Exam NSE8_811 topic 1 question 35 discussion

A FortiGate with the default configuration shown below is deployed between two IP telephones. FortiGate receives the INVITE request shown in the exhibit from
Phone A (internal) to Phone B (external).
NVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 10.31.101.20:5060
From: PhoneA <sip:[email protected]>
To: PhoneB <sip:[email protected]>

Call-ID: [email protected] -

CSeq: 1 INVITE -
Contact: sip:[email protected]
v=0
o=PhoneA 5462346 332134 IN IP4 10.31.101.20
c=IN IP4 10.31.101.20
m=audio 49170 RTP 0 3
Which two statements are correct after the FortiGate receives the packet? (Choose two.)