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Cisco certification course is extremely advanced and efficient. You can gather knowledge regarding all the IT applications and techniques with the help of this course. Well, I would like to tell you that Cisco certificationsare of mainly three types and they are: associate, professional and expert. These courses are comprised with all the types of hardware and networking applications like network security, routing and switching. You can easily improve your future growth prospects by qualifying Cisco certification exam. Cisco Certified Network Associate 640-802
Exam Number/Code : 640-802
Exam Name : Cisco Certified Network Associate
One year free update
Once failed,100% refund
Free 640-802 Demo Download
Questions and Answers : 323Q&As
Update Time : 2013-10-8
Price : $79.00
Test4actual CCNA 640-802 Exam (Cisco Certified Network Associate) offers free DEMO to download. You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products. Every download of your Cisco 640-802 practice exam is loaded with time saving questions and answers exactly like you will find on the Cisco Certified Network Associate test. In fact, each CCNA Cisco 640-802 study guide practice test is guaranteed to give you the edge you require to answer any Cisco 640-802 training exam questions with confidence and ease. Additionally, we will offer you our guarantee that our 640-802 course will ensure your success with actual Cisco 640-802 training answers. 640-802 CCNA Exam Topics
Implement and verify WAN links
•Describe different methods for connecting to a WAN
•Configure and verify a basic WAN serial connection
•Configure and verify Frame Relay on Cisco routers
•Troubleshoot WAN implementation issues
•Describe VPN technology (including: importance, benefits, role, impact, components)
•Configure and verify a PPP connection between Cisco routers Identify security threats to a network and describe general methods to mitigate those threats
•Describe today’s increasing network security threats and explain the need to implement a comprehensive security policy to mitigate the threats
•Explain general methods to mitigate common security threats to network devices, hosts, and applications
•Describe the functions of common security appliances and applications
•Describe security recommended practices including initial steps to secure network devices Free Test4actual 640-802 Demo Download
QUESTION 1
What is the first 24 bits in a MAC address called?
A.NIC
B.BIA
C.OUI
D.VAI
Answer: C
Explanation:
This question is to examine the MAC address structure.
The MAC address is expressed as a 48-bit hexadecimal number. The first 24-bit number is to identify the vendor/manufacturer, also called OUI. The latter 24-bit is assigned by the vendor. QUESTION 2
In an Ethernet network, under what two scenarios can devices transmit? (Choose two.)
A. when they receive a special token
B. when there is a carrier
C. when they detect no other devices are sending
D. when the medium is idle
E. when the server grants access
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