Which three methods can remotely force a Cisco Unified Communications Manager Express phone to reset? (Choose three.)

Which three methods can remotely force a Cisco Unified Communications Manager Express phone to reset? (Choose three.)
A . Issue a shutdown, no shutdown command on a switch port that provides PoE to a Cisco phone.
B . Issue the restart command under the ephone-dn configuration of the phone.
C . Issue the reset command under the ephone configuration of the phone.
D . Issue the reset command under the ephone-dn configuration of the phone.
E . Issue the reset
G . H (mac-address) command telephony-service configuration.
H . Issue the reset
. H (mac-address) command under global configuration.

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Answer: ACE