Which protocol is required for end-to-end signaling in an IntServ QoS architecture?

Posted by: Pdfprep Category: 300-320 Tags: 300-320 exam questions, 300-320 practice exam, CCDP Post Date: October 31, 2020

Which protocol is required for end-to-end signaling in an IntServ QoS architecture?
A . RSVP
B . DSCP
C . ToS
D . LLQ
E . DiffServ

Answer: A