Under the situation of economic globalization, it is no denying that the competition among all kinds of industries have become increasingly intensified (642-642 exam simulation: Quality of Service (QoS)), especially the IT industry, there are more and more IT workers all over the world, and the professional knowledge of IT industry is changing with each passing day. Under the circumstances, it is really necessary for you to take part in the Cisco 642-642 exam and try your best to get the IT certification, but there are only a few study materials for the IT exam, which makes the exam much harder for IT workers. Now, here comes the good news for you. Our company has committed to compile the 642-642 study guide materials for IT workers during the 10 years, and we have achieved a lot, we are happy to share our fruits with you in here.

Free demo before buying

We are so proud of high quality of our 642-642 exam simulation: Quality of Service (QoS), and we would like to invite you to have a try, so please feel free to download the free demo in the website, we firmly believe that you will be attracted by the useful contents in our 642-642 study guide materials. There are all essences for the IT exam in our Quality of Service (QoS) exam questions, which can definitely help you to passed the IT exam and get the IT certification easily.

Convenience for reading and printing

In our website, there are three versions of 642-642 exam simulation: Quality of Service (QoS) for you to choose from namely, PDF Version, PC version and APP version, you can choose to download any one of 642-642 study guide materials as you like. Just as you know, the PDF version is convenient for you to read and print, since all of the useful study resources for IT exam are included in our Quality of Service (QoS) exam preparation, we ensure that you can pass the IT exam and get the IT certification successfully with the help of our 642-642 practice questions.

No help, full refund

Our company is committed to help all of our customers to pass Cisco 642-642 as well as obtaining the IT certification successfully, but if you fail exam unfortunately, we will promise you full refund on condition that you show your failed report card to us. In the matter of fact, from the feedbacks of our customers the pass rate has reached 98% to 100%, so you really don't need to worry about that. Our 642-642 exam simulation: Quality of Service (QoS) sell well in many countries and enjoy high reputation in the world market, so you have every reason to believe that our 642-642 study guide materials will help you a lot.

We believe that you can tell from our attitudes towards full refund that how confident we are about our products. Therefore, there will be no risk of your property for you to choose our 642-642 exam simulation: Quality of Service (QoS), and our company will definitely guarantee your success as long as you practice all of the questions in our 642-642 study guide materials. Facts speak louder than words, our exam preparations are really worth of your attention, you might as well have a try.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Cisco Quality of Service (QoS) Sample Questions:

1. Refer to the partial router configuration. Which two of the following statements are true? (Choose two.)

A) Any IP packet will be subject to policing.
B) Only those packets which satisfy all of the matches in class1 and class2 will be subject to policing.
C) The class-map class1 command will set the qos-group value to 4 for all IP packets.
D) The configuration is invalid since it refers to a class map within a different class.
E) Regardless of destination IP address, all traffic sent to Mac address 1.2.3 will be subject to policing
F) All traffic from a server with the IP address of 147.23.54.21 will be subject to policing.

2. What does the following command accomplish?
router(config-pmap-c)# shape fecn-adapt

A) enables the router to respond to FECN bits by creating test frames in the opposite direction with the BECN bit set
B) enables the router to lower the shaping rate when FECN bits are received
C) enables the router to respond to BECN bits by creating test frames in the opposite direction with the FECN bit set
D) enables the router to increase the shaping rate when BECN bits are received
E) enables the router to lower the shaping rate when BECN bits are received
F) enables the router to increase the shaping rate when FECN bits are received

3. SIMULATION - LAB

A) Please click console

4. DRAG DROP

5. HOTSPOT

Solutions: