Free CCNA | Basic Device Security | Day 4 Lab | CCNA 200-301 Complete Course

In this lab you will configure basic device security (enable password, enable secret) using the Cisco IOS CLI.

In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience.

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0:00 Introduction
0:22 Lab start
1:08 Step 1
3:48 Step 2
4:25 Step 3
5:13 Step 4
6:06 Step 5
6:28 Step 6
7:49 Step 7
8:14 Step 8
8:50 Step 9
9:12 Step 10

#cisco #CCNA

[mrgelin]

2 Weeks ago, I purchased a CCNA course for 10USD from a reputable udemy CCNA instructor, and when I got to the basic configuration section... I was lost. Then I searched on youtube for videos on how to configure and was still lost. Then I found you mr Jeremy!!!! No one comes close to the way you teach, and the flash cards help me not only to memorize but to understand the commands! Just WOW!!! even though it is free on youtube, I will definitely purchase your course to show my support, because we need more of you!!!! Thank you!!!

[shathiso]

I'm going over the videos and I'm noticing how you've really took time to teach what most would consider basic. I'm looking forward to your CCNP and CCIE videos. Your work is highly appreciated Jeremy.

[mohammedjuma]

OMG.. You are saving my life!...got lost and didn't know what to do until I found the day4 lab...Thank you very much!

[jackidu]

Hi everyone i found this on a forum, because i was curious why there are 3 command for saving. Also thank you for the courses Jeremy!

Diffrence between “write/write memory” and “copy running config to startup config”


They essentially achieve the same things by saving the running configuration to the memory so that after a reload it retains the same configuration. Write memory is the "ancient" way, and copy running-config startup-config is the "newer way". Some newer platforms do not accept write memory, the Nexus platforms for instance. The workaround is to create an alias using cli alias name wr copy run start in global configuration mode.

The "copy run start" command is just a variation of the "copy" command. The copy command can be used to copy any files in or out of the flash etc. - as opposed to just saving the configuration. Just remember though, if you are in the wrong configuration register "wr" will lose your configuration after a reload/when you change the configuration register whereas "copy run start" will just copy the contents of the running configuration to the start-up configuration.

When doing CCNA exams, the command "write" is not allowed. It has to be the official "copy running-config startup-config".

The reason why the "wr" or "write" command is very popular are:

A minimum of two characters to save a config;

It is easy to confuse "copy start run" with "copy run start".

[francoisdreesen]

I've completed the CCNA course on Alison 2 months ago, and i could solve the task easily but. But honestly this course seems more elaborate and detailed. You did an outstanding job here. The command "Service password-encryption" was new to me. I'm certainly going to follow till the last lesson to see what else i missed. Great work, thanks again!

[sidharthasankarsahu]

I never seen CCNA tutorial in YouTube like yours.
before this I was planning to take paid CCNA course thanks my fnd he referred me to watch your channel... Your lecture is very simple and have very depth knowledge of each topic...thank jermy..

[AdoniToribio]

I did the lab without looking at the video! The previous lecture was super clear, you do a very good job!

[WaveyD]

This lab felt really good to complete without having to refer to this video first. I'm learning a lot already and its only Day 4! Jeremy, this course is nothing short of amazing. Thank you and God bless.

[sai_pranav_karri]

Flashcards from the previous lecture have helped me to configure passwords to routers, switches and play around in all three modes even without looking at this lecture. Thanks a lot! this course is the best and is very interesting. At first, I was like, CCNA isn't my thing, but the way you have detailed the course helped me to understand every concept.

[kaustubhkhandalkar]

I have become a fan of your teaching style ! It takes lot of efforts to make it easy to understand and to cover it within such short time. Keep helping us !!
I am glad to see myself on CLIs in the first attempt ! Cheers !

[ditviupadhyay]

You are completely awesome,
When I was taking lecture I thought I m not getting anything but I completed the lecture and came to the lab section and I realised that your way to describe things is completely out of the world.
Thanku thanku so much 👍👍👍👍👍👍👍

[davhernandez]

I love how I always swear that I will dedicate ust 1 hour to these videos, and I end up working for 2-3 hours in research and making the labs usable

[sudipsen]

I admited into a center for CCNA exam .. I think your teaching style is the best

[michealisaac]

This course is becoming more interesting daily. Thank you so much

[Koga_Ninja]

the important thing is you are teaching both theory and practical which clears all the doubts, thanks man for the free course

[dilipgawade]

waiting for next Video, just became Patrion member for Jeremy's IT Lab

[joey]

Thank you so much for this video! I dropped out of studying for my CCNA because I couldn't get to grips with CLI but your videos and lab work have helped me so much! Thank you!

[kyan]

Hey Jeremy,
All-though I am not using this series to pass the CCNA test, I have a Job in Network Engineering and I'm so happy these videos are free and available for me to learn at my own pace. I doubt you may see this as the series was published so long ago, But thankyou!

[pawciopiachu]

The way you are explaining all details in this such complex area is extremely helpfull. Thank you so much!!!!👏👏👏👏👏

[SyrusLang]

FINALLY making progress with these labs!! I capped finally because it helps me to type the commands in all caps! Thanks Jeremy!