Introduction to IT Infrastructure
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- Опубликовано: 21 ноя 2024
- 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
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!
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_*
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.
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!
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
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_*
Very useful for business users to get a quick overview about these IT terminologies. Thank you.
Beginner IT student. This is a great video. I love all of his presentations.
❤ from India🇮🇳. Grateful for finding this.
This is the best educational video I have seen ever to explain network and IT basic fundamental details. Thank you German Retana.
Perfect video for my A+ learning class. Clear explanation and clear calm voice
Lko
M
🥰
You deserve a billion subscriber, your a talented teacher, please come back and teach us more, appreciate your talent.
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.
Thank you for this very informative video. I wish more educators would teach this way to get more people interested in IT.
Am starting an ERP. Thank you. It explains everything I want to know.
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
I may not be an executive, but I watched and filled in some blanks in my knowledge base. Thanks!
IT Infrastructure explained in a detailed and much simpler way! Great video.
Great tutorial German. I am no layman, but even I found this useful as a refresher.
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.
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,
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!
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.
This is very helpful to me as a new IT manager
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.
Even for someome with limited Tech know how...this vid is great n helpful. Simple n EZ to understand
Excellent summary. Please consider doing some more of these. Thanks.
Excellent and right to the point. Big thanks for the clear and professional explanation!
Very clear video for non IT people. Thank you
Thank you for this video. It helps a layman to understand infrastructure.
Thank you German Retana. You have a very clear and made easy approach for such a complexe topic.
I work for a Cyber Security firm and I was just looking at finding a simple video that covers IT Infrastructure in an easy to understand model for my sales team. This is by far the simplest and most comprehensive video I could find. Thanks German... Excellent Video 👍.
A very nice video. I like how he articulates his points precisely making it easy to follow and understand
Hi German. F. Retana, A very good and useful - simple video. Applause to you for your commendable illustration on IAAS.
who are those disliking this excellent work ?
German, tremendous video. It was very informative and you used great examples in laying out how every aspect of IT works. Muchas gracias, amigo.
good video for preparing for interview as system admin thanks.
This is so well organized and articulated! Thank you so much for creating this video.
Dalam teknologi internet proses transfer data jasi semakin mudah, praktis ,singkat dan aman jadi moda lalu lintas padat bisa diformolasikan dalam piranti yang sustainable
very very clear and useful information. Thank you for sharing.
Thank you German for letting me understanding the IT infrastructure! Loved the virtual tour to the data center and pictures.
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 - very well done! Thoroughly explained without talking down to anyone.
Very clear and straight to the point! Appreciate it and keep going! Thanks!
Speaks good English, Has the tongue and articulations of God
Costa RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRica
que rrrrrico
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_*
LOOOOOOOL
@@rossjackson7352 Really? Then please explain your existence and your intelligence.
@@koketsobaholo7 a
Can't say how good this was. Amazing work
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
Properly structured and well documented and Very good presentation .Thank you.
German, thank you for this highly illustrative video and the crystal-clear sound! I now know much more..:))
Easy to understand and informative lecture.Thank you
This video is nothing short of AMAZING! Thank you, much!
Gran trabajo Germán. Explicaciones simples con fotografías del mundo real y casos reales. Realmente valioso este video.
Thoroughly enjoyed the video and the learning. Thanks a lot for taking the pain to create it and post it.
Excellent job, however VMware EXSi Hypervisor is a Type 1 Hypervisor which means it is installed directly on the Hardware and there is no need for an Operating System to be in between
@@talatala1767 yes
@@talatala1767 صح
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_*
Excellent introduction. Just what I needed. Thank you.
Learnt from Your Teaching I knew for infrastructure Support Engineers what are all the topics needed. One thing is missing from that I.e Firewall.. If It's included in this which is very usefull for all that is one main Secured level of Communication....I like that video Very Much.. more Interesting...Thank You....
thanks very much. these are perfectly clear and comprehensive descriptions
Thanks for the video. Easy to follow and understand. Keep it up!
Thank you so much for your great explanation!
Could you please do more of these videos where you explain the basic components of IT infrastructure and their organization?
By the way: I loved your short ‚RealLifeVideo‘
Excellent and concise content / delivery
Many thanks for such a great introduction! I finally understand these concepts better!
Very complete and simply laid out, good preparation.
Thank you so much for the video, it explained the concepts very clearly and so insightful. I learnt a lot from watching this.
Very good Information, expecting more more IT videos, from Beginners to Expert level
Excellent content with excellent articulation!
Thanks so much. I am amazed how this video got few dislikes. Along time ago I read a quote which states that even if you are whiter than an ice still you don't escape yourself from critics.
i LERNT LOT from this video. VEry well narrated. thank you for sharing.
thank you sir I learnt lots of things in one video
Extremely well presented, thank you! Subscribed.
This is an excellent video.. I learnt a lot today.. Thank you
Thank you so much for such a perfect presentation, it was too useful for me
Just wooowww.. Wondeful video ... Can you please make a video about VMware Virtualization.. Please please please.. Your approach of teaching is way toooo goood... You are the best ...
Video is very informative, has a lot of content and explained very well. Thank you buddy for this video.
Thanks for the explanation, it's very clear and easy to understand.
Very amazing! Thank you so much for your teachings! It really helps. Looking forward for more videos like this
Woww.. awesome content.. Big thanks for making such an informative video
Very good narration and clear explanation of topics. Thank you.
From Morocco ❤️🇲🇦❤️ thanks for the video
Coool guide, man! Thanks for doing this, all that IT mumbo-jumbo words were simply explained.
German, this is a great series of videos. thank you very much.
Very informative video. thanks for explaining every term.
Great executive summary. Thanks!
Excellent presentation. Thank you so much German!.
Thanks for the Video , Basic explained beautifully
Very very clear and simple to understand. Thanks
This is a great introduction video to the various networking and server concepts, thank you so much !
You Sir, have saved my life.
Informative very well presented. More power to you German. Thank you.
Fair insights provided on Basics of IT Infra and its components
Thank you for these basics, so helpful!
Thank you for sharing, this is a very good presentation of IT Network Infrastructure!
thank you for a comprehensive introduction!
Thank you for making this video, tremendous helps for me at work. ❤
Thank you very much!!!! This video was really good at explaining concepts simply
A great concise presentation thank you
Great Lecture with precise examples !
very informative video. Thank you so much for sharing the knowledge. I really apricate.