We came across this interesting tool, and thought it may be meaningful and insightful for any professional, who is interested in discovring his/her leadership traits.
The site is accessible from the following URL: https://linkedin.kornferry.com/ and you will need a Linkedin account to sign in to use the tool. If you decide to proceed with the survey, you would need to allow the Korn/Ferry App to access your Linkedin Data. Possibly this is another way for Korn/Ferry to build their prospective & engaged candidate profile, and for you to get highlighted in their data base.
Check out the screenshot from assessment screen.
Go ahead visit their site and check on your leadership characteristics.