Certkiller makes use of the Cisco Multi Site WAN Distributed Call Processing Deployment model, a H.323 gatekeeper achieves CAC (Call Admission Control) through limiting the number of calls in or out of specified zones. What is the unabbreviated IOS command on the Gatekeeper that you will enter when you need to define the maximum bandwidth allowed in or out of Zone 1 to cater for 128K when you are already in the Gatekeeper configuration mode?

A.

B.

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D.

Explanation:
bandwidth
To specify the maximum aggregate bandwidth for H.323 traffic and verify the available bandwidth of the destination gatekeeper, use the bandwidth command in gatekeeper configuration mode.
bandwidth{interzone|total | session} {default |zone zone-name} bandwidth-size Syntax Description

Defaults
Maximum aggregate bandwidth is unlimited by default Command Modes
Gatekeeper configuration
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122tcr/122tvr/vrg_b1.htm#wp1503