H11-861_V3.0 무료 덤프문제 온라인 액세스

INVITE transactions are retransmitted by default at ( ) intervals.

• A.500ms?Is?2s?4s?4s?4s
• B.500ms?Is?2s?4s?16s?16s
• C.500ms?Is?2s?4s?8s?16s
• D.500ms?Is?2s?4s?8s?8s

GK When the called node belongs to the neighbor GK region based on the called number, GK supports the request to the neighbor GK to resolve the called number.

• A.False
• B.True

Enter the ( ) filter condition in the Wireshark Display Filter box to display only H.245 protocol-related messages.

SDP ( Session Description Protocol ) is a transport layer control protocol used to describe multimedia sessions . ( )

• A.False
• B.True

The H460 protocol is a firewall/NAT traversal standard approved by the ITU of the International Telecommunication Union and consists primarily of (). (2 answers).

• A.H460.20
• B.H460.17
• C.H460.18
• D.H460.19