in which scenario is a full proxy TCP connection required?

1. A. when SIP UP P load balancing is defined
2. B. when DNS load balancing is configured
3. C. when compression is enabled
4. D. when layer 3 load balancing is configured

Correct Answer: C

Which protocol data unit (PDU) is associated with the OSI model Network layer?

1. A. Frame
2. B. Packet
3. C. Segment
4. D. Bit

Correct Answer: B
https://en.wikipedia.org/wik/Protocol_data-unit