Designing Cisco network Service Architectures (ARCH)
Exam Number/Code : 642-873
Exam Name : Designing Cisco network Service Architectures (ARCH)
Questions and Answers : 219 Q&As
Update Time: 2011-1-5
Exam Topics
The following topics are general guidelines for the content likely to be included on the Remote Access exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.
Design advanced core enterprise networks
Design campus Infrastructure using best practices
Design a High Availability enterprise network
Design a high availability WAN
Design network management services
Design IP multicast services
Describe enterprise VoWLAN design considerations
Design an enterprise data center
Design a high availability data center network that is modular, flexible and meets standards
Describe the components and technologies of a SAN network
Design an effective E-Commerce module
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1. You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?
A. FlexLinks
B. loop-free U
C. looped square
D. looped triangle
Answer: B
2. Which typical enterprise campus requirement ensures that the network supports the required applications and that data flows within the required time frames?
A. availability
B. performance
C. functionality
D. manageability
Answer: C
3. Which one is not the feature of the Cisco Unified Wireless Network architecture?
A. network unification
B. remote access
C. mobility services
D. network management
Answer: B
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