The H323 protocol is divided into two categories: terminal control and media control.
Answer(s): B
SIP messages are encoded as text.
Answer(s): A
Transactions are mainly divided into four categories: INVITE transactions, non-INVITE transactions, ACK transactions and CANCEL transactions.
In the case of unstable network environment and packet loss, packet loss recovery is carried out by SVC technology to ensure the normal progress of the conference.
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faisal Commented on August 07, 2023 Can you kindly upload the dumps ? Anonymous
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