At which layer do TLS and SSL operate?
What is the purpose of flag field in PDU of frame relay?
LAN basically work on
How much E1 line can carry data at a time?
What will be the QoS parameters will be configured for VOIP?
At which layer of OSI does SCTP protocol work?
Does X.25 have error check field in its packets?
At which layer LLC operates?
What does PVS stands for?
What will be the QoS parameters will be configured for Video conferencing?
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