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OK.

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So let me go to the next slide, the next slide is about the topics.

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These are the six main topics that will be covered under and that is OK, one more thing.

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What I noticed is basically Cisco and cool paper.

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You will see two different quotes.

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OK, now don't get confused when one is this and one is.

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Something like this.

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OK, so I'm not sure what is the logic behind this?

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So basically, Cisco launched it first, the disco and then they changed it to.

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This might be.

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This was getting overlapped with some other tracks, so might be.

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Then they just revised it and introduced a new code.

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OK, so the new code now is not this.

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Instead, it's three five eight four zero one.

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OK.

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Your Encore People exam code is T54 zero one.

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So the core paper consists of six topics not now.

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This is the additional topic which is introduced for the first time in 2020.

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This is also a new topic, as well as this OK?

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And I guess even the virtualization is a new topic, OK?

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So these are the six topics, and you can see the webpage just next to them.

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OK.

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So basically, this is having the highest rated infrastructure, which is all about your layer two layer

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three.

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OK, all the routing protocols, your layer two protocols architecture is about your enterprise architectures.

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Your wireless architectures, your as different architectures, OK?

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Basically, all your two tiered architecture treated architecture, spine, live architecture, the

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orientation of the network devices that is being categorized and placed under architecture.

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Now regarding virtualisation, anything which is which is coming under virtual things like the or,

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let's say, VPN virtual private network and via this virtual routing forward.

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So basically, these are all categorized under virtual virtualisation topic.

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OK.

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Similarly, the infrastructure is all your code topics like a two topics and three topics of your other

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other topics like routing, protocol switching topics and all the main things over network assurance

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deals with the advancement.

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Like you have your DNA coming up here, you have your SDK coming up here.

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OK?

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All the assurance how you can assure the traffic.

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Now security is all about the traffic security or the network security, like your VPN connections or

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the layer two attacks, or the security terms like vulnerability, security breaches, trade assets.

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So basically everything comes standard security and under automation we have a python.

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We have Ansible, we have the data types like string byte.

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Tuples list, so basically, it's up, enterprise.

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OK, so under interpret what is an enterprise enterprise is something which deals on a higher level

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of your networking concept.

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OK, now if you go back to your seats, GNP 2019 tax, they used to be routing, routing, switching

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and troubleshooting.

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OK, now someone who is going ahead with routing, switching, he used to be master of routing, switching,

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but he used to be zero at network automation.

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He used to be zero at violence, used to be zero at security.

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OK, what Cisco thought was what Cisco thinks or what Cisco thought is that getting some engineer blindly

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only focused on routing switching is not going to help in the enterprise.

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OK, then you go towards enterprise.

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Job enterprise is something where you have to deal with a mixture of technology.

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It's not only dedicated to routing switching, it is routing.

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Switching is one part, but along with routing, switching now it is.

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Industry is all focusing on automation.

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It is focusing on wireless.

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It is focusing on security.

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But that is why this new trade focus on enterprise, not just routing, switching.

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OK, so you are going to learn everything which is seen in the enterprise.

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Now, let's see in future you.

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Your interest in your interest is more on the varonis, not on routing switching.

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So then you can go and take the CCI wireless in that case.

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OK.

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So all your export level or the export or the domain level of interest is all categorized or in the

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CCI level in.

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And it's more of enterprise.

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It's not about individual track like routing, switching.

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Now, if you talk about CCR, if you just go back to CTIA, this used to be nine tracks.

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But in 2020, we only have one track for Canada, which is two zero zero three zero one, and it consists

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of everything wireless routing, switching, data center, network automation, everything on one paper

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and it's called a an enterprise.

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OK, so this is very drastic.

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Change in the syllabus might be from last 10 years or 10 15 years.

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We are following one particular way of patents, but for the first time, this is completely different.

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OK.

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This is completely different.

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And the good thing is, you're going to learn a lot of things which you will see in day to day activities.

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So I have seen people coming up who are seen in Cairo Things City of coming up with network automation

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topics, or they want to attend the class where I teach network automation.

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OK.

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So being a routing switching, they want to learn network automation.

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Why?

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Because industry is leading.

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What industry is moving towards automation?

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OK, if you don't learn automation, probably you will end up only in that smaller segment of routing

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and switching.

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But everyone knows.

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No, not now routing.

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Switching is getting advanced with the help of all this segmented routing ISP's as divine automation.

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So even CCI routing switching guys are now upgrading their skills by joining the Stephen Class or network

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automation class.

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But you guys have the privilege of learning everything in the in this latest CCN because, OK.

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Because we are going to see every, every topic.

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OK, so that's that's the advantage of, of course, here.

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OK, now let me take you to the next slide, which I will show you the optional paper.

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OK, so CCN P consists of two paper.

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One is end quote, which we just discussed, and the second one is enhanced.

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So it's a.

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Advance routing, switching topic now under this, we will see very good topics of very good laps under

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layer two technology like BGP, BGP, BGP virus.

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We have all ISPs, we have IP, etc., etc. There are very interesting topics here underneath the technology.

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Similarly, under VPN, we have IP SEC.

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We have DRM VPN.

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We have TRT, we have MPLS, VPN.

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OK, now this is something which you're getting to learn in the System B level.

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Now, no, this is very, very interesting.

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Topics like these are very hot topics.

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These are all the VPN, which we see in all the large enterprises, and we are able to read them.

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We are able to lab the infrastructure security.

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There are again, security lapses.

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There are both security labs data.

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There are many layers to attacks.

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OK, and then infrastructure services like all your knocked back DHCP DNS.

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So assist log SMP, that interest fixes.

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So this is OK.

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So basically, this topic is very interesting, and this will, of course, help you in your CCI.

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Not not this season, not talking about only from a certification point of view.

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Even your day to day activities, most of the things will be of what covered in the syllabus.

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OK, fine.

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So let's go to the next slide.

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OK, I have these PDF.

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So what I'll do is.

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I'll click on them.

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So we can see in detail what are the topics and yes, of course, I shared this PDF.

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One of the the classic is over.

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So basically the same thing which I explained to you, this is the first chapter under architecture.

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We will be seeing the enterprise networks.

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I'll let you do three of the fabric, all those things.

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These are the wireless architecture.

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These are all your on premises versus cloud.

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Your as divan as the access cube with.

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OK.

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All the Mac just cables.

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My goodness, tables decamped.

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And this is the second chapter is virtualization that will read about hypervisor virtual machine virtual

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switching.

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We have virtual routing, forwarding GRC IP seq, basically VCs like all all virtualization, not only

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from the VM, their point of view.

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You guys might be thinking that virtualization might be only VMware, so virtualization is a virtual

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event.

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You and your IPsec is a virtual VPN, part of a VPN.

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So that is also part of virtualization.

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Then we have the infrastructure.

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Infrastructure is your main layer two and layer three.

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OK, all the layer two things like document you TPV, LAN, ITR, channel DTP spanning three protocols.

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So understanding we have amnesty and arrested and under layer three, we have IP or ISPs e BGP.

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OK, so we would be doing a lot of labs here.

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Then we have violence topic, as I told you, this will also consist of a lot less topic like all the

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layer two near to the principles the societies, all the access point mode and the Antennagate.

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OK.

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The there are two antennas 2.4 gigahertz and five gigahertz.

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So in-depth knowledge on those topics.

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These are IP services.

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They'll be checking the network time protocol network address translation.

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The first top rated NC protocol, SRP and VRR repeat.

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We have multicast topics.

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OK, so this is it under infrastructure.

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So under network assurance, we have topics like SMP syslog traceroute.

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We have the remote locking.

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How do we enable remote logging?

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What is the UDP protocol for the system?

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So anyone knows what is the UDP protocol for this lock?

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And I know if someone asked during interview, these are something which you have to remember and also

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it will help you during troubleshooting.

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OK.

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We net flow, flexible neck flow span spent.

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You are spent.

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This is IP.

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Let's say we have to.

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ISP connection.

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OK, I want to modify or I want to manipulate my LAN users.

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Let me say one user was taking up ISP one and the second user was taking ISP to know if ISP two went

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down.

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And all of all of sudden, you want to track that, and all of a sudden you want to push this user through

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to the ISP one.

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Right.

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So that is all coming under.

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Ipsen is a tracking for AVANCER groups.

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We have Cisco Disant also called SD NAC.

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So basically, now it is even your manager, even your director of your company.

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They can have this software installed on their mobile and they can see who is using what.

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What is that, which is the application which is consuming the highest bandwidth?

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What is the wireless users at this moment?

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How many users are connected to this life model?

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Everything can be monitored.

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OK.

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This is a DNS, Anthony.

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So let's latest topic and then we have neck control and response.

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So.

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So in short, this is related to your transport layer.

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OK, so we all know what is the let and SNH?

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It is all the Nexus S of all the high end devices comes with NEC conference response capacity, so these

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are dependent on the STP transport layer.

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OK.

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And these are used for automation, network automation, not the devices and higher end devices which

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don't support net conference wrist control.

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So automation is done over Telnet and S-H.

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OK?

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So let me let me just write here for, let's say, 80 percent of devices are legacy devices, legacy

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devices in the sense, all devices.

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All your twenty seven.

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Fifty thirty seven.

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Fifty.

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Nineteen hundred.

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So these are some legacy devices like legacy devices, which only rely on the left and assistants.

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So in case you want to run automation, you either have to use the on.

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Either you have to either you have to use it in order to.

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Automated things like network automation rest 20 percent are your modern devices, which are kept in

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the code looks like your are Nexus 90.

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OK, all your high end devices like sixty five hundred.

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So these devices by default have to let an associate.

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But also, it has advanced things like neck control and response.

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OK, now network automation don't have to be done over this.

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We can do network automation over this and it relies on a strictly pre transport layer.

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OK.

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So this is something which we will learn in depth in the network automation topics.

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So that is why I said seasoned enterprise is very interesting topic.

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And even if you are already done the CC and be routing switching in previously.

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So this is something which you will learn a lot of things.

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It's not something very something which you are going to read in repeat mode or something.

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OK.

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The topics are brand new topics you under security.

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We have replay, we have access to this, we have control plane access, we have this API.

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We have all the wireless security concepts like ERP Extensible Protocol.

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This was also used in a point to point protocol.

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This is also used in Tripoli, in Tripoli to back end of Tripoli.

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So do you guys know how rapidly?

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So basically, there are two protocol here when it's called a gas and second one is called Radius,

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OK?

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So basically what happens is, let's say I have a user here who wants to log in to the network device.

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So let's say he does it as such.

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So when he does exit this network device in the background will be connected to some centralized, replaceable.

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OK, now which?

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Protocol this is taking this is taking EPO.

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It's nothing but extensible protocol overland, once it reaches the network device network device is

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going to send that to Tripoli and Tripoli, Server is going to see whether it's a rightful user I.D.

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or not.

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It's going to authenticate authenticate authorization account.

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That's the full form of this.

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Then Tripoli server is letting the network devices.

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Yes, this is a rightful device, and the and the device will give the open status.

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And now you can do all your show commands like running your IP and all those things.

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Right?

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So Tripoli is this topic, and EFP is that protocol which is coming under the security topics?

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OK, that was just a brief.

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We will take them in depth.

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And the last chapter here was automation and the end quote people.

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So automation is all about your Python, Ansible, the DNA center we have, we manage, which is as

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divine Jason is one of the data guides and we have basic Python component and scripts.

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OK, I'll show good examples of Python scripts here, and I'll show you how we automate or how the automation

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is done nowadays in the office.

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So this was regards to code paper consisting of six chapters.

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Now let's go to the second module in Hershey, which consists of four chapters, and it's it's also

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called this concentration.

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OK.

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So the first topic here, this layer three technology literate technology is all about routing.

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You can't hear, you know, so yeah, yeah, actually, I have some latency, so I'm just waiting to

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get cleared.

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Actually, I had some latency at a single point of time, so I was just on impulse, OK, so now looks

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like it's like, OK, yeah, so under military technology, we have all the routing protocol related

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labs.

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So and hopefully it's more on labs.

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OK, so wherever you see the to troubleshoot, it's basically setting up the lab and proving the concepts

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OK?

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Although the auto summarization various policy based things e HRP or SPF and the Chapter two is about

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VPN technology.

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So under VPN technology, we only have theoretical points for MPLS.

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But what I'm going to do is I'm going to take one lab here so that we we can prove this whatever we

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read for MPLS.

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We can also prove it over the lab.

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OK.

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And apart from MPLS, we have D.A.R.E..

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We have a niche.

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RPV have IPv6 and we have all these -- VPN sculptor's folks up to spoke.

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OK.

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So a lot of things over here and then we have infrastructure security where we are dealing with Tripoli.

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We have all the access list, IPv6 router, unique USB, reverse forwarding control plane policies such

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as an MP or SPF BGP.

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We have the first top protocols and then we have the last chapter which deals with the device.

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Telnet Steps FCP all the file transfer protocol.

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We have SMP, which is B to C and version three.

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What is the difference between this?

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We would do some lab for SMP view and see what is the UDP packets here.

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How how SMP works, what is SNP manager?

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We have been logging as a separate topic under 4.3.

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Did we have a local logging, syslog logging debunks timestamp etc etc. And then we have the TCP IP.

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Really, we have IP and the NIC flows, the D, the descent.

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OK, so basically the first chapters and these are the topics which is falling under CC and.