The existing network consist of several Cisco Catalyst 5000 and Catalyst 4000 devices. The network operator wants to upgrade the network. The network operator would like to increase the performance of the network with advanced quality of service (QoS), enhanced manageability, reduced maintenance costs, embedded security features, integral IP telephony, and integral support for 10 Gb Ethernet. At the same time, the existing devices have been EOL’d, and so the network operator faces a big question.
Which platform should be selected?
A.
Cisco 4500 Series
B.
Cisco 6500 Series
C.
Cisco 7200 Series
D.
Cisco 7600 Series