Network basics 4 eng. moaath alshaikh
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The document provides an overview of network basics, focusing on collision domains and broadcast domains related to network devices like hubs, switches, and routers. It explains how various segments manage collisions and broadcasts, with examples illustrating the concept of domains in different configurations. The document is part of training material from Cisco Systems, Inc.
Network basics 4 eng. moaath alshaikh
- 1. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-1 2019-2020 2nd Semester الشيخ عدنان معاذ املهندس املعلوماتية الهندسة فيماجستير–الحاسوبية والشبكات النظم هندسة اختصاص املعلوماتية الهندسة كلية في تعليمية هيئةعضو–الخاصة الشام جامعة الخاصة الشام جامعة في املؤسس املعلوماتيةمدير(ًسابقا) Network Basics الحاسوبية الشبكات أساسيات Eng. Moaath ALSHAIKH $ P I N G T O F U T U R E 4
- 2. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-2 Bandwidth:
- 3. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-3 Hubs: One Collision Domain • More end stations means more collisions • CSMA/CD is used
- 4. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-4 Switches • Each segment has its own collision domain • Broadcasts are forwarded to all segments Memory Switch
- 5. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-5 Network Device Domains: Hub Bridge Switch Router Collision Domains: 1 2 4 4 Broadcast Domains: 1 1 1 4
- 6. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-6 ABCABC Example (1): Collision Domains: 4 Broadcast Domains: 1
- 7. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-7 Example (2): A B C D A B C D Collision Domains: 6 Broadcast Domains: 2
- 8. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-8 Example (3): A B C D A B C D Collision Domains: 2 Broadcast Domains: 2
- 9. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-9 Example (4): A B C D A B C D Collision Domains: 10 Broadcast Domains: 2
- 10. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-10 Collision Domains and Broadcast Domains: Collision Domain 5 Collision Domain 6 Collision Domain 7 Collision Domain 3 Broadcast Domain 2 Broadcast Domain 1 Router Collision Domain 2 Collision Domain 1 Collision Domain 4
- 11. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-11 Collision Domains: 7 Broadcast Domains: 2 Collision Domains and Broadcast Domains:
- 12. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-12 Q-1: Collision Domains: ? Broadcast Domains: ?
- 13. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-13 Q-2: Collision Domains: ? Broadcast Domains: ?
- 14. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-14 Q-3: Collision Domains: ? Broadcast Domains: ?
- 15. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-15 ? Thank You For Attention… Any Question! Eng. Moaath ALSHAIKH $ P I N G T O F U T U R E
- 16. © 2007 Cisco Systems, Inc. All rights reserved. ICND1 v1.0—1-16 الشيخ معاذ المهندس الشيخ عدنان معاذ المهندس الشيخ معاذ المهندس الشيخ معاذ المهندس Moaath ALSHAIKH Eng. Moaath ALSHAIKH $ P I N G T O F U T U R E