Which two of the following statements regarding SIP processing are FALSE?

An initial INVITE will contain a From header tag and a To header tag as a globally unique identifier for the dialog.

To avoid retransmissions, User Agents must forward received 100 Trying messages to their next hop.

Calls Per Second are typically measured using a 7-10 message SIP call flow including call set-up and tear down.

The combination of the To tag, From tag, and Call-ID completely defines a peer-to-peer SIP relationship and is referred to as a dialog.