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Cisco 642-642 Exam
Exam 642-642: Quality of Service Exam (QOS)
Related Certifications: CCIP, CCVP, IP Telephony Specialists Certifications.
Number of Questions: 45-55 Duration: 90 minutes
Exam Topics Include:
IP QoS Fundamentals and Best Practices
IP QoS Components
Modular QoS CLI and Auto-QoS
Classification and Marking
Congestion Management and Avoidance Methods
Traffic Policing and Shaping
Link Efficiency Mechanisms
The QOS exam is one of the qualifying exams for the Cisco Certified Internetwork Professional, Cisco Certified Voice Professional, Cisco IP Telephony Design Specialist, Cisco IP Telephony Express Specialist, Cisco IP Telephony Operations Specialist, and Cisco IP Telephony Support Specialist certifications. The exam will certify that the successful candidate has knowledge and skills necessary to configure and troubleshoot Cisco IOS routers running Quality of Service protocols in Service Provider and Enterprise environments. The importance of this exam is evident in the fact that it applies to so many different certifications.
Let TestKing help you get your CCIP, CCVP, or other IP Telephony certification. The TestKing 642-642 exam products are designed to maximize your learning productivity and focus only on the important aspects that will help you to pass your exam, the first time. We will provide you with exam questions and verified answers, with detailed explanations, that reflect the actual exam. These questions and answers provide you with the experience of taking the actual test. Our exam guides are not just questions and answers. Our questions have detailed explanations provided by our certified industry experts, ensuring that you fully understand the questions and the concept behind the questions.
Donwload Free PassGuide Braindumps-The Most Realistic Practice Questions and Answers,Help You Pass any Exams| Cisco ActualTests 642-642 v08.29.05 332q.zip | 3.85 MB | 07-Aug-2006 |
Files from PDF Store available for converting:
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| Cisco ActualTests 642-642 v08.29.05 332q.pdf | 6.01 MB | 21-Sep-2005 |
QUESTION 32:
On a Cisco switch, CDP v2 must be enabled for which AutoQoS configuration to
function properly?
A. WTT queuing
B. trust boundary
C. fr-atm
D. ciscosoflphone
QUESTION 33:
What three actions can reduce packet sizes on WAN links supporting converged
VoIP and data? (Choose three)
A. Configure LFI to an average packet size for all traffic on the WAN link
B. Configure compressed RTP headers
C. Configure software payload compression
D. Configure hardware payload compression
E. Configure LFI to the same size as the voice packets.
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