Refer to the exhibit. Which purpose of the ip ospf transmit-delay command is true?
A. This variable sends the OSPF database to the neighbors periodically after the time specified in the transmit-delay command
B. This variable adds a specified time to the age field of an OSPF update. This parameter has more significance on very low-speed links
C. This variable is used to negotiate transmit-delay with the OSPF neighbors
D. This variable is used by the OSPF to send hello packets periodically after the time specified in the transmit-delay command
