You have been tasked with designing and implementing a Certificate Authority (CA) infrastructure for the merger of the Contoso and Adatum domains, which would also include a combination of two-way forest trusts along with one-way and short-cut trusts between the companies sub-domains.
What type of CA infrastructure would you design and implement and why? Note: You have the opportunity to implement a CA that corrects several performance issues with the CA infrastructure of each company.
At least 300 words