CCDA 640-864 study guide

This 640-864 exam indicates a foundation or apprentice knowledge of network design for the Cisco converged networks based on Borderless Network Architecture. CCDA certified professionals can design routed and switched network infrastructures and services involving LAN, WAN, wireless, and broadband access for businesses and organizations.Designing for Cisco Internetwork Solutions Exam (DESGN) v2.1 from Test4actual test papers and updated 640-864 pdf download questions and answers refresh all what you already know or have learnt from Test4actual training program. The more you practice; greater will be the chances of success in latest 640-864 audio training. 640-864 Cisco from Test4actual quiz online and online 640-864 Cisco CCDA practise questions develop a positive attitude in the candidate. The users having a good performance report in the practice exam are more confident about their preparation for Cisco 640-864 computer based training.
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Cisco Designing for Cisco Internetwork Solutions 640-864
Exam Number/Code : 640-864
Exam Name : Designing for Cisco Internetwork Solutions
 One year free update
 Once failed,100% refund
Questions and Answers : 340Q&As
Update Time : 2013-1-10
Price : $79.00
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Free 640-864 VCE Demo Download
163.A Cisco Self-Defending Network has been installed, but DoS attacks are still being directed at e-commerce hosts. The connection rate at the Internet firewall was limited, but the problem persists.
What more can be done?
A. Move the servers to the DMZ.
B. Install all relevant operating system patches.
C. Block the servers’ TCP traffic at the Internet firewall.
D. Block the servers’ UDP traffic at the Internet firewall.
Answer: B
164.RST Corporation is planning to upgrade its current network. The chief technology officer has supplied a topology diagram and an IP addressing scheme of the current network during an interview. RST has been growing at about twenty percent per year. It has been difficult to maintain customer support at a satisfactory level. Therefore, the RST board has met with and directed the chief technology officer to look into network improvements.
Which two items are most relevant in documenting RST’s business requirements? (Choose two.)
A. existing network topologies
B. network performance requirements
C. the IP addresses assigned by the ISP
D. improved customer support requirements
E. projected growth estimates
Answer: DE
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