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Exam:
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The
Quiz:
[S1] Instant
Messaging is a text-based application, thus by definition it can
not be implemented
by SIP, which was designed to support multimedia sessions - False
True
[S2] There is no real expectation from SIP to support phone
calls to/from circuit switched phones, as SIPwas designed to replace the circuit switched telephony
altogether - False True
[S3] QoS
is a big issue for RTP. However it is not a big issue for SIP
itself, since
SIP has built-in QoS support
- FalseTrue
[S4] Not
only SIP call setup might use IP multicast techniques, but the RTP
session that follows
might be multicast as well
-False True
[S5] SDP is a protocol, which is used to
route SIP messages -
False
True