Home
Exams
Providers
About
Sign In
Sign Up
Home
/
Exams
/
Huawei HCNP-RS Fast Track (Huawei Certified Network Professional - Routing Switching Fast Track)
/
Question #18
#18
Multiple Choice
Mark for review
Which of the following statement about QoS in DiffServ mode is false?
A.
The parameter field in the IP packet header informs devices on the network of the QoS requirements of the application.
B.
Every device on the packet transmission paths can learn the service request types by analyzing the IP packet header.
C.
Before sending packets, the application program needs to confirm that the network has reserved resources for packet transmission.
D.
DiffServ is a QoS solution based on packets.
Reveal Answer
Previous
Question 18 of 350
Exam H12-224 Topic 1 Question 18
Back to all questions
Next
Sign In
Sign Up