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Sep 25th 2017

This course is developed by the Cisco Networking Academy. Cisco Networking Academy is an IT skills and career building program that connects millions of students, educators, and employers worldwide. Cisco partners with learning institutions worldwide to deliver technical training and problem-solving experiences to individuals studying networking, security, and IoT technologies. We've helped more than 6 million people prepare for IT careers since 1997.

Average: 8.5 (2 votes)
Sep 25th 2017

Have ever wondered how devices on computer networks truly communicate? There are specific protocols or rules and standards that every device must follow to access the Internet and to communicate over a network. In this course, you will examine the principles of network communication, how networks are designed and what specifically is being sent and received by different devices when we send pictures, text messages, video or any other data across the network. What exactly is sent and how is it sent are the questions that will be answered in this course.

Average: 8 (1 vote)
Sep 25th 2017

Now that you know the basics of what an network is and how the devices on a network communicate with each other, it is time to explore the network further. In this course, you will learn the benefits and limitations of the IPv4 addressing system and why NAT and IPv6 were implemented to address the limitations. You will also explore common network services and protocols such as email, web services, instant messaging, DNS, HTTP, HTML, SMTP, Telnet, and SSH.

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Sep 25th 2017

In the first three courses of this specialization, you were focused on understanding how computer networks work and how to access the network. Now that you have a firm grasp of that, you can dive deeper into how do you actually build and secure a home network that includes lots of wireless devices. Wireless requires different configurations than a wired network. Both wireless and wired networks are susceptible to security threats and attacks. You will work through the different types of threats and attacks that typically occur and understand the different software tools that can be used to mitigate those security threats.

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Sep 25th 2017

In the first four courses of this specialization, you were focused on understanding how computer networks work and how to access the network. Now that you have a firm grasp of how to build and secure a wireless home network, you will be introduced to the basics of adding Cisco routers and switches to networks that are typically deployed in small to medium sized businesses.

Average: 9.5 (2 votes)
Self Paced

The Cisco Certified Networking Associate (CCNA) certification is the perfect starting point for emerging network engineers looking to enhance their foundational networking knowledge. Our free, self-paced CCNA training teaches students to install, configure, troubleshoot and operate LAN, WAN and dial access services for medium-sized networks.

Average: 8.6 (8 votes)

Self Paced

CSCO 2020 is the second of four course series designed by Cisco to guide the student toward the CCNA certification. CCNA 2 focuses on routing fundamentals.

Average: 5.4 (7 votes)
Self Paced

The Cisco CCNA Security certification is one of the newest certifications offered by Cisco.

Average: 6 (5 votes)