Which two statements about the functionality of a gatekeeper are true? (Choose two.)

How many active gatekeepers can you define in a local zone?

The following exhibit shows configs for H.323 gateway. You have been asked to implement TEHO from a remote branch office with area code 301 to the HQ office
with area code 201 using Cisco Unified Communications Manager. The remote office has an MGCP gateway and the HQ office has an H.323 gateway. Once the
call arrives at the HQ, it should break out to the PSTN as a seven-digit local call. Which statement about the route pattern is true?

Refer to the exhibit.

IT shows an H.323 gateway configuration in a Cisco Unified Communications Manager environment. An inbound PSTN call to this H.323 gateway fails to connect to
IP phone extension 2001. The PSTN user hears a reorder tone. Debug isdn q931 on the H.323 gateway shows the correct called-party number as 5015552001.
Which two configuration changes can correct this issue? (Choose two.)

Which device is needed to integrate H.320 into the Cisco video solution?

How is a SIP trunk in Cisco Unified Communications Manager configured for SIP precondition?