You need to determine which connection will be most affected by the Office 365 users. Which two connections should you select? (Each correct answer presents part of the solution. Choose two.)
A. The internet connection at the Vancouver office.
B. The site-to-site virtual private network (VPN) between the Vancouver and Seattle offices.
C. The PSTN connection at the Vancouver office.
D. The internet connection at the Seattle office.
E. The PSTN connection at the Seattle office.
