Designated partners in llp

Dear Experts,

In a LLP there are two designated partners and other partners.

In a pvt ltd company there is board of directors, consisting of the Managing Directors and other directors.

What is the conterpart of the MD (in a Pvt Ltd c/opmpany) in an LLP called? Managing Partner, or anyting else?

Can there be a CEO/CFO/CTO/CMO in an LLP?

Please clarify?

Vikram