Answer: SIP Trunk
Explanation:
The SIP is stand for the session initiation protocol trunk is one of the service that is specifically provided by the service provider and the main purpose of the SIP trucking is to manage the VoIP call process (Voice over IP).
According to the given question, SIP is one of the protocol that allow telephony services for the communication purpose and it also offer the video, Message, media and the voice application and these process are control by using this type of technology.
Therefore, SIP Truck is the correct answer.
Answer:
Scaling changes the size of the whole image by resampling it(duplicating the pixels). in cropping you only get a part of the original image/ remove the outer area of it .
Explanation:
More than one contact can be added to the group at a time.
<span>The part of the computer that provides access to the internet is the "modem".
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A modem refers to a hardware device that enables a PC to send and get information over a phone line or a link or satellite association. On account of transmission over a simple phone line, which was at one time the most prevalent approach to get to the internet, the modem changes over information amongst simple and computerized designs progressively for two-way network communication.
