Question
Part 1 We have 7 devices connected to an 8-port Hub. Each device is numbered starting with 0, and each port of the Hub is
Part 1
We have 7 devices connected to an 8-port Hub. Each device is numbered starting with 0, and each port of the Hub is also numbered starting with 0.
Device 0 has MAC address 00-03-47-1A-32-F7 and is connected to port 0 of the Hub.
Device 1 has MAC address 4C-34-88-42-ED-16 and is connected to port 1 of the Hub.
Device 2 has MAC address 2C-AB-A4-26-37-CF and is connected to port 2 of the Hub.
Device 3 has MAC address 00-13-02-98-37-DD and is connected to port 3 of the Hub.
Device 4 has MAC address 00-22-6B-3C-AA-25 and is connected to port 4 of the Hub.
Device 5 has MAC address C8-1F-66-26-32-AF and is connected to port 5 of the Hub.
Device 6 has MAC address C8-1F-66-CB-97-7A and is connected to port 6 of the Hub.
The Hub and all the devices are cold-started, and the following Ethernet frames are sent on the network in sequence:
Frame 0 (source 00-03-47-1A-32-F7 destination 00-13-02-98-37-DD)
Frame 1 (source C8-1F-66-26-32-AF destination 4C-34-88-42-ED-16)
Frame 2 (source 00-03-47-1A-32-F7 destination C8-1F-66-CB-97-7A)
Frame 3 (source C8-1F-66-26-32-AF destination 00-22-6B-3C-AA-25)
Frame 4 (source 2C-AB-A4-26-37-CF destination C8-1F-66-26-32-AF)
The following questions ask you to find out which of these frames will be heard at selected ports. Your answer must be a comma-separated list of frame numbers in the order heard at the port.
1a. Assuming you are monitoring port 0 of the Hub, which of the frames would be heard at this port? [1 mark(s)]
1b. Assuming you are monitoring port 1 of the Hub, which of the frames would be heard at this port? [1 mark(s)]
1c. Assuming you are monitoring port 2 of the Hub, which of the frames would be heard at this port? [1 mark(s)]
1d. Assuming you are monitoring port 3 of the Hub, which of the frames would be heard at this port? [1 mark(s)]
Part 2
We have 4 devices connected to an 8-port Switch.
Each device is numbered starting with 0, and each port of the Switch is also numbered starting with 0.
Device 0 has MAC address 18-59-33-8D-FB-59 and is connected to port 0 of the Switch.
Device 1 has MAC address 00-0F-66-5C-5C-D6 and is connected to port 1 of the Switch.
Device 2 has MAC address 00-22-6B-A9-B9-E8 and is connected to port 2 of the Switch.
Device 3 has MAC address 44-E0-8E-32-E6-82 and is connected to port 3 of the Switch.
The Switch and all the devices are cold-started, and the following Ethernet frames are sent on the network in sequence:
Frame 0 (source 18-59-33-8D-FB-59 destination 00-0F-66-5C-5C-D6)
Frame 1 (source 00-22-6B-A9-B9-E8 destination 00-0F-66-5C-5C-D6)
Frame 2 (source 00-22-6B-A9-B9-E8 destination 44-E0-8E-32-E6-82)
Frame 3 (source 00-0F-66-5C-5C-D6 destination 18-59-33-8D-FB-59)
Frame 4 (source 44-E0-8E-32-E6-82 destination 18-59-33-8D-FB-59)
Frame 5 (source 44-E0-8E-32-E6-82 destination 00-22-6B-A9-B9-E8)
The following questions ask you to find out which of these frames will be sent out from selected ports. Your answer must be a comma-separated list of frame numbers in the order sent out from the port.
2a. Assuming you are monitoring port 0 of the Switch, which of the frames would be sent out from this port? [2 mark(s)]
2b. Assuming you are monitoring port 1 of the Switch, which of the frames would be sent out from this port? [2 mark(s)]
2c. Assuming you are monitoring port 2 of the Switch, which of the frames would be sent out from this port? [2 mark(s)]
2d. Assuming you are monitoring port 3 of the Switch, which of the frames would be sent out from this port? [2 mark(s)]
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started