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Cisco 642-972 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Compute and Virtualization Design | - Server virtualization architectures - Resource pooling and orchestration considerations - Cisco UCS design concepts |
| Topic 2: Security and Policy Design | - Identity and access control integration - Application security architecture - Data center segmentation and zoning |
| Topic 3: Data Center Architecture and Design Principles | - Data center layered architecture models - Scalability, availability, and redundancy design considerations - Design methodologies and requirements analysis |
| Topic 4: Operational Considerations | - Fault tolerance and disaster recovery design - Lifecycle management and scalability planning - Monitoring and management frameworks |
| Topic 5: Storage and Data Management | - Storage scalability and performance planning - SAN and NAS design fundamentals - Data replication and backup strategies |
| Topic 6: Data Center Application Services | - Application delivery and optimization concepts - Application resilience and high availability strategies - Load balancing and traffic management design |
Cisco Data Center Application Services Design Sample Questions:
1. Virtual IP addresses (VIPs) are used by SLBs such as the Cisco Content Services Switch and Content Switching Module to represent content hosted on one or more servers under their control. The use of VIPs allows for traffic to be balanced among multiple origin servers, application servers, or transaction servers in a way that results in faster response times for users and less network congestion for the host A customer wants to use a single VIP. A second VIP will be used only if the first is overloaded or unavailable. What method of GSLB reply is best suited until that VIP is overloaded or unavailable?
A) DNS trace
B) least-loaded
C) DNS query
D) weightedrounrobin
2. You are the senior desktop administrator for Certpaper.com. A potential customer is thinking about a full data center virtualization strategy and is putting off network purchasing decisions. And he plans to deploy VMware before compatibility testing for storage and networking. What will be the best response for this case?
A) Be sure that the customer is aware of that Cisco has a financial stake and a place on the board of VMware, so Cisco will follow whatever VMware is doing. Any networking products bought from Cisco today are guaranteed to be upgraded to match any changes made by VMware.
B) Tell the customer that Cisco will release a version of VMware as an embedded network service soon, so you can guarantee the compatibility with Cisco equipment.
C) Explain how the Cisco VFrame Data Center has been tested and approved to provision not only VMware but also the Cisco networking solutions; so today's purchase of Cisco networking equipment automatically integrates into a wider data center virtualization strategy, satisfying both the needs of the existing data center and adapting the virtualized environment as it evolves.
D) Be sure that the customer is aware of that Cisco has the only complete network solution sets authorized by VMware.
3. Which type of resource is required when a GSS queries a DRP agent?
A) region
B) country
C) orgnization
D) zone
4. You are the network consultant from The Tech LTD. What should you consider while deciding on licenses for the Cisco ACE 4710 Appliance?
A) performance throughput, SSL, compression, virtualization, application acceleration features
B) connections, SSL, virtualization
C) compression, firewall features,
D) performance throughput, compression, connections, virtualization, firewall features
5. You are the network consultant from The Tech LTD . You should know the two features of GSS GSLB solution, they are? (Choose two.)
A) support RHI
B) supportloaD.balancing management
C) Use DNS-based DDoS mitigation software to protect DNS infrastructure
D) Increase security and intelligence to the DNS process
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: C,D |
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