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Authorized 400-007 Certification | 400-007 Cert

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Cisco 400-007, also known as the Cisco Certified Design Expert (CCDE v3.0) Written Exam, is a professional-level certification exam that measures a candidate's expertise in network design principles and methodologies. 400-007 Exam is designed for experienced network architects, engineers, and designers who are involved in the planning, design, implementation, and maintenance of complex enterprise networks.

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400-007 Cert, 400-007 Certification Dumps

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Cisco 400-007 exam is a certification exam for network designers who wish to validate their skills and knowledge in designing complex and large-scale networks. It is also known as the Cisco Certified Design Expert (CCDE v3.0) Written exam. 400-007 Exam is designed to test the candidate's skills in designing, analyzing, and optimizing complex network infrastructures.

Cisco Certified Design Expert (CCDE v3.0) Written Exam Sample Questions (Q267-Q272):

NEW QUESTION # 267
A BGP route reflector in the network is taking longer than expected to coverage during large network changes.
Troubleshooting shows that the router cannot handle all the TCP acknowledgements during route updates.
Which action can be performed to tune the device performance?

A. Decrease the size of the small buffers.
B. Increase the size of the large buffers.
C. Increase the size of the hold queue.
D. Increase the keepalive timers for each BGP neighbor.

Answer: C

NEW QUESTION # 268
A service provider recently migrated to an SD-WAN solution for delivering WAN connections to its customers. One of the main challenges with the SD-WAN deployment is that branch site volume increases every year, which causes management complexity. Which action resolves the issue?

A. Set up a dedicated team to monitor and provision new customers
B. Adopt a well-structured SD-WAN service management lifecycle model
C. Implement a scalable network management system to manage all sites.
D. Build a service orchestration platform on top of the network controller

Answer: B

NEW QUESTION # 269
Organic growth or decline comes from a company's normal business activities, rather than through acquisitions or divestment. Changes in usage patterns can also cause organic change in network requirements Which tool is useful when designing and operationalizing a network that is in the process of change?

A. modularity
B. mobility
C. monitoring
D. change management

Answer: D

NEW QUESTION # 270
You are a network designer and you must ensure that the network you design is secure. How do you plan to prevent infected devices on your network from sourcing random DDoS attacks using forged source address?

A. ACL filtering by destination
B. unicast RPF loose mode
C. ACL based forwarding
D. unicast RPF strict mode

Answer: D

NEW QUESTION # 271
Company XYZ has a multicast domain that spans across multiple autonomous systems. The company wants to choose a technology that provides simplified and controlled approach to interconnecting the multicast domains. Which technology is the best fit for this purpose?

A. PIM SSM
B. PIM sparse mode
C. MSDP
D. MPLS

Answer: C

NEW QUESTION # 272
......

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