You need to recommend a network upgrade based on the results of the Lync traffic simul-ation.
Which upgrade should you recommend?
A. Upgrade the backup Internet connection at the Quebec call center.
B. Upgrade the backup Multiprotocol Label Switching (MPLS) link at the Toronto data center.
C. Upgrade the backup Internet connection at the Toronto data center.
D. Upgrade the backup Internet connection at the Montreal call center.
