Different wan technologies utilizes at this layer are frame relay, hdlc, ppp and atm. Wan tutorial basic wan switching concept explained. Wan technologies for cisco ccna 200125200105 pluralsight. Path of packet i count this as a technology topic because it involves the forwarding mechanisms for the various catalyst platforms, spanning tree protocol, multicast, and quality of service. Understanding cisco networking technologies is the computer science, cisco certification and cisco networking guide which covers the major elements of the ccna certification.
Ccna, ccent, icnd2 are registered trade marks of cisco systems and duly acknowledged. The areas covered include network fundamentals, lan switching, ipv4 and ipv6 routing, wan technologies, infrastructure services, security and network management. Allows a single physical router interface to serve as a hub that. There are two prevailing definitions of a wide area network wan. You have now learned the basics of wans wide area network.
The cisco certified network associate ccna routing and switching composite exam 200125 is a 90minute, 5060 question. In this chapter, we will introduce you to highlevel. Lan switching technologies in the ccna infosec resources. Wan technologies ccna 4 labs and study guide cisco. Wan technology concepts 17 wan technology overview 17 wan physical layer concepts 18 wan data link layer concepts 23 wan switching concepts 26 wan connection. Pdf ccna ccna ccna ccna 4 4 4 4 wan technologies sou. Wans are connected over serial lines that operate at lower speeds than lans. Based on data transmission technology, above wan connections can be divided in two types. New ccna routing and switching 200125 ccna security and ccna voice best ever ccnp route300101 and 642902 and switch and also best rhcerhcsa linux notes for rhel6 and rhel 7 and also ubuntu and. Wan technology t1, e1 and dsl t1 e1 t3 and e3 circuit. Concentrates on an introduction to wide area networking wans. Selling cisco smb foundation solutions networking fundamentals.
First of all, i want to thank my good friend bob vachon for the pleasure of writing this. This lesson explains what wans wide area network are with some examples of leased. In this course, greg sowell prepares you for the wide area network wan technologies portion of the interconnecting cisco networking devices part 2 icnd2 exam. Switches are basic devices that connect hosts and other network devices, and every upperlevel technology. Practice questions in pdf format to verify your knowledge level offline before attending the exam full access to the online quiz for this certificationexam description.
In the next few chapters, we will look at the various wan technologies that enterprises can use. New ccna routing and switching 200125 ccna security and ccna voice best ever ccnp route300101 and 642902 and switch and also best rhcerhcsa linux notes for rhel6 and rhel 7 and also ubuntu and pfsense firewall pdf notes. Configure and verify operation status of a serial interface. Spanning tree protocol stp for ccna rs 200125 and icnd2 200105 candidates duration. Wan technology metro ethernet,vsat, 3g4g,mpls,isdn, best. Wan technologies ccna 4 companion guide the only authorized companion guide for the cisco networking academy program allan reid wan technologies ccna 4 companion guide is the official supplemental textbook for version 3. Because every lan needs some switching technologies and even the exams updated name contains the word switching, this is a rather weighty topic. Most wan technologies describe layer one and two of the osi model. This helps to improve sd wan network performance and reliability.
Wan wide area network is the network that connects the geographical far areas. If youre looking for a free download links of wan technologies ccna 4 labs and study guide cisco networking academy pdf, epub, docx and torrent then this site is not for you. Completely revised from the previous edition with new examples and explanations, this textbook includes original material developed by the author, yet it fully aligns with the ccna 4 curriculum. They are only meant to supplement your learning experience. The book definition of a wan is a network that spans large geographical locations, usually to connect multiple lans. Wan technology metro ethernet,vsat, 3g4g,mpls,isdn. This ensures applications have the highest qos, increased wan speeds, as well as additional network redundancy and failover. This exam tests a candidates knowledge and skills related to network fundamentals, lan switching technologies, ipv4 and ipv6 routing technologies, wan technologies, infrastructure services, infrastructure security, and infrastructure management. In preparation of our ccna exam, we want to make sure we cover the various concepts that we could see on our cisco ccna exam. A wan network can be defined as a network that extends and operates over a larger geographical area as compared to a lan. Download wan technologies ccna 4 companion guide cisco. Wan technologies ccna 4 companion guide cisco networking. Different types of wan technologies data networking.
The moment packets hit the routers internet interface, they become at what is called wan. A wide area network wan is similar to a local area network lan. Understanding cisco networking technologies by todd lammle. Cisco ios software supports a number of wan protocols. Pppoe is a networking protocol that also offers essential networking. Two important wan technologies common in enterprise networks today and will be discussed in our tutorial are. In this chapter, we will look at some of the concepts and technologies that are used in the wan. Cisco certified network associate routing and switching. Wan technologies are used to do this and come in several types to accommodate different needs. Demonstrate your networking knowledge and expertise by earning a cisco ccna routing and switching certification.
This poses security problems but also provides an alternative for interbranch traffic. Which of the following statements is true concerning thiscommand. Sender pc does not need to coordinate with receiver pc before sending data. Pdf ccna ccna ccna ccna 4 4 4 4 wan technologies sou ad. In this course, wan technologies for cisco ccna 200125200105, youll look at several wan technologies including ppp, pppoe, ppp multilink, metroethernet, dark fiber, mpls, and grevpn tunnels. Lans and individual end users to a wide area network wan or to the internet. How does the cisco enterprise architecture provide integrated services over an enterprise network. Pointtopoint technologies circuitswitched technologies packetswitched technologies pointtopoint technologies often called dedicated or leased lines are usually the most expensive form of wan technology. So to assist you, below we will discuss wan concepts and terminology. Aug 09, 2019 section 4 wan technologies ccna 200125 theory aug 9, 2019 last updated on.
This manual contains commands for configuring the following technologies and features. Chapter 8 wan technologies the following ccna routing and switching exam objectives are covered in this chapter. Request pdf wan technologies this chapter explains steps in configuration of different. Completely revised from the sooner model with new examples and explanations, this textbook consists of distinctive supplies developed by the author, however it completely aligns with the ccna 4 curriculum. Wan connection types wans are generally grouped into three separate connection types. Some examples of wan technologies like leased lines, framerelay, dsl, cable, and ethernet. Feb, 2020 this exam tests a candidates knowledge and skills related to network fundamentals, lan switching technologies, ipv4 and ipv6 routing technologies, wan technologies, infrastructure services, infrastructure security, and infrastructure management. The terminology that is used when talking about the wan physical layer. In this course, wan technologies for cisco ccna 200125200105, youll look at several wan technologies including ppp, pppoe, ppp multilink, metroethernet, dark fiber, mpls, and. Wan technologies ccna 4 companion guide is the official supplemental textbook for the ccna 4 course of the cisco networking academy program. This command should be executed from the global configuration mode.
Ccna network simulator ccna exam simulator ccent exam simulator ccna icnd2 exam simulator ccnp route exam simulator. Aug 9, 2019 ccna v3 routing and switching no comments. Mar 02, 2017 spanning tree protocol stp for ccna rs 200125 and icnd2 200105 candidates duration. The difference between circuit switching, packet switching, and cell switching. Wans connect devices located in different geographic regions. Understanding wan technologies and why networks were divided to local area networks lan and wide area network wan will help you distinguish among what i call packet carriers technologies which carry generated packets among network devices from hop to hop.
A company has two offices, one in london and one in berlin. Wan technologies cisco networking academy program version 3. This is a level 3 presentation so its expected that everyone is already familiar with the basic concepts related to these technologies and are familiar with configuring the features discussed. Pppoe stands for pointtopoint protocol over ethernet, a network protocol for encapsulating pointtopoint protocol ppp frames inside ethernet frames. The main difference is that a wan operates beyond the geographic scope of a lan. The practical definition of a wan is a network that traverses a public. Using the internet as an enterprise wan enterprise wans will have connections to the internet. It is possible to connect two cisco routers back to back with a serial cable. Wan technology, metro ethernet, cisco 200120, cisco 200125, vsat, cellular 3g4g, mpls. Wan technologies updated 2019 introduction because every lan needs some switching technologies and even the exams updated name contains the word switching, this is a rather weighty topic. There are more than one ways to build widearea networks employing various types of connections, technologies, and devices. Wan technology t1, e1 and dsl best cisco ccna ccnp and. Typically uses a leasedline connection, like t1e1, to connect two sites 2.
It can be used for a client to connect to the corporate network, connections between the branch offices of a company and similar wide area connections etc. Cisco ios widearea networking command reference pdf. The two most popular wan protocols used on leased lines are highlevel datalink control hdlc and pointtopoint protocol ppp. The following topics are general guidelines for the content likely to be included on the exam. The term wide area network is used to describe a network that spans multiple geographic locations.
The book definition of a wan is a network that spans large geographical locations, usually to interconnect multiple local area networks lans. This is a general definition, and not always accurate. A more practical definition of a wan is a network that traverses a public or commercial carrier, using one of several wan technologies. The following describe the standard reasons for deploying wan connectivity. In this section, you learn about wan access technologies available to small to mediumsized business networks. Sd wan uses multiple tunnels to increase and optimize wan bandwidth between different types of wan technologies, a big advantage over traditional ipsec vpns. A widearea network wan enables you to extend your localarea network lan to other lans at remote sites. Leased lines or pointtopoint link and packetswitching. Asynchronous connection is a one way communication.
If the company connects these two lans together using wan technology, a wan is created. Corporations, academic institutions and government agencies in large cities can. Download understanding cisco networking technologies by todd lammle pdf ebook free. Vlan, trunk, channel, vtp, spanning tree, ip routing, ip multicast, quality of service.
494 180 1548 802 708 1109 593 882 281 1083 758 549 667 747 1113 1293 287 1497 1147 440 555 1431 456 707 368 880 911 1250 777 1074 374 1478 69 23 115 XML HTML