EC546

[ionemoney]

I believe the current answer is wrong and the correct answer should be it uses proprietary cabling.

As indicate there: https://networklessons.com/switching/cisco-stackwise

In addition Cisco Stackwise can stack up to 9 switches
The StackWise Master Switch

With StackWise, a single switching stack is managed by one StackWise master switch. The master switch is chosen from the connected switches. It has the ability to perform updates for all the switching. Cisco StackWise technology unites up to nine switches. The master switch manages each of these devices. Any member within the stacked unit can be the master switch. StackWise links Cisco Catalyst 3750 series switches into stacked units that are more easily deployed and managed.


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I too think that the answer is incorrect, Stackwise can use up to 9 switches and the cables are Cisco proprietary 

8 switches is the correct ans