High passing rate and hit rate

Our passing rate is 99% and our product boosts high hit rate. Our 642-642 test torrents are compiled by professionals and the answers and the questions we provide are based on the real exam. The content of our 642-642 exam questions is simple to be understood and mastered. To let you get well preparation for the exam, our software provides the function to stimulate the real exam and the timing function to help you adjust the speed. Based on those merits of our 642-642 guide torrent you can pass the exam with high possibility.

High quality

Our 642-642 exam questions are compiled by experts and approved by the professionals with years of experiences. They are revised and updated according to the change of the syllabus and the latest development situation in the theory and practice. The language is easy to be understood which makes any learners have no obstacles and our 642-642 guide torrent is suitable for anyone. The content is easy to be mastered and has simplified the important information. Our 642-642 test torrents convey more important information with less questions and answers and thus make the learning relaxing and efficient. The software of 642-642 guide torrent boosts varied self-learning and self-assessment functions to check the results of the learning. The software can help the learners find the weak links and deal with them. Our 642-642 exam questions boost timing function and the function to stimulate the exam. Our product sets the timer to stimulate the exam to adjust the speed and keep alert. Our 642-642 test torrents have simplified the complicated notions and add the instances, the stimulation and the diagrams to explain any hard-to-explain contents. So it is worthy for you to buy our 642-642 exam questions.

More qualified certification for our future employment has the effect to be reckoned with, only to have enough qualification certifications to prove their ability, can we get over rivals in the social competition. Many candidates be defeated by the difficulty of the 642-642 exam, but if you can know about our exam materials, you will overcome the difficulty easily. If you want to buy our 642-642 exam questions please look at the features and the functions of our product as follow.

DOWNLOAD DEMO

Little time and energy needed

You only need 20-30 hours to learn our 642-642 test torrents and prepare for the exam. Anybody, whether he or she is an in-service staff or a student, must spend much time on their jobs, family lives and the learning. After buying our 642-642 exam questions you only need to spare several hours to learn our 642-642 test torrent s and commit yourselves mainly to the jobs, the family lives and the learning. Our answers and questions of 642-642 exam questions are chosen elaborately and seize the focus of the exam so you can save much time to learn and prepare the exam. Because the passing rate is high you can reassure yourselves to buy our 642-642 guide torrent.

Cisco Quality of Service (QoS) Sample Questions:

1. SIMULATION - LAB

A) Please click console

2. HOTSPOT

3. What are two benefits of WFQ? (Choose two.)

A) WFQ can provide fixed-bandwidth and fixed-delay guarantees.
B) WFQ can provide fixed-bandwidth guarantees.
C) WFQ prevents the large-volume flows with large packet size from starving out the low-volume flows with small packet size.
D) Based on DSCP, WFQ allows weighted, random dropping of packets when the WFQ system is full.
E) WFQ can provide fixed-delay guarantees.
F) WFQ is very easy to configure, and no manual traffic classification is necessary.

4. Mission-critical traffic is not getting a minimum bandwidth of 192 kbps in this policy-map configuration. What should be done to correct the problem?
policy-map test class mission-critical bandwidth 192 shape average 128000 queue-limit 64

A) Change the bandwidth statement to the bandwidth 192000 command.
B) Replace the bandwidth statement with the priority 192 command.
C) Decrease the maximum queue size for the mission-critical traffic class using the queue-limit 40 command.
D) Use the shape peak command instead of the shape average command.
E) Set the shape rate to a CIR that is higher than 192 kbps.
F) Increase the maximum queue size for the mission-critical traffic class using the queue-limit 128 command.

5. What is the purpose of the qos pre-classify command?

A) to enable the IOS to copy the ToS field from the original IP header to the outer tunnel IP header
B) to enable the IOS to copy the ToS field from the outer tunnel IP header back into the original IP header
C) to enable class-based marking on tunnel interface
D) to enable class-based marking on IPSec crypto maps
E) to enable the IOS to classify the packet based on the original IP header instead of the tunnel IP header
F) to enable the IOS to classify the packet based on the outer tunnel IP header instead of the original IP header

Solutions: