You are the Lead Network Engineer for your company. Your manager asks what needs to be upgraded on the Network to begin Preparing for the VOIP upgrade. Your Network Campus Consists of One Core Rack of Cat 4000 Switches and 4 closets withBayStackandSynopticshubs. IP phones will be placed on every desk of the organization and the entire Campus is wired with Cat 5e.
From the list below, what needs to be done ? (Select all that apply.)
A.
Upgrade all the Wire to Cat 6
B.
Install 7200VXR’sin Every Close to Route all IP traffic to the Core Switch
C.
Upgrade the Cat 4000’s to 6000 series
D.
Upgrade all theHubbedgear with Cat 4000 series Switches