Cisco CCNA Packet Tracer Ultimate labs: Quiz Questions: Answers to the questions

Packet Tracer file (PT Version 7.1) : https://goo.gl/H5fyFP Get the Packet Tracer course for only $10 by clicking here: https://goo.gl/vikgKN Get my ICND1 and ICND2 courses for $10 here: https://goo.gl/XR1xm9 (you will get ICND2 as a free bonus when you buy the ICND1 course). For lots more content, visit http://www.davidbombal.com - learn about GNS3, CCNA, Packet Tracer, Python, Ansible and much, much more. #CCNA #PacketTracer #CCENT You need to know about the life of a packet for the CCNA exam. Do you know how MAC addresses are used? When they are used? How they change? Get ready for the CCNA exam Transcription: Okay, so let’s see if we can answer the questions. In the scenario we’ve been told that PC 1 pings PC t2 and we need to answer these questions based on the echo request message sent from PC 1 to PC 2. So we firstly asked: What is the destination MAC address in the frame at point A in the Network? When traffic is sent from one layer to a network across the router, the PC is going to ARP for the routers MAC addresses and encapsulates the frame with the router’s MAC address when sending traffic to a remote destination. So the MAC address that will be used is the MAC address of the router’s gigabit is 0.0.0 interface which is configured as this. So the answer to the question is E Router 1’s gigabit 0.0 MAC address. So I would say for the question one the answer is E, but let’s verify that by using simulation mode in packet tracer. I’m going to edit my filters to only show up in ICMP traffic. You can click this option show all and then uncheck the various traffic types that you want to view. On PC 1, I’m going to send a ping to the IP address of PC 2 and in the output here, I’ll be able to view the ICMP traffic. So the inbound PDU shows us that the destination MAC address is the router’s MAC address which is configured as follows. So again, answer to question 1 is the router is gigabit 0.0.0 address is the MAC address used as the destin