Your customer is opening a branch office housing 30 employees. It is beginning to implement IP Phones and plans on deploying a centralized Cisco CallManager cluster. Which two Cisco products should be deployed at the branch office to support IP Phones immediately while allowing migration to the centralized cluster when it is available? (Choose two.)

Given a Cisco Catalyst 4500 Series Switch with redundant supervisors, what feature allows phone calls to remain up in the event of a supervisor failure?

When determining a customer’s current WAN properties and requirements, what are four primary types of information that are required to characterize the networked applications? (Choose four.)

What are three reasons to design Layer 3 routing into the core of a campus LAN environment?

Refer to the exhibit. In an analysis of the existing customer network shown, you notice that when issuing the show arp command there is no MAC address associated with the workstation. Which of the following could be the reason?