A tutorial on how to analyze a network diagram and count the collision domains for the Cisco CCNA http://danscourses.com

http://ndg.tech/vmware - Sign up for NDG's free Introduction to Virtualization course and check out my videos that highlight the benefits of virtualization and the VMware platform. In this video tutorial, I talk about the role of the hypervisor in virtualization as well as the differences between a Type 1 bare metal hypervisor like VMware ESXI server and a Type 2 hosted hypervisor like Vmware Workstation Pro. Today more so than ever it is crucial that students learn about the importance of computer virtualization. This is why NDG teamed up with the VMware to create an introductory course on virtualization for beginners. As a video content creator I was asked to create a series of videos to go along with the course. I am posting the videos here to my youtube danscourses channel to promote this new free resource for students and instructors!

A quick tutorial on how to set up VLANs and Trunks for the Cisco CCNA. Using Packet Tracer, I demonstrate the basics of VLANs and how they function. In this series of tutorials, I will discuss the different types of VLANs: Default, Data Native and Management, and how they function. See the whole series at http://danscourses.com

http://danscourses.com - What is a broadcast domain? This tutorial answers what is a broadcast domain, and how to discern how many broadcast domains are in the network diagrams? The tutorial has diagram examples and answers. Cisco CCNA

A tutorial on connecting a PC client and a Server. Testing connectivity with Ping and running HTTP and FTP servers http://danscourses.com

http://ndg.tech/vmware - Sign up for NDG's free Introduction to Virtualization course and check out my videos that highlight the benefits of virtualization and the VMware platform. Today's computers have tons of processing power, but are those resources being used efficiently? Not really, if only a single computer is run on a single set of computer hardware. With computer virtualization multiple virtual machines can be run on a single host computer this leads to increased efficiency and multitasking while improving manageability, sustainability, availability, and security. Today more so than ever it is crucial that students learn about the importance of computer virtualization. This is why NDG teamed up with the VMware to create an introductory course on virtualization for beginners. As a video content creator I was asked to create a series of videos to go along with the course. I am posting the videos here to my youtube danscourses channel to promote this new free resource for students and instructors!

http://danscourses.com - How to answer a subnetting question for the Cisco CCNA using the Magic Number -

A tutorial on finding the summary route in the Cisco CCNA http://www.danscourses.com

A beginners tutorial on the Linux Shell. How to use basic line commands such as pwd, cd, ls, and clear. Also the difference between absolute and relative paths when navigating Linux directories and file tree

http://danscourses.com - How to configure a default static route on a Cisco router using Packet Tracer. Cisco CCNA

A quick tutorial for beginners on how to configure and implement VTP for the Cisco CCNA, using Packet Tracer. In this video tutorial, I demonstrate how VTP shares VLAN information by configuring a VTP server and a VTP client, and then connecting them together with a trunk. The demonstration is easy to follow along with, in Packet Tracer. http://danscourses.com

A beginner's tutorial on writing a standard access list (standard ACL) for the Cisco CCNA and CCNA Security. You can follow along in Packet Tracer by downloading my PT starter file at http://www.danscourses.com/CCNA-Security/standard-access-lists-acl.html In part 1, I discuss access list fundamentals and I write a standard ACL and apply it to an outbound router interface using Packet Tracer. Click here for part 2: http://youtu.be/XdBjnLppxB0 Please send feedback and subscribe! For more information on this topic, visit me at http://danscourses.com

A quick tutorial on how to set up VLANs and Trunks for the Cisco CCNA. Using Packet Tracer, I demonstrate the basic function of VLANs and Trunks. In this series of tutorials, I will discuss the different types of VLANs: Default, Data Native and Management. See the whole series at http://danscourses.com

A quick tutorial on connecting to your your Virtualbox virtual machine from the same computer using SSH and PuTTY. Windows & Ubuntu http://danscourses.com/

In this tutorial, I demonstrate how to configure the router as a DHCP relay agent with the "ip helper-address" command. The demonstration is done with Packet Tracer for the Cisco CCNA. Subscribe! and for more information about the Cisco CCNA visit me at http://danscourses.com

Using Packet Tracer, I demonstrate basic routing concepts including routing tables, connected routes, static routes, default routes and gateway of last resort. In this part, I add a second router and a server to create a three network scenario. Cisco CCNA 1. http://danscourses.com

Using Packet Tracer I configure the cloud device for a Frame Relay network - Part 3 http://danscourses.com

In this tutorial, I use VLSM to divide a network into 7 subnets of varying sizes. This is an important skill for the Cisco CCNA. http://danscourses.com

http://danscourses.com - How to solve a problem with the network question in the Cisco CCNA

A tutorial on the differences of Distance Vector and Link-State routing protocols for the Cisco CCNA http://danscourses.com

A tutorial on the basic differences between RIP, RIPv2, EIGRP and the OSPF routing protocols for the Cisco CCNA http://www.danscourses.com

http://danscourses.com - What are the differences between the DTE and the DCE for the Cisco CCNA? In this tutorial, I discuss the purpose and characteristics of the DTE (the router) and the DCE (the modem or CSU/DSU) and how it is used at home and in the labs. Subscribe! and for more information on this topic visit me at http://danscourses.com

Using Packet Tracer, I demonstrate how to configure serial interfaces for PPP encapsulation and CHAP authentication. CCNA 4 WAN Protocols http://danscourses.com

Go to http://ndg.tech/vmware to sign up for NDG's free Introduction to Virtualization course to learn the basics of virtualization and the VMware platform. Don't forget to subscribe! In this video tutorial, I discuss the differences and benefits in using thick and thin disk provisioning in virtual machines. Today, more than ever, it is crucial that students learn about the importance of computer virtualization. This is why NDG teamed up with the VMware to create an introductory course on virtualization for beginners. As a video content creator I was asked to create a series of videos to go along with the course. I am posting the videos here to my YouTube Danscourses channel to promote this new free resource for students and instructors!

A short tutorial and demonstration on how ARP functions in local are networks. Cisco CCNA http://danscourses.com

http://danscourses.com - A lecture on finding the private ip addresses for the Cisco CCNA

A Cisco IOS command line interface tutorial for beginners. CCNA http://danscourses.com

A beginner's tutorial on writing an extended access list (extended ACL) for the Cisco CCNA and CCNA Security. The demonstration uses the Cisco Packet Tracer software. In part 1, I demonstrate how to write an extended access list and where to apply or place it in the network. For more information visit me at http://danscourses.com

The process of obtaining an IP address through DHCP as seen through Wireshark - http://www.danscourses.com/

http://danscourses.com - In this tutorial, I show how the EUI-64 portion of an IPv6 link-local address is generated from the 48 bit MAC address. This tutorial maps to the new Cisco Academy CCNA 5.0 curriculum. In the tutorial, I use Packet Tracer to demonstrate EUI-64 in context. Please Subscribe!

http://danscourses.com - How to configure devices, interfaces and set up a network in Packet Tracer

A quick tutorial to introduce basic network testing tools like ipconfig, ping, tracert, nslookup, and netstat. Cisco CCNA 1 http://danscourses.com

Using Packet Tracer, I demonstrate how to configure serial interfaces for PPP encapsulation and PAP authentication. CCNA 4 WAN Protocols http://danscourses.com

How to use group policy preferences to map a network drive to a shared folder in Windows Server 2008. http://danscourses.com

A quick tutorial on how to set up VLANs and Trunks for the Cisco CCNA. Using Packet Tracer, I demonstrate the basic function of VLANs and Trunks. Also In this series of tutorials, I will discuss the different types of VLANs: Default, Data, Native, Management, and Voice and the 802.1Q trunking protocol. This video focuses on configuring the Native VLAN on the trunk ports. See the whole series at http://danscourses.com

http://danscourses.com - How to quickly find the subnet using my magic number technique. This tutorial focuses on how to quickly and easily find the IPv4 subnet. In this example, I choose a Class B IPv4 address with a slash 22 subnet mask to demonstrate answering the following questions: 1. What is the magic number? 2. Is it a host, network, or broadcast address? 3. What is the subnet mask in slash notation? 4. What is the network address? 5. What is the broadcast address? 6. What is the first usable host address? 7. What is the last usable host address? 8. How many usable hosts in the network? 9. What is the next available network address? This practice is designed to help you be successful on a Cisco CCNA exam. Please Subscribe!

Using Packet Tracer I demonstrate basic routing concepts including routing tables, connected routes, static routes, default routes and gateway of last resort. Cisco CCNA 1. http://www.youtube.com/playlist?list=PL33E07ECCA73C0755 http://danscourses.com

Part 1 of a multipart tutorial on Multiarea OSPF for beginners. Part 1 focuses on Multiarea OSPF basics including two layer hierarchical design, optimization, and IP address planning. The tutorial is done in Packet Tracer 6.2. Designed to accompany a Cisco CCNA curriculum. Part 2 will cover configuring Multiarea OSPF. Visit me at http://danscourses.com You will find the downloadable starter file here: http://danscourses.com/wp-content/uploads/2017/04/multi-area-ospf-begin.zip

A quick tutorial on writing and applying a named access list to a Cisco router. The tutorial is done using Packet Tracer. Find more information on access lists by going to my CCNA 3 playlist: http://www.youtube.com/playlist?list=PLB6CB791010430835 Subscribe! and for more information visit me at http://danscourses.com

A quick tutorial on inter-vlan routing and router on a stick for the Cisco CCNA. The demonstration is done using Packet Tracer. In part 1, I discuss the benefits of VLANs and how it is best implemented with inter-VLAN routing over a trunk. Click here for part 3: http://youtu.be/2_xpsk-uRug Click here for part 2: http://youtu.be/h8DoNKuX9Gs Subscribe and visit me at http://danscourses.com

Download the Packet Tracer 6.3 file in the video at: http://danscourses.com/configure-nat-basics-ccna-packet-tracer/ - In Part 1, I cover all of the basics regarding NAT and how to configure it for the CCENT and CCNA certification exams. The video demonstrates static NAT translation, and port forwarding. - In Part 2, I cover NAT overload (PAT), and dynamic NAT with NAT pools.

In this tutorial I configure basic DHCP services on a CIsco router for the Cisco CCNA http://danscourses.com

A basic "Router on a Stick" configuration including VLAN and switchport configurations - Packet Tracer http://www.danscourses.com/CCNA-3-4/basic-switch-configuration-34.html

A quick and easy tutorial on downloading installing and running Apache web server in Ubuntu 11.10 Linux. I also cover verifying the server, starting and stopping Apache, as well as editing the index.html homepage. Go here for Part 2 Installing PHP to the Apache web server: http://youtu.be/7Zm9vLh70wI Please subscribe and visit me at: http://danscourses.com where I have more tutorials on Linux

A quick tutorial on creating a man-in-the-middle attack using VMware virtual machines and Ettercap. In the demonstration, I use an Ubuntu virtual machine as the victim computer and a Backtrack 5 R1 virtual machine as the attacker. The ARP spoofing is accomplished using Ettercap. The entire tutorial can be done on one computer using VMware virtual machines with the network interfaces set to bridged mode. A Windows machine can be easily substituted as the victim computer as long as bridged mode is enabled for the virtual network interface card. Subscribe!!! and for more information on this topic visit me at http://www.danscourses.com/Network-Penetration-Testing/arp-spoofing-man-in-the-middle-attack.html

A quick tutorial on how to set up VLANs and Trunks for the Cisco CCNA. Using Packet Tracer, I demonstrate the basic function of VLANs and Trunks. Also In this series of tutorials, I will discuss the different types of VLANs: Default, Data, Native, Management, and Voice. See the whole series at http://danscourses.com

A tutorial on the basics of EIGRP and how to configure it for the Cisco CCNA student http://www.danscourses.com

How to do Cisco subnetting the easy way - CCNA The Magic Number Trick http://www.danscourses.com

http://danscourses.com - Switch configuration basics including line console 0, line vty, hostname, banner motd, interface vlan 1 and ip default gateway. Configure a switch for telnet access. Cisco CCNA Packet Tracer

A quick tutorial on installing and using Wireshark protocol analyzer - http://www.danscourses.com/CCNA-1-2/communicating-on-a-network-page-3-456.html