Introduction to IT Infrastructure
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- Опубликовано: 23 авг 2016
- The very basic things any executive should know about IT infrastructure.
Table of contents bellow. More about the author at germanretana.net.
Links in video:
Inside Google Data Center • Inside a Google data c...
IBM zEnterprise System • Video
TABLE OF CONTENTS
0:49 Data Center
2:30 The System Administrator
4:05 Elements in a LAN
4:41 Servers: Functions and Names
8:25 Servers: Mainframe
9:15 Severs: High Availability Server
10:24 Severs: Cluster
12:09 Severs: Virtual Servers
14:52 Clients
17:06 Network Devices
20:15 Communication Media: Wired - Cable
21:58 Communication Media: Wireless
23:23 Example: INCAE
25:15 Types of Networks: Intro
25:40 Types of Networks: LAN
26:09 Types of Networks: Backbone
27:25 Types of Networks: MAN
29:42 Types of Networks: WAN
30:39 Intranet and Extranet 
Наука
Articulation is top-tier, content is thorough and delivery is simple enough to be understood by a layman without losing its technical nuances. Good going German..
I'm floored. This is an excellent and comprehensive overview of IT infrastructure. Thanks so much for sharing this content.
Yeah, I agree!
Excellent job! Very clear and easy to follow! Love your use of examples and the video of your INCAE data center as well.
Thank you German for letting me understanding the IT infrastructure! Loved the virtual tour to the data center and pictures.
I have to say...you have a serious talent for explaining IT concepts in a simplified way that will make anyone understand it well! keep these videos coming!
Good news!!!!!!!!!
You cannot stand the sight of the proud; you hate all wicked people.
Psalms 5:5 GNB
Romans 1:30
slanderers, God-haters, insolent, arrogant, and boastful. They invent new forms of evil; they disobey their parents.
Psalm 1:5
Therefore the wicked will not stand in the judgment, nor sinners in the assembly of the righteous.
Psalm 11:5
The LORD tests the righteous and the wicked; His soul hates the lover of violence.
Psalm 45:7
You have loved righteousness and hated wickedness; therefore God, your God, has anointed you above your companions with the oil of joy.
Psalm 73:3
For I envied the arrogant when I saw the prosperity of the wicked.
Psalm 75:4
I say to the proud, 'Do not boast,' and to the wicked, 'Do not lift up your horn.
Treasury of Scripture
The foolish shall not stand in your sight: you hate all workers of iniquity.
The
Psalm 14:1
To the chief Musician, A Psalm of David. The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there isnone that doeth good.
Psalm 92:6
A brutish man knoweth not; neither doth a fool understand this.
Psalm 94:8
Understand, ye brutish among the people: and ye fools, when will ye be wise?
stand
Psalm 1:5
Therefore the ungodly shall not stand in the judgment, nor sinners in the congregation of the righteous.
Psalm 130:3
If thou, LORD, shouldest mark iniquities, O Lord, who shall stand?
in thy sight.
Psalm 10:3
For the wicked boasteth of his heart's desire, and blesseth the covetous, whom the LORD abhorreth.
Leviticus 20:23
And ye shall not walk in the manners of the nation, which I cast out before you: for they committed all these things, and therefore I abhorred them.
Therefore repent and turn back, so that your sins may be wiped out, that seasons of refreshing may come from the presence of the Lord, and that he may send Jesus, who has been appointed for you as the Messiah.
Acts 3:19-20 CSB
From then on Jesus began to preach, “Repent, because the kingdom of heaven has come near.”
Matthew 4:17 CSB
“The time is fulfilled, and the kingdom of God has come near. Repent and believe the good news!”
Mark 1:15 CSB
Jesus replied, “Truly I tell you, unless someone is born again, he cannot see the kingdom of God.” Jesus answered, “Truly I tell you, unless someone is born of water and the Spirit, he cannot enter the kingdom of God.
John 3:3, 5 CSB
Whoever claims to live in him must live as Jesus did.
1 John 2:6 NIV
Jesus told him, “I am the way, the truth, and the life. No one comes to the Father except through me.
John 14:6 CSB
For God loved the world so much that he gave his only Son, so that everyone who believes in him may not die but have eternal life.
John 3:16 GNB
_Jesus_ actually died, *_GOD_* has _His blood_ as a sacrifice for your sins. *_GOD_* killed *_His_*_ Only Son_ for you. All your sins: sexual immorality (fornication, adultery(lust), LGBTQIA+ , pornography) murder( hating someone, envying, abortion and killing someone) , theft( murder, lying, abuse, corruption, disrespect, racism) and idolatry (greed, love of money, worship of other gods and pride) can be forgiven only if you believe in _Jesus_; that __*_God_* sacrificed _Him_ for the atonement of all your sins, and that_*He*_ raised _Him_ up 3 days later. And now He sits on the Right Hand of *_The Father_*__, ruling over all creation as __*_Lord and Saviour_* of the world.
Jesus Christ died for your sins, and only through Him you can be forgiven of all your sins.
You only go to heaven because of faith and belief in The death and resurrection of _The Son of _*_God_* for the sins of the world.
Hell is for those reject GOD'S Only Son, they will be burnt by the wrath of The Almighty God.
Believe that all your sins are forgiven because of The Blood of Jesus, who is The Messiah, The Saviour.
Repent, turn away from your sins and live because, on the Cross of Jesus Christ your sins have been paid in full. Let Jesus is our only Hope, because
*_Jesus Lives_*
Excellent and right to the point. Big thanks for the clear and professional explanation!
Excellent introduction. Just what I needed. Thank you.
German, thank you very much for sharing this amazing video. I'm getting started in the IT Area to run important projects and it was extremely illustrative. Regards and all the best!
IT Infrastructure explained in a detailed and much simpler way! Great video.
❤ from India🇮🇳. Grateful for finding this.
Thank you - very well done! Thoroughly explained without talking down to anyone.
Very useful for business users to get a quick overview about these IT terminologies. Thank you.
Great video, especially with the visual elements in your video (like the icons, server rack photos and the video of the campus). Your English and accent are both very pleseant to follow. Great job.
Gran trabajo Germán. Explicaciones simples con fotografías del mundo real y casos reales. Realmente valioso este video.
That qualifies for the best videos on IT infrastructure, in RUclips. Cheers to the narrator. Crystal clear and comprehensive.
This is literally the greatest instructional video I have ever seen.
Good news!!!!!!!!!
You cannot stand the sight of the proud; you hate all wicked people.
Psalms 5:5 GNB
Romans 1:30
slanderers, God-haters, insolent, arrogant, and boastful. They invent new forms of evil; they disobey their parents.
Psalm 1:5
Therefore the wicked will not stand in the judgment, nor sinners in the assembly of the righteous.
Psalm 11:5
The LORD tests the righteous and the wicked; His soul hates the lover of violence.
Psalm 45:7
You have loved righteousness and hated wickedness; therefore God, your God, has anointed you above your companions with the oil of joy.
Psalm 73:3
For I envied the arrogant when I saw the prosperity of the wicked.
Psalm 75:4
I say to the proud, 'Do not boast,' and to the wicked, 'Do not lift up your horn.
Treasury of Scripture
The foolish shall not stand in your sight: you hate all workers of iniquity.
The
Psalm 14:1
To the chief Musician, A Psalm of David. The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there isnone that doeth good.
Psalm 92:6
A brutish man knoweth not; neither doth a fool understand this.
Psalm 94:8
Understand, ye brutish among the people: and ye fools, when will ye be wise?
stand
Psalm 1:5
Therefore the ungodly shall not stand in the judgment, nor sinners in the congregation of the righteous.
Psalm 130:3
If thou, LORD, shouldest mark iniquities, O Lord, who shall stand?
in thy sight.
Psalm 10:3
For the wicked boasteth of his heart's desire, and blesseth the covetous, whom the LORD abhorreth.
Leviticus 20:23
And ye shall not walk in the manners of the nation, which I cast out before you: for they committed all these things, and therefore I abhorred them.
Therefore repent and turn back, so that your sins may be wiped out, that seasons of refreshing may come from the presence of the Lord, and that he may send Jesus, who has been appointed for you as the Messiah.
Acts 3:19-20 CSB
From then on Jesus began to preach, “Repent, because the kingdom of heaven has come near.”
Matthew 4:17 CSB
“The time is fulfilled, and the kingdom of God has come near. Repent and believe the good news!”
Mark 1:15 CSB
Jesus replied, “Truly I tell you, unless someone is born again, he cannot see the kingdom of God.” Jesus answered, “Truly I tell you, unless someone is born of water and the Spirit, he cannot enter the kingdom of God.
John 3:3, 5 CSB
Whoever claims to live in him must live as Jesus did.
1 John 2:6 NIV
Jesus told him, “I am the way, the truth, and the life. No one comes to the Father except through me.
John 14:6 CSB
For God loved the world so much that he gave his only Son, so that everyone who believes in him may not die but have eternal life.
John 3:16 GNB
_Jesus_ actually died, *_GOD_* has _His blood_ as a sacrifice for your sins. *_GOD_* killed *_His_*_ Only Son_ for you. All your sins: sexual immorality (fornication, adultery(lust), LGBTQIA+ , pornography) murder( hating someone, envying, abortion and killing someone) , theft( murder, lying, abuse, corruption, disrespect, racism) and idolatry (greed, love of money, worship of other gods and pride) can be forgiven only if you believe in _Jesus_; that __*_God_* sacrificed _Him_ for the atonement of all your sins, and that_*He*_ raised _Him_ up 3 days later. And now He sits on the Right Hand of *_The Father_*__, ruling over all creation as __*_Lord and Saviour_* of the world.
Jesus Christ died for your sins, and only through Him you can be forgiven of all your sins.
You only go to heaven because of faith and belief in The death and resurrection of _The Son of _*_God_* for the sins of the world.
Hell is for those reject GOD'S Only Son, they will be burnt by the wrath of The Almighty God.
Believe that all your sins are forgiven because of The Blood of Jesus, who is The Messiah, The Saviour.
Repent, turn away from your sins and live because, on the Cross of Jesus Christ your sins have been paid in full. Let Jesus is our only Hope, because
*_Jesus Lives_*
Excellent summary. Please consider doing some more of these. Thanks.
Very clear and succinct - exactly the right pace and level of detail for me (a business executive looking to learn the basics - so exactly what it was designed to do). Many thanks for sharing.
Thank you so much for creating this. I have been studying for the CISA for 2 months now and this is where I should have started. Your explanations were concise and easy to understand. Amazing job
Hi German. F. Retana, A very good and useful - simple video. Applause to you for your commendable illustration on IAAS.
This is a great introduction video to the various networking and server concepts, thank you so much !
Very clear and straight to the point! Appreciate it and keep going! Thanks!
This is the best educational video I have seen ever to explain network and IT basic fundamental details. Thank you German Retana.
Thank you for this very informative video. I wish more educators would teach this way to get more people interested in IT.
very very clear and useful information. Thank you for sharing.
The best IT infrastructure video by far. So glad I found this one after going through tons of videos for days. All my basics are answered. Thank you & make more elaborated videos please.
Brilliant overview. Well spoken! Great graphics. Well organized. Well delivered! A big thank you to the producer! I wish more people produced more material like this! Thank you for your video! Much appreciated,
Awesome, Best Ever Watched, Truly very Clear and Concise Explanation on IT Infrastructure.
Good news!!!!!!!!!
You cannot stand the sight of the proud; you hate all wicked people.
Psalms 5:5 GNB
Romans 1:30
slanderers, God-haters, insolent, arrogant, and boastful. They invent new forms of evil; they disobey their parents.
Psalm 1:5
Therefore the wicked will not stand in the judgment, nor sinners in the assembly of the righteous.
Psalm 11:5
The LORD tests the righteous and the wicked; His soul hates the lover of violence.
Psalm 45:7
You have loved righteousness and hated wickedness; therefore God, your God, has anointed you above your companions with the oil of joy.
Psalm 73:3
For I envied the arrogant when I saw the prosperity of the wicked.
Psalm 75:4
I say to the proud, 'Do not boast,' and to the wicked, 'Do not lift up your horn.
Treasury of Scripture
The foolish shall not stand in your sight: you hate all workers of iniquity.
The
Psalm 14:1
To the chief Musician, A Psalm of David. The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there isnone that doeth good.
Psalm 92:6
A brutish man knoweth not; neither doth a fool understand this.
Psalm 94:8
Understand, ye brutish among the people: and ye fools, when will ye be wise?
stand
Psalm 1:5
Therefore the ungodly shall not stand in the judgment, nor sinners in the congregation of the righteous.
Psalm 130:3
If thou, LORD, shouldest mark iniquities, O Lord, who shall stand?
in thy sight.
Psalm 10:3
For the wicked boasteth of his heart's desire, and blesseth the covetous, whom the LORD abhorreth.
Leviticus 20:23
And ye shall not walk in the manners of the nation, which I cast out before you: for they committed all these things, and therefore I abhorred them.
Therefore repent and turn back, so that your sins may be wiped out, that seasons of refreshing may come from the presence of the Lord, and that he may send Jesus, who has been appointed for you as the Messiah.
Acts 3:19-20 CSB
From then on Jesus began to preach, “Repent, because the kingdom of heaven has come near.”
Matthew 4:17 CSB
“The time is fulfilled, and the kingdom of God has come near. Repent and believe the good news!”
Mark 1:15 CSB
Jesus replied, “Truly I tell you, unless someone is born again, he cannot see the kingdom of God.” Jesus answered, “Truly I tell you, unless someone is born of water and the Spirit, he cannot enter the kingdom of God.
John 3:3, 5 CSB
Whoever claims to live in him must live as Jesus did.
1 John 2:6 NIV
Jesus told him, “I am the way, the truth, and the life. No one comes to the Father except through me.
John 14:6 CSB
For God loved the world so much that he gave his only Son, so that everyone who believes in him may not die but have eternal life.
John 3:16 GNB
_Jesus_ actually died, *_GOD_* has _His blood_ as a sacrifice for your sins. *_GOD_* killed *_His_*_ Only Son_ for you. All your sins: sexual immorality (fornication, adultery(lust), LGBTQIA+ , pornography) murder( hating someone, envying, abortion and killing someone) , theft( murder, lying, abuse, corruption, disrespect, racism) and idolatry (greed, love of money, worship of other gods and pride) can be forgiven only if you believe in _Jesus_; that __*_God_* sacrificed _Him_ for the atonement of all your sins, and that_*He*_ raised _Him_ up 3 days later. And now He sits on the Right Hand of *_The Father_*__, ruling over all creation as __*_Lord and Saviour_* of the world.
Jesus Christ died for your sins, and only through Him you can be forgiven of all your sins.
You only go to heaven because of faith and belief in The death and resurrection of _The Son of _*_God_* for the sins of the world.
Hell is for those reject GOD'S Only Son, they will be burnt by the wrath of The Almighty God.
Believe that all your sins are forgiven because of The Blood of Jesus, who is The Messiah, The Saviour.
Repent, turn away from your sins and live because, on the Cross of Jesus Christ your sins have been paid in full. Let Jesus is our only Hope, because
*_Jesus Lives_*
Properly structured and well documented and Very good presentation .Thank you.
good video for preparing for interview as system admin thanks.
Great tutorial German. I am no layman, but even I found this useful as a refresher.
German, thank you for this highly illustrative video and the crystal-clear sound! I now know much more..:))
Thank you German Retana. You have a very clear and made easy approach for such a complexe topic.
Thoroughly enjoyed the video and the learning. Thanks a lot for taking the pain to create it and post it.
This video is nothing short of AMAZING! Thank you, much!
Beginner IT student. This is a great video. I love all of his presentations.
Even for someome with limited Tech know how...this vid is great n helpful. Simple n EZ to understand
Cool. I was a Database Administrator in the 1990s, until 2003. The world has moved a century. Trying to learn what things look like now. Thank you for an excellent presentation.
Very clear and useful information, I have learned a lot. THANK YOU!
Perfect video for a quick introduction for my new Marketing job at an IT firm. Clear explanation and excellent visuals. Thank you for sharing!
I've just started a marketing job at an IT company as well, this video explains it greatly. Good luck!
Very amazing! Thank you so much for your teachings! It really helps. Looking forward for more videos like this
Thank you for this video. It helps a layman to understand infrastructure.
Great job Sir. It is clearly explained and well structured. I'll be tuning in for other videos.
Very complete and simply laid out, good preparation.
Excellent presentation. Thank you so much German!.
German, this is a great series of videos. thank you very much.
Very good narration and clear explanation of topics. Thank you.
You deserve a billion subscriber, your a talented teacher, please come back and teach us more, appreciate your talent.
A very nice video. I like how he articulates his points precisely making it easy to follow and understand
Amazing course!!! Easy examples to understand and visualize them.
Simple and Easy to understand. Thank you.
Very Informative!! Easy to understand!! Thanks ...
Many thanks for such a great introduction! I finally understand these concepts better!
Very Very Informative Stuff : All in One .. Thankyou !
This is so well organized and articulated! Thank you so much for creating this video.
Informative very well presented. More power to you German. Thank you.
German, tremendous video. It was very informative and you used great examples in laying out how every aspect of IT works. Muchas gracias, amigo.
Thank you so much for the video, it explained the concepts very clearly and so insightful. I learnt a lot from watching this.
Absolutely excellent video... Thanks!
I may not be an executive, but I watched and filled in some blanks in my knowledge base. Thanks!
Easy to understand and informative lecture.Thank you
God bless you a million wishes for making this video for us..!!:) Great info .. crisp and clear
Excellent video. Thanks for sharing.
Very very clear and simple to understand. Thanks
Thank you for sharing, this is a very good presentation of IT Network Infrastructure!
Thank you very much for a simple and detailed information.
IT infrastructure well explained. Thank you
Fair insights provided on Basics of IT Infra and its components
Great presentation and easy to understand. Thank you
It was very informative and helped me to understand the basics of IT Infra.
Very detailed video....Good Stuff
thanks very much. these are perfectly clear and comprehensive descriptions
Can't say how good this was. Amazing work
The best video I have ever seen. Thank you!!
Very good Information, expecting more more IT videos, from Beginners to Expert level
your presentation is helping me lot about to knowing of IT infrastructure engineer. i have a clear understanding of what i should focus. thank you so much.
Coool guide, man! Thanks for doing this, all that IT mumbo-jumbo words were simply explained.
thank you for a comprehensive introduction!
Very Simple and to the point explained very well organised the flow , Keep it up in all your next videos . thanks
Thank you for these basics, so helpful!
Extremely well presented, thank you! Subscribed.
Very clear video for non IT people. Thank you
Thank you so much. Cleared many doubts that I had.
Perfect video for my A+ learning class. Clear explanation and clear calm voice
Lko
M
🥰
Thanks so much great simple summary covered all points!
Clear and very useful. Thank you!!!
Great overview, thank you!
Thanks for the explanation, it's very clear and easy to understand.
Wow..very well explained. Thanks.
excellent explanations, keep those videos coming!
Great Lecture with precise examples !
Great executive summary. Thanks!
wow,it really nice,at least i have checked on google data center and am pleased with their highest level of organization,they deserve it i say
Great, very helpful! Thank you!!!
Thank you, this is great concise video, fantastic job
Very helpful! Thanks for sharing!
Best channel for explaining the IT ecosystem. Please produce more videos on
what business analyst has to know to navigate and improve their it solution
Ecommerce tech and ecosystems and solutions
Thanks for the Video , Basic explained beautifully
Excellent video! Thanks you
Very informative video. thanks for explaining every term.