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
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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
What is the first 24 bits in a MAC address called?
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.
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