Question 494 of 530 from exam 400-251: CCIE Security written exam

Question 494 of 530 from exam 400-251: CCIE Security written exam

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Which four options describe benefits of the global load-balancing solution? (Choose four.)



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A. B. C. D. E. F. G.


Global load balancing (GLB) is a technique that allows incoming network traffic to be distributed across multiple data centers or server farms located around the world. This solution provides numerous benefits, including:

A. Device status within the data center: With GLB, organizations can monitor the status of their devices within each data center in real-time. This allows them to quickly identify any potential issues or outages and take action to address them.

B. Performance granularity: GLB provides organizations with granular control over the performance of their applications. It allows them to route traffic to the most appropriate data center or server farm based on factors such as network latency, available bandwidth, and server load.

C. Centralized client access: With GLB, organizations can provide centralized access to their applications from anywhere in the world. This makes it easy for users to access the applications they need, regardless of their location.

D. Intelligent traffic management: GLB provides intelligent traffic management capabilities that allow organizations to route traffic based on a variety of criteria, including network topology, user location, and application performance.

E. Reacts quickly for availability only: This statement is not accurate. GLB solutions can react quickly to availability issues and take appropriate action to ensure that traffic is routed to the most appropriate data center or server farm.

F. Server monitoring statistics: GLB solutions provide organizations with detailed server monitoring statistics, allowing them to identify performance bottlenecks, optimize resource utilization, and improve application performance.

G. Round robin support only for load-balancing: This statement is not accurate. GLB solutions support a variety of load-balancing algorithms, including round-robin, least-connections, and IP-hash.

In summary, the benefits of a global load-balancing solution include real-time device status monitoring, granular control over application performance, centralized client access, intelligent traffic management, and detailed server monitoring statistics.

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