Question 89 Which of the following protocol is used by H.323 protocol for manage
ID: 3912477 • Letter: Q
Question
Question 89
Which of the following protocol is used by H.323 protocol for management?
TCP
RTCP
RTP
UDP
Question 87
In essence, a ------- is a general-purpose computer running specialized software that turns it into a smart phone switch. These switches cost significantly less than traditional circuit switches and can provide more functionality. In particular, in addition to handling the traditional circuit-switching functions, this switch can convert a stream of digitized voice bits into packets. This opens up a number of options for transmission, including the increasingly popular voice over IP (Internet Protocol) approach.
softswitch
cross bar switch
banyan switch
TST switch
Question 86
When different applications are running at the same time on a computer, they can be identified by their ----- addresses.
node
source
station
SAP or port
Question 85
A ------ is an on site telephone system that connects organizations to other people in their establishment and to people outside of their company. -----s are private switches located within an enterprise.
PBX
PSTN
VOIP
CENTREX
TCP
RTCP
RTP
UDP
Question 87
In essence, a ------- is a general-purpose computer running specialized software that turns it into a smart phone switch. These switches cost significantly less than traditional circuit switches and can provide more functionality. In particular, in addition to handling the traditional circuit-switching functions, this switch can convert a stream of digitized voice bits into packets. This opens up a number of options for transmission, including the increasingly popular voice over IP (Internet Protocol) approach.
softswitch
cross bar switch
banyan switch
TST switch
Question 86
When different applications are running at the same time on a computer, they can be identified by their ----- addresses.
node
source
station
SAP or port
Question 85
A ------ is an on site telephone system that connects organizations to other people in their establishment and to people outside of their company. -----s are private switches located within an enterprise.
PBX
PSTN
VOIP
CENTREX
Explanation / Answer
Question 89 - Which of the following protocol is used by H.323 protocol for management?
ANS - Real-time Transport Protocol (RTP), which is used for sending or receiving multimedia information (voice, video, or text) between any two entities.
Question 87 - Softswitch
Question 86 - SAP or port [Because for all the applications that are running IP Address will be same, only the port will change so as to listen to different incoming requests]
Question 85 - PBX [A PBX (private branch exchange) is a telephone system within an enterprise that switches calls between enterprise users on local lines while allowing all users to share a certain number of external phone lines]
Please let me know in case of any clarifications required. Thanks!
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