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.

1. It is known that the MAC address is the only address that is used in order to communicate and reach to the destination in the local network. Study the figure below carefully and then answer the following question: Suppose that a data (shown in the figure) has arrived to the router A. The ARP table for Router A is as shown in the figure below. Discuss the necessary steps that are needed for the Router A to prepare the frame for the final hop. MAC src: 74-29-9C-E8-FF-55 ARP Table MAC dest: E6-E9-00-17-BB-4B IP src: 11.11.11.11 IP MAC TTL IP dest: 22.22.22.22 11.11.11.11 74-29-9C-E8-FF-55 22.22.22.11 88-B2-2F-54-1A-OF 20 minutes 18 minutes 11.11.11.11 22.22.22.22 74-29-9C-E8-FF-55 49-BD-D2-C7-56-2A Router A 11.11.11.10 22.22.22.20 11.11.11.22 22.22.22.11 E6-E9-00-17-BB-4B 1A-23-F9-CD-06-9B cC-49-DE-DO-AB-7D 88-B2-2F-54-1A-OF

It's important to figure out what kind of cable is utilized to connect the switch and the router. How can two networks with different protocols communicate with one another?

Unmanaged Ethernet switches are typically hard to detect in an Ethernet segment. However, they can be made visible through over-subscription. Explain how this can happen