A customer is discussing QoS requirements with a network consultant. The customer has specified that end-to-end path verification is a requirement. Which QoS solution meets this requirement?
A.
IntServ model with RSVP to support the traffic flows
B.
DiffServ model with PHB to support the traffic flows
C.
marking traffic at the access layer with DSCP to support the traffic flows
D.
marking traffic at the access layer with CoS to support the traffic flows
"The main difference between integrated services and differentiated services is that <<integrated services involve prior reservation of resources before achieving the required quality of service>>, (while differential services mark the packets with priority and send it to the network without prior reservation.) "
A is correct
https://www.cisco.com/en/US/technologies/tk543/tk766/technologies_white_paper09186a00800a3e2f.html
upvoted 1 times
...
This section is not available anymore. Please use the main Exam Page.300-420 Exam Questions
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Lungful
8 months, 3 weeks agovangio
9 months, 2 weeks agoSickcnt
1 year, 6 months agocertstudent2016
2 years ago