A CISM study and exam guide, by Guurhart

The CISM‍ certification means Certified Information Security Manager‍ and is advantageous to CISO‍s and Information security managers‍ in general, especially if facing up against auditors with the CISA‍ background, because as CISM you get trained in delivering the type of security that the CISA audits you for. Like the CISSP, the CISM exam uses many special words and phrasings, where you have to get the answer exactly right between several similar looking options, so studying for this exam is really beneficial. Who do you think should get the CISM certification?