Cisco CCNA 200-301 – Cloud Computing Part 2

4. Cloud Computing Case Study In this lecture we’re going to work through a case study where you can see cloud computing in action with a live demo. So the case study is what you can see on the slide here. And let’s say we’re a company and we’re a startup and we want to… Read More »

Cisco CCNA 200-301 – Cloud Computing

1. Introduction Section, you’ll learn about cloud computing. This is another one of the new topics for this version of the CCNA exam. And Cisco are not going to test you on any kind of configuration or hands on details. Rather, we’re going to test you on the theory of cloud computing. Things that you’re… Read More »

Cisco CCNA 200-301 – Cisco Device Security Part 5

9. AAA Configuration The last lecture we covered the theory of AAA authentication, authorization and accounting. In this lecture, you’ll see how to configure it. Now in the latest version of iOS it’s moved to a different command syntax for configuring AAA. But before this latest version, for a long time it used the old… Read More »

Cisco CCNA 200-301 – Cisco Device Security Part 4

7. SSH Secure Shell Lab Demo In this lecture you’ll see how to configure SSH with lab demo. The topology is very simple. I’ve got my router R One with IP address ten dot one and I’m going to be accessing it from my PC one at ten or ten. So let’s go on R… Read More »

Cisco CCNA 200-301 – Cisco Device Security Part 3

5. Usernames and Privilege Levels. You’ll learn about user names and privilege levels. Start off by recapping what we covered earlier in this section about line level passwords. So with line level security, all administrators login with the same password. You see in our configure, I’ve got line console zero password, flatbox one, and then… Read More »

Cisco CCNA 200-301 – Cisco Device Security Part 2

3. Privileged Exec and Password Encryption Okay, privileged exec security. So we covered configuring our passwords and our basic security at the console and at the terminal lines. The last one is configuring a password for the enable prompt. So when you connect over a console or a VTY line, you’ll land the user exec… Read More »

Cisco CCNA 200-301 – Cisco Device Security

1. Introduction Section you’ll learn about Cisco device security. When you first receive a router switch from the factory, you take it out of the box. One of the first things that you’ll do is enable management of that device. So you’ll set it up for command line access for your administrators, and you want… Read More »

Cisco CCIE Security 350-701 – WEb Traffic – Attacks- Solutions

1. Web Access – Possible Threats Types of attacks you generally see on the web access. Like mainly there are two types of attacks. We have something called web based security threats which are mostly related to web accessing, the websites or even it can be emailed, so some more on the email based. Basically… Read More »

Cisco CCIE Security 350-701 – Web Service API – REST API

1. Web Service API In this section we’ll try to understand about the Web Service APIs. Now, previously we have already seen the APIs. APIs are responsible for communication between the two different applications. So when two different applications are talking to each other, they need an API. So if you take an example in… Read More »

Cisco CCIE Security 350-701 – SDN Models – Architecture Part 3

5. Overlay Networks Next thing we’ll try to understand about the overlay networks. Now the overlay networks are definition wise we can say it’s a virtual network which is being built on the top of your underlying networks. Now what this exactly means is like in general in the previous we have discussed something called… Read More »