There is no doubt that the IT examination plays an essential role in the IT field. On the one hand, there is no denying that the 642-770 practice exam materials provides us with a convenient and efficient way to measure IT workers' knowledge and ability(642-770 best questions). On the other hand, up to now, no other methods have been discovered to replace the examination. That is to say, the IT examination is still regarded as the only reliable and feasible method which we can take (642-770 certification training), and other methods are too time- consuming and therefore they are infeasible, thus it is inevitable for IT workers to take part in the IT exam. However, how to pass the Cisco 642-770 exam has become a big challenge for many people and if you are one of those who are worried, congratulations, you have clicked into the right place--642-770 practice exam materials. Our company is committed to help you pass exam and get the IT certification easily. Our company has carried out cooperation with a lot of top IT experts in many countries to compile the 642-770 best questions for IT workers and our exam preparation are famous for their high quality and favorable prices. The shining points of our 642-770 certification training files are as follows.

Fast delivery in 5 to 10 minutes after payment

Our company knows that time is precious especially for those who are preparing for Cisco 642-770 exam, just like the old saying goes "Time flies like an arrow, and time lost never returns." We have tried our best to provide our customers the fastest delivery. We can ensure you that you will receive our 642-770 practice exam materials within 5 to 10 minutes after payment, this marks the fastest delivery speed in this field. Therefore, you will have more time to prepare for the 642-770 actual exam. Our operation system will send the 642-770 best questions to the e-mail address you used for payment, and all you need to do is just waiting for a while then check your mailbox.

Only need to practice for 20 to 30 hours

You will get to know the valuable exam tips and the latest question types in our 642-770 certification training files, and there are special explanations for some difficult questions, which can help you to have a better understanding of the difficult questions. All of the questions we listed in our 642-770 practice exam materials are the key points for the IT exam, and there is no doubt that you can practice all of 642-770 best questions within 20 to 30 hours, even though the time you spend on it is very short, however the contents you have practiced are the quintessence for the IT exam. And of course, if you still have any misgivings, you can practice our 642-770 certification training files again and again, which may help you to get the highest score in the IT exam.

Simulate the real exam

We provide different versions of 642-770 practice exam materials for our customers, among which the software version can stimulate the real exam for you but it only can be used in the windows operation system. It tries to simulate the 642-770 best questions for our customers to learn and test at the same time and it has been proved to be good environment for IT workers to find deficiencies of their knowledge in the course of stimulation.

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 Operational Foundations for Cisco Service Provider Core Networks Sample Questions:

1. Which two are benefits of proactive network maintenance? (Choose two.)

A) gives an opportunity to reduce change incidents
B) gives an opportunity to prevent an outage
C) gives an opportunity to update network devices
D) gives an opportunity to resolve network incidents

2. According to Cisco leading practices, which four benefits can be realized from a reactive review of trouble tickets? (Choose four.)

A) identification of a skills deficit or training need for one or more members of the staff
B) identification of a bug in a specific release of software
C) identification of a problem in a particular hardware platform or line card
D) justification for budget to add headcount so this task can be performed proactively
E) identification of recurring issues that may indicate a problem
F) identification of excessive complaints from particular groups or individuals
G) identification of opportunities for improvement in the change management process

3. According to the ITIL@ v3 framework, which four categories are used to prioritize a Request for Change? (Choose four.)

A) medium
B) high
C) low
D) standard
E) intermediate
F) immediate (emergency)

4. Which native Solaris utility can be used to capture packet flow data entering and exiting the network interface?

A) snort
B) pcap
C) portspan
D) ethtool
E) snoop

5. You are monitoring a corporate network when a number of routers begin reporting high CPU utilization. Console alarms indicate detection of excessive BPDUs. What is the probable cause of these threshold crossing alarms?

A) Spanning Tree Protocol failure
B) multiple broken VLANs
C) route flapping
D) loss of access to the Internet

Solutions: