners Despite being red, Mars is actually a cold place. It’s full of iron oxide dust

29. KWL (brainstorming) What I know Mercury is the closest planet to the Sun Mars is actually a very cold place What I want to know Venus is the second planet from the Sun Jupiter is the biggest planet of them all What I learned Saturn is composed of hydrogen and helium Neptune is the farthest planet from the Sun

30. Main basic processes Topic Despite being red, Mars is actually a cold place. It’s full of iron oxide dust Jupiter is a gas giant and the biggest planet in the Solar System Venus has a beautiful name and is the second planet from the Sun Code Restart Connections

31. Computer theme blocks Block Mercury is the closest planet to the Sun Mouse The Moon is Earth’s only natural satellite Moon Despite being red, Mars is a cold place Files Jupiter doesn’t have a solid surface Jupiter Saturn is the ringed one and a gas giant Saturn It’s the farthest planet from the Sun Neptune Earth is the third planet from the Sun Web

32. Process sequence Mercury is the closest planet to the Sun First Venus is the second planet from the Sun Next Despite being red, Mars is actually a cold place Next Jupiter is the biggest planet of them all Next Saturn is composed of hydrogen and helium Next Neptune is the farthest planet from the Sun Last

33. Classification of computer parts Hardware Software Internet Files Small Red Cold Rocky Small Hot Dry Volcanic Small Hot Rocky Cratered Large Cold Gassy Striped Mars is actually a very cold place Venus has a beautiful name Mercury is the smallest planet Jupiter is the biggest planet

34. Cause and effect of programming Problem & goal Error Behavior Earth is the third planet from the Sun Venus is the second planet from the Sun People Methods Mars is actually a very cold place Jupiter doesn’t have a solid surface Measurement Machines Saturn was named after a Roman god Neptune is very far away from us

35. Question and answer Is Mercury the closest planet to the Sun and the smallest one in the Solar System? Note that it’s a bit larger than the Moon Venus has a beautiful name and is the second planet from the Sun. It’s hot and has a poisonous atmosphere What is an operating system? What is the function?

36. Internet timeline ARPANET Venus is the second planet from the Sun WWW Mercury is the closest planet to the Sun Web browsers Despite being red, Mars is a very cold place Social media Jupiter is the biggest planet of them all

37. Parts and whole Mercury is the closest planet to the Sun and the smallest one in the entire Solar System Venus has a beautiful name and is the second planet from the Sun. It’s hot and has a poisonous atmosphere Parts of the object The whole object What if the pieces were missing? Saturn is a gas giant and has several rings. It’s composed mostly of hydrogen and helium What’s the function of the part? Mercury Mars Saturn

38. Web browsers Follow the link in the graph to modify its data and then paste the new one here. For more info, click here Explorer Chrome Safari Venus is the second planet from the Sun Despite being red, Mars is a very cold place Mercury is the closest planet to the Sun

39. Venus Mars Mercury Tech hubs of the world Venus is the second planet from the Sun Despite being red, Mars is a cold place Mercury is the closest planet to the Sun

40. Mockups You can replace the images on the screen with your own work. Just right-click on it and select “Replace images”

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