Suppose a message is encrypted using the RSA system with n = 53*61 and e = 19. Suppose the ciphertext message is 2701 7352 6410. Show how it is decrypted, i.e., find the secret key d and show how it is used to do the decryption. Do not calculate the modular exponentiations, only show what they should be.

Select the correct answer: Checksum is NOT part of the of the UDP header Source port and Destination port and Checksum are part of the of the UDP header Destination port is NOT part of the of the UDP header Source port is NOT part of the of the UDP header

On Cisco Packet Tracer, please design the following networks: An office with 4 printers and 2 servers, and a default connection via an internet router A second facility that connects to the office via a 100 MBps point to point GigabitEthernet connection and also its own facility with a 100 MBps GigabitEthernet connection. This one has 3 networked printers and 2 servers. A third facility that connects to the office via a 100 MBps point to point GigabitEthernet connection and also to the second facility via a 100 MBps GigabitEthernet connection. All networks are required to have DHCP authorized for people in their router. The Internet company uses 20.15.0.0 private space. Each user subnet must have one PC. Loopbacks should be used for other links.

Correct and detailed answer will be Upvoted else downvoted. Thank you!