You're a network technician for a small corporate network. The company recently expanded to the second floor of its building. You've already installed a small networking closet on the second floor, and you've run the necessary cables to the ports on each of the floor's fiber patch panels. Now, you need to connect the two networks using fiber optic cables. In this lab, your task is to connect the switch in the Networking Closet on Floor 1 with the switch in Networking Closet 2 on Floor 2 through the fiber patch panels in each networking closet. Use the following information to identify the necessary connections:

Connect the appropriate fiber cable to switches through the fiber patch panels.
For the patch panel on Floor 1:
Port 3 is transmit (Tx).
Port 4 is receive (Rx).
For the patch panel on Floor 2:
Port 1 is transmit (Tx).
Port 2 is receive (Rx).
Use the color coding on the end of fiber optic cables to identify which end is Tx and which is Rx.
Connector A (white or red) is Tx.
Connector B (black) is Rx.
Plug the switch on Floor 2 into a bank 1 critical load outlet on the UPS.
Verify the connection was made by checking the internet connection on any Floor 2 computer.
When you connect fiber optic cables, the transmit (Tx) port on one device is connected to the receive (Rx) port on the other device. The fiber cables in this lab have already had their Rx and Tx connectors switched as necessary. You can view component information in the Details window on the Specification tab.

Can I get a video of the work please!

Create a class hand in its own module. one object of class hand represents a hand of cards and so one object stores a number of card objects. for this assignment you will submit three separate modules, one with the definition of class card, one with the definition of class hand and one with the main application that thoroughly tests class hand.class hand must contain the following four methods: 1) , numcardsinhand) takes an integer as parameter and initializes a hand object with numcardsinhand card objects inside it. these card objects are generated randomly. for simplicity, assume an infinite number of decks of cards.2) bjvalue(self) returns the blackjack value for the whole hand of cards3) ) returns a string containing all the cards in the hand4) hitme(self) adds one randomly generated card to the handcreate a main program in its own module that thoroughly tests class hand. you will have three modules/files to upload to your etudes assignment submission: card.py, hand.py and the module that contains your main program.two alternatives for extra credit - you cannot get credit for both! (+1 point): after you have thoroughly tested the class hand and all of its methods, add code to your main program that stores one hand object as a pickle file and reads it back into a new hand object. you are only eligible for this extra credit if class hand has all four of the methods above working.or(+2 points): after you have thoroughly tested the class hand and all of its methods, add code to your main program that stores one hand object as a text file on the disk and reads it back into a new hand object. you are only eligible for this extra credit if class hand has all four of the methods above working.notes: -start by making any and all modifications suggested by my comments to your previous submission of class card from assignment #6 "a robust card object"-once your class card is tested and working well, you will not make any further modifications to it for the purposes of class hand.-you can keep the test code for class card intact. if it is indented inside an if __name__ == "__main__", then it will not be executed when your main program's module imports it.-to save time, write and test one method for class hand at a time.-under no circumstances are you to attempt the extra credit until you are completely finished with writing and testing all the methods in class hand.