642-845 Optimizing Converged Cisco Networks
Note 1: 642-845 Exhibit and all related diagrams are not shown in demo questions.
Note 2: 642-845 Answers are not shown in demo questions.
Exhibits and Answers are only provided in the Full Version.
Note 2: 642-845 Answers are not shown in demo questions.
Exhibits and Answers are only provided in the Full Version.
Demo Question 7.
Note: Please refer to EliteCertify Scenario 1 Which DSCP value will the Branch router apply to video traffic destined for the Central site from the video equipment on the local network?
A. 46 (ef)
B. 24 (cs3)
C. 18 (af21)
D. 8 (cs1)
E. no value
F. 10 (af11)
G. None of the above
Display Answer
Purchase Full Version:
642-845 Printable PDF Prep Guide $49.95 BUY NOW!
642-845 Test Simulation Engine $69.95 BUY NOW!
642-845 PDF & Test Simulation Engine $99.95 BUY NOW!
Answer: A
Explanation: The classification is carried in the IP packet header, using either the IP precedence or the
preferred Differential Services Code Point (DSCP). These are represented using the first
three or six bits of the Type of Service (ToS) field. Classification can also be carried in
the Layer 2 frame in the form of the Class of Service (CoS) field embodied in ISL and
802.1Q frames.
Once packets are classified at the edge by access layer switches or by border routers, the
network uses the classification to determine how the traffic should be queued, shaped,
and policed.
- Based on the latest 642-845 exam objectives!
- Designed like actual 642-845 exam questions!
- 100% Verified Realistic 642-845 Exam Questions and Answers!
- Exhibits, Drag&Drop and Simulation 642-845 Questions Included!
- Constantly Updated Guide to Reflect the Current 642-845 Exams!
- Detailed Explanations for Most Guide Practice Exams!

Demark
Took my last CCNP test last Friday. EliteCertify tests really made the difference, I passed every one on the first ...

England
Many thanks to your complete solution in 3Com Test Simulation Engine, Study Guides and PDF practice exams which are very ...

NY, USA
I wanted to take a few minutes to thank EliteCertify for passing 3 exams towards my MCSE. ...








