About this Специализация
Только онлайн-курсы

Только онлайн-курсы

Начните сейчас и учитесь по собственному графику.
Гибкий график

Гибкий график

Установите гибкие сроки сдачи заданий.
Начальный уровень

Начальный уровень

Часов на завершение

Прибл. 2 месяца на выполнение

Около 8 ч/неделю
Доступные языки

Английский

Субтитры: Английский, Португальский (бразильский), Испанский, Греческий, Русский...

Приобретаемые навыки

Home NetworkNetwork ProtocolsTroubleshootingCommunications Protocol
Только онлайн-курсы

Только онлайн-курсы

Начните сейчас и учитесь по собственному графику.
Гибкий график

Гибкий график

Установите гибкие сроки сдачи заданий.
Начальный уровень

Начальный уровень

Часов на завершение

Прибл. 2 месяца на выполнение

Около 8 ч/неделю
Доступные языки

Английский

Субтитры: Английский, Португальский (бразильский), Испанский, Греческий, Русский...

How the Специализация Works

Пройти курсы

Специализация Coursera — это серия курсов, помогающих в совершенстве овладеть определенным навыком. Можно сразу записаться на специализацию или просмотреть курсы, из которых она состоит и выбрать тот, с которого вы хотите начать. Подписываясь на курс, который входит в специализацию, вы автоматически подписываетесь на всю специализацию. Можно завершить всего один курс, а потом сделать паузу в обучении или в любой момент отменить подписку. Отслеживайте свои курсы и прогресс на панели управления учащегося.

Практический проект

В каждой специализации есть практический проект, который нужно успешно выполнить, чтобы завершить специализацию и получить сертификат. Если для практического проекта в специализации предусмотрен отдельный курс, прежде чем начать его, необходимо завершить все остальные курсы.

Получите сертификат

Когда вы пройдете все курсы и завершите практический проект, вы получите сертификат, которым можно поделиться с потенциальными работодателями и коллегами.

how it works

Специализация включает несколько курсов: 5

Курс1

Internet Connection: How to Get Online?

4.7
Оценки: 765
Рецензии: 172
Welcome to the first of five courses in the Cisco Networking Basics Specialization. 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. Have you ever wondered how you are able to open a web page from a server that is located in another country or how you are able to send documents and videos to the intended recipient without it going to the wrong device? In this course, you will be introduced to the fundamentals concepts of computer networking. More importantly, by the end of this course, you will understand how data travels in your home network. At the end of this course, you will be able to: 1. Explain how data networks work. 2. Define basic data networking terms. 3. Explain what is needed for devices to have network connectivity or Internet access. 4. Use the Cisco Packet Tracer simulation and modeling tool to build and test a small data network. 5. Identify the devices and component on your home network. 6. Build a simple peer-to-peer network....
Курс2

Network Protocols and Architecture

4.8
Оценки: 430
Рецензии: 64
Welcome to the second of five courses in the Cisco Networking Basics Specialization. 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. At the end of this course, you will be able to: 1. Explain how protocols and standards benefit a global internetwork. 2. Describe how the Ethernet Protocol transmits data within a LAN. 3. Explain IPv4 addressing and the role subnet masks. 4. Use Cisco Packet Tracer to connect hosts to a wireless router in a LAN. 5. Use a protocol analyzer or "packet sniffer" to open and examine a data packet that has been transmitted across a network. 6. Examine a Windows computer to locate the physical or MAC address used send and receive data....
Курс3

Data Communications and Network Services

4.8
Оценки: 314
Рецензии: 50
Welcome to the third of five courses in the Cisco Networking Basics Specialization. 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. At the end of this course, you will be able to: 1. Describe the role of network services including DHCP and DNS. 2. Use Cisco Packet Tracer to configure a router to perform DHCP services for a LAN. 3. Explain use of IPv4 private addresses with NAT. 4. Compare TCP and UDP protocol operations for efficiency and reliability. 5. Describe the network services and applications for file transfer, web access, email, remote access and instant messaging. 6. Observe how web requests are processed by the web client and the server. 7. Use various tools to verify network operations....
Курс4

Home Networking Basics

4.7
Оценки: 228
Рецензии: 33
Welcome to the fourth of five courses in the Cisco Networking Basics Specialization. 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. At the end of this course, you will be able to: 1. Build and secure a home wireless network. 2. Connect and configure a home wireless router in order to provide a secure connection to the Internet. 3. Describe different methods of connecting devices to a home network, including wired and wireless connections. 4. Explain how Wi-Fi communication is implemented in a small LAN environment. 5. Explain the inherent risks associated with wireless network connectivity. 6. Implement the best practices for securing wireless network access, including methods for secure authentication and encryption. 7. Describe common types of network security threats and attacks. 8. Explain how software tools can mitigate network security threats....

Преподаватель

Telethia Willis

Cisco Networking Learning & Development

О Cisco

For over 20 years, Cisco Networking Academy, a Cisco Corporate Social Responsibility program, has changed the lives of 9.2 million students in 180 countries by providing IT education, skills development and technical training, along with career mentorship....

Часто задаваемые вопросы

  • Да! Чтобы начать, нажмите карточку интересующего вас курса и зарегистрируйтесь. Зарегистрировавшись, вы можете пройти курс и получить сертификат, ссылкой на который можно делиться с другими людьми. Просто ознакомиться с содержанием курса можно бесплатно. При подписке на курс, входящий в специализацию, вы автоматически подписываетесь на всю специализацию. Ход учебы можно отслеживать в панели управления учащегося.

  • Это полностью дистанционный курс, потому вам не нужно ничего посещать. Все лекции, материалы для самостоятельного изучения и задания доступны всегда и везде по Интернету и с мобильных устройств.

  • Эта специализация не приравнивается к зачету в университетах, однако некоторые вузы принимают сертификаты на свое усмотрение. Дополнительную информацию уточняйте в своем деканате.

  • This specialization consists of 5 courses that are each 4 weeks long.

  • Learners need to be able to access the Internet and have access to a Windows PC.

  • Yes. The course is designed so that each course provided needed knowledge for the next course.

  • No equipment needed. You will, however, need to download the network simulation and modeling tool, Cisco Packet Tracer to complete and maximize learning in these courses.

  • Upon completion of the Cisco Networking Basics specialization, students will be able to perform the following tasks:

    ● Explain how end-user devices and local networks interact with the global Internet.

    ● Explain the requirements for network connectivity.

    ● Build a small network using an integrated network router.

    ● Explain the importance of IP addressing.

    ● Explain how the protocols of the TCP/IP suite enable network communication.

    ● Configure an integrated wireless router and wireless clients to connect securely to the Internet.

    ● Configure basic network security.

    ● Build a simple computer network using Cisco devices.

    ● Troubleshoot common network issues found in home and small business networks.

  • No. These courses are intended to expose non-networking professionals to the exciting world of networking. As such, they are not aligned to any specific Cisco certification. The courses in this specialization cover the foundational concepts that allow you to begin on the certification path. More extensive training and practice will be needed to obtain a certification.

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