What are the two levels of MRGL selection and the priority associated with each level? (Choose two)

A.
Level two MRGL; the lower priority one configured at the device level.

B.
Level one MRGL; the lower priority one configured at the device level.

C.
Level two MRGL; the higher priority one configured at the device level.

D.
Level one MRGL; the higher priority one configured at the device level.

E.
Level two MRGL; the lower priority one configured at the device pool level.

F.
Level one MRGL; the lower priority one configured at the device pool level.

G.
Level two MRGL; the higher priority one configured at the device pool level.

H.
Level one MRGL; the higher priority one configured at the device pool level.

Explanation:
Configure Media Resource Groups/Media Resource Group Lists MRGs are logical groupings of media resources. A single MRG can contain hardware conference resources, software conference resources, transcoder resources, MOH servers, and software Media Termination Points. An MRG has no user-defined order. All resources in an MRG are considered equal. Therefore, Cisco CallManager loads share between resources of each type in one MRG.
MRGLs are an ordered list of MRGs. All resources in one MRG must be exhausted before Cisco CallManager attempts to use a media resource from another MRG in the same MRGL.
MRGLs can be associated on a per-device basis, which mean that you can give specific devices access to media resources on an individual basis. A second MRGL can also be configured at the device pool level.
o If a device has an MRGL configured at the device pool level as well as on the device itself, the MRGL configured at the Device Level is searched first, followed by the MRGL on the device pool.
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