Contents
Why are there different versions of the same programming language?
The answer to why we have different programming languages is because they do different things to some degree. There are indeed cases where something could have written the same way in multiple languages, and you picked the one that you prefer.
Is it worth learning Python in 2021?
The average salary of a mid-level Python Developer is around 10-16 LPA in India. Also, if you acquire some other relevant skills such as Data Science, Machine Learning, etc. So, these are some of the major reasons (or you can say advantages) that you can consider getting started with Python in the year 2021.
Which Python version should I learn in 2021?
It is wise to go with the latest trend and what is in demand. The only reason to learn Python 2 would be if a job demand requires specific knowledge in Python 2. But that would rarely be the case. If you are not sure, just stick with Python 3.
How does the tag work on a VLAN tag?
When the frame enters into switch 1, it will add the VLAN tag ad pass to port 2. Switch 1 identifies the port 2 should forward the data to switch 2. If it is the tagged port, it will check the port if it allows the VLAN 10 to leave the tag intact and sends the frame. If VLAN 10 not allowed, then the frame will drop.
How to send a frame without a tag?
The host will send the frame without a tag. When the frame enters into switch 1, it will add the VLAN tag ad pass to port 2. Switch 1 identifies the port 2 should forward the data to switch 2. If it is the tagged port, it will check the port if it allows the VLAN 10 to leave the tag intact and sends the frame.
Which is an example of an untagged vlan?
Untagged VLANs: It is a port-based VLAN; it has been divided single physical switch into multiple logical switches. Below is the example for untagged VLAN:
When do you forward a frame with an untagged tag?
When traffic sends to the switch from Host A, it doesn’t have the VLAN tag. When the frame is received in port 1, the switch inserts the VLANs tag into the frame. This is an Untagged port. The VLAN tag is stripped from the frame, which forwarded out of port 2. Finally, Host B receives the untagged frame.