![Jafer Sabir](/img/default-banner.jpg)
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Jafer Sabir
United Kingdom
Registrace 7. 02. 2009
This channel provides tutorials on IT Networking, Security, Automation, Orchestration & Cloud Services
Parameters and Arguments with Python Functions
Parameters and Arguments with Python Functions
zhlédnutí: 30
Video
Python Functions - Pre-built Functions & Creating your own Functions
zhlédnutí 65Před 14 dny
Python Functions - Pre-built Functions & Creating your own Functions
Python Loops (while loops and for loops) Theory and examples
zhlédnutí 140Před měsícem
Python Loops (while loops and for loops) Theory and examples
Python Dictionary and Methods (clear(), copy(), get(), items(), keys(), pop(), update(), values())
zhlédnutí 88Před 2 měsíci
Python Dictionary and Methods (clear(), copy(), fromkeys(), get(), items(), keys(), pop(), popitem(), setdefault(), update(), values())
Python Dictionary & its Methods - items() keys() values() get() copy() update()
zhlédnutí 67Před 3 měsíci
Python Dictionary & its Methods - items() keys() values() get() copy() update()
Python Sets & Methods Demo - P2 - add(), remove(), pop(), update(), union(), clear(), remove()
zhlédnutí 10Před 4 měsíci
A demo of a Python Set and its supported methods - add() remove() pop() update() union() clear() intersection() difference() remove()
Python Set and supported Methods - Theory - Part 1
zhlédnutí 11Před 4 měsíci
Python Set and supported Methods - Theory - Part 1
Python Tuples & Supported Methods - index() count()
zhlédnutí 23Před 5 měsíci
Python Tuples & Supported Methods - index() count()
Python List & its Methods - append() count() insert() remove() copy() clear() sort() reverse()
zhlédnutí 38Před 6 měsíci
Python List & its Methods - append() count() insert() remove() copy() clear() sort() reverse()
Python Conditional Statements (if, then, else)
zhlédnutí 84Před 7 měsíci
00:00 Conditional Statements Theory 02:48 Hands on with Conditional Statements
Python Strings, Formatted Strings & Variables
zhlédnutí 81Před 10 měsíci
Python Strings, Formatted Strings & Variables
Python Variables and Data Types
zhlédnutí 49Před 10 měsíci
Python Variables and Data Types 00:00 Variables 01:54 Data Types 05:09 List, Tuple, Set, Dictionary 09:03 Length and Type Functions 09:48 Arithmetic Operations on Data Types
Installation / Demonstration / Key Features of Pycharm IDE Code Editor for Python
zhlédnutí 371Před 11 měsíci
00:00 Install Pycharm 02:53 Demo of Pycharm GUI
Using Python and Python Default Code Editor (IDLE)
zhlédnutí 1,8KPřed 11 měsíci
Using Python and Python Default Code Editor (IDLE)
Install Python and Python's Default Code Editor on Windows
zhlédnutí 1,1KPřed 11 měsíci
Install Python and Python's Default Code Editor on Windows
All the options in Creating and Configuring an Azure Virtual Machine
zhlédnutí 455Před rokem
All the options in Creating and Configuring an Azure Virtual Machine
All 5 Load Balancing Options in Azure - Load Balancer vs Cross-Regional LB & How to Choose Which One
zhlédnutí 1,5KPřed rokem
All 5 Load Balancing Options in Azure - Load Balancer vs Cross-Regional LB & How to Choose Which One
Azure Front Door vs Cross Regional Load balancer vs Traffic Manager vs Application Gateway
zhlédnutí 3,7KPřed rokem
Azure Front Door vs Cross Regional Load balancer vs Traffic Manager vs Application Gateway
Overview of Cisco Meraki and the Types of Devices it Manages
zhlédnutí 282Před rokem
Overview of Cisco Meraki and the Types of Devices it Manages
Cisco Secure Web Appliance Features and Capabilities
zhlédnutí 854Před rokem
Cisco Secure Web Appliance Features and Capabilities
Cisco Secure Client (Formerly AnyConnect) Features and Use Cases
zhlédnutí 9KPřed rokem
Cisco Secure Client (Formerly AnyConnect) Features and Use Cases
Cisco Secure Application Delivery Controller and SSL Inspection Bundle
zhlédnutí 73Před rokem
Cisco Secure Application Delivery Controller and SSL Inspection Bundle
Cisco Identity Services Engine (ISE) Features and Use Cases
zhlédnutí 774Před rokem
Cisco Identity Services Engine (ISE) Features and Use Cases
What is Cisco Cyber Vision - use cases and capabilities
zhlédnutí 130Před rokem
What is Cisco Cyber Vision - use cases and capabilities
What is Secure Access Service Edge (SASE) & an overview of Prisma Access as a SASE based Solution
zhlédnutí 168Před rokem
What is Secure Access Service Edge (SASE) & an overview of Prisma Access as a SASE based Solution
What is Palo Alto AutoFocus and its replacement AIOps
zhlédnutí 428Před rokem
What is Palo Alto AutoFocus and its replacement AIOps
This was extremely useful, thank you! Just the right amount of information to have an overview about Palo Alto! I hope I'll find similar videos for other vendors in your channel! Keep up the great work!
Thank you for the comment 😊
Hi. i Have S2S vpn connected over VPN gateway in this situtaiton NAT Gateway not working and azure resources can't access internet. What can be solution in this situtation?
very apt video Jafer, As always crisp and clear - I am looking more info on Cortex XSIAM - an updated product video would defo help. Thanks again for all the good work to keep a tonne of info in 1 place
Thank you Sundeep. Will do & hope all is well.
awesome review! thank you!
Thanks 😊
how know if version is CE will it show up on agent version on the table, like this for example x.x.x.- CE
Hello, I am here. I am an Arab, but I watched an old video from October 7. You commented on it with a very good comment. This is wonderful for me, because foreigners do not like Arabs, and you comment on this comment. I hope you see this comment. Keep it up, man.
Thank you for your comment. Yes, I have more videos coming 😊
@@JaferSabir I can't believe you said this is so beautiful. Wow, you are a very wonderful person
Very good - thank you! It would great to go in Prisma Access in more detail......
Thank you. Yes will try for sure. 😊
Is copper still cheaper than fiber? I know the end equipment for fiber is generally more expensive along with the labor and equipment required for termination but looking at cables alone is it still cheaper?
Yes it is
This is good information about tracking with the story, a dashboard presentation would be great 👍
Thank you !
Thanks for the info! I'm not even in IT haha. But I am in fire alarm, and I just completed a fire alarm training course switch included networking fire alarm panels. Single mode and multi mode came up and I had no idea what that meant.
Nice to know 🙂
9 years later, and this is still quite relevant for an ASA device. Excellent explanation. Thank you so much for doing this!
Thank you
Amazing actually for me. Fortinet maybe too!
Thank you
What a great video. Loops can be confusing for beginners and this is the best example I've seen. Well done and keep up the great work.
Thank you, and yes will do. 😊
Great walkthrough, would have love to see how the Palo Alto was configured to connect the traffic to Virtual Network Gateway
thanks for the video
Thank you
Very insightful. Thank you for taking the time to walk through this session.
Thank you for the feedback 😊
Fantastic! Very insightful. Thank you for taking the time to build and share.
Thank you! Appreciate the comment 😊
you write fiber for fiber optic, and fibre for fibre channel (Storage)
Yes very true. I learnt that about a year after I made the video.. Thanks for sharing 👍 😊
thanks for such a amazing content.
Thank you 😊
KUDOS! I have to give you your flowers this was amazing
Thank you very much! :-)
a DAC cable is Direct Attach Copper.. it is not generally fibre
What is parallel fiber
Ues, great explanation. I see you reply to all your messages so hoping to get a reply to my amateur question. I have an ethernet connection between my router and Open Reach box. Basically im set up for changing to fibre optic. I want to run a fibre optic cable from the router/Open Reach box to my PC upstairs. I think i can do it by plugging a FO cable into the OR box, then plugging that into a USB to FO converter which plugs in to the PC. If this will work. Is there a cheaper option as these converters are super expensive. And coyld you maybe do a video to show how to do it. I would greatly appreciate it if you could. Thanks.
Sorry I am not sure to be honest. Your service provider may be able to provide more info on the setup you require at home. If I have more information I'll let you know. Thanks for the comment 👍
This explanation in short amount of time is golden!! Keep it up!!
That's really nice to hear. Thank you. Will do. 😊
Thanks for your videos and time. What would be the path and resources to learning and getting certified in Palo Alto? I have no networking experience. I work in desktop which probably don't matter.
Thank you appreciate it. I would do Palo Alto PCNSA as a first step, and if you wanted to go further, then PCNSE. You can download a study guide, which has been written to help with the PCNSA certification if you wanted to do it. You can Google PCNSA study guide and should be able to find it on the net. Also link here: www.paloaltonetworks.co.uk/services/education/palo-alto-networks-certified-network-security-administrator
Thank you very much
one of the best fast videos ever in the Cisco security portfolio domain. Thanks
Thank you! 😊
Clear and concise, no faff, excellent stuff .. thank you.
Thank you!
Thank you for your useful information video for Fiber Optic Cables & Types with Network Switches & Patch Panels
Thank you 😊
how to connect to azure with mikrotik using sstp vpn?
Nice! More explanations, for example how to run Prisma for aws and or Azure
Question: Is it possible to temporarily disable the Cisco Secure Client? I had a hard time helping a vendor connecting to a business wifi, which has 2 levels of security. Once they enter the first password, they usually would get another prompt to enter the second password, but it would not come up.
Do you provide trainimg?
Sorry I don't provide training. Thanks for viewing 😊
Great Work !! Excellent view of Palo Alto Landscape..
Thank you 😊
Please these are great videos, however the cli part of the video is graney and hard to see, can you clean it up?
Thank you. Will do 😊
Your SC connector in the picture was wrong it seems you use ST connector on both places.
You're the man! You've cleared all my cloudy doubts! Amazing presentation!
Thank you for the comment! 😊
Can we create https on port 8080 or 8082, what is needed for this requirement?does it need ssl cert?
thanx for making
You dont know how many hours you have saved me.. New to this field and this was super duper helpful :)
Thank you 😊
Good video, but I need more. My situation: I want to build a home fiber optic network, not because I need it but because I want to learn. I have copper from my Internet provider so I will have to initiate my FO network at the ISP's modem. Then what? Does multi-mode handle both transmit and receive through the same cable? Or, are two cables required? Do I purchase connectors/cables to match selected hardware or hardware to match the connector/cable? What is SFP+? Should I use FO NIC in the computers, or get converters for each computer and use Cat 6 or 7 cable to connect to the existing RJ-45 NIC? Are transceivers usable Without something like the Cisco panel you showed? In short, I guess I'm asking for a basic parts list for a simple home network of three or four computers, starting at the ISP's RJ-45 modem. Not to be picky, but cables/connectors should match the hardware. If you are too busy, I request any follower to respond as well.
Nice one
bro tell us how to open python shell
Sure, just type python in the command shell or search for IDLE, which is a code editor pre-installed with Python
Thanks easy to understand and step by step video
Thank you
What shall I use for disaster recovery scenario means I have front door in my current cluster. However, I’m planning for disaster recovery to achieve that. I am confused that how shall I implement the disaster recovery with front door and traffic manager
Good overview, thanks!
Thank you
🎯 Key Takeaways for quick navigation: 光纖線採用光脈衝傳輸數據,比銅線更不受雜訊和電磁干擾影響,且信號傳輸距離更遠。 單模光纖核心較薄,適合長距離傳輸,多模光纖則用於短距離。 光纖等級和波長根據頻寬和距離支持不同,例如OM3和OM4具有更高的頻寬和距離支持。 常見的光纖連接器包括LC、SC、FC、ST和MTP/MPO等,每種連接器都有不同的用途和安裝方式。 Made with HARPA AI
Thanks for the video. very helpful! One drawback of this method is that the back-end servers (pool members) will be exposed to the client network. It is important to use proper access-control methods and measures to make sure only traffic coming from F5 is accepted by the servers. However, direct connectivity between clients and pool members can be considered as a last resort option for high-impact outage.
Watching this video for a refresher on Palo Alto Firewalls Policy
hello everyone my name is welcom..
Brilliant Jafer. Many many thanks for this. Regards and God Bless.
Thank you 😊