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6 juin 2015
Dear Mohamed Bouhamed
Congratulations on completing the Cisco® CCNA Exploration: Network Fundamentals course
as part of the Cisco Networking Academy® program. This hands-on, lab-oriented course has
prepared you for exciting career opportunities in the technology industry.
By completing this course you have earned a Certificate of Completion for CCNA Exploration:
Network Fundamentals and acquired competencies that include the following:
• Explain how communication works in data networks and the Internet
• Recognize the devices and services that are used to support communications across an
Internetwork
• Explain the role of protocols in data networks
• Describe the importance of addressing and naming schemes at various layers of data
networks
• Describe the protocols and services provided by the application layer in the OSI model and
describe how this layer operates in sample networks
• Analyze the operations and features of the transport layer protocols and services
• Analyze the operations and features of the network layer protocols and services and explain
the fundamental concepts of routing
• Design, calculate, and apply subnet masks
• Describe the operation of protocols at the OSI data link layer
• Explain the role of physical layer protocols and services
• Build a simple Ethernet network using routers and switches
• Use Cisco CLI commands to perform basic router and switch configuration and verification
Technological literacy is more important today than ever before, and Cisco is proud to provide you
with the knowledge and skills necessary to build and maintain computers.
Please accept my best wishes for your continued success.
Sincerely,
John T. Chambers
Chairman and Chief Executive Officer
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
Direct: 408 526 4000
FAX: 408 526 4100
www.cisco.com

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Mohamed bouhamed - ccna1

  • 1. 6 juin 2015 Dear Mohamed Bouhamed Congratulations on completing the Cisco® CCNA Exploration: Network Fundamentals course as part of the Cisco Networking Academy® program. This hands-on, lab-oriented course has prepared you for exciting career opportunities in the technology industry. By completing this course you have earned a Certificate of Completion for CCNA Exploration: Network Fundamentals and acquired competencies that include the following: • Explain how communication works in data networks and the Internet • Recognize the devices and services that are used to support communications across an Internetwork • Explain the role of protocols in data networks • Describe the importance of addressing and naming schemes at various layers of data networks • Describe the protocols and services provided by the application layer in the OSI model and describe how this layer operates in sample networks • Analyze the operations and features of the transport layer protocols and services • Analyze the operations and features of the network layer protocols and services and explain the fundamental concepts of routing • Design, calculate, and apply subnet masks • Describe the operation of protocols at the OSI data link layer • Explain the role of physical layer protocols and services • Build a simple Ethernet network using routers and switches • Use Cisco CLI commands to perform basic router and switch configuration and verification Technological literacy is more important today than ever before, and Cisco is proud to provide you with the knowledge and skills necessary to build and maintain computers. Please accept my best wishes for your continued success. Sincerely, John T. Chambers Chairman and Chief Executive Officer Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 Direct: 408 526 4000 FAX: 408 526 4100 www.cisco.com