Data Center Application Services Design : 642-972 Exam
Exam Number/Code: 642-972
Exam Name: Data Center Application Services Design
“Cisco Data Center Networking Infrastructure Solutions Support”, also known as 642-972 exam, is a Cisco certification.
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642-972 DCASD
Data Center Application Services Design
Exam Number: 642-972
Associated Certifications: Data Center Application Services Design Specialist
Duration: 75 minutes (45-55 questions)
Available Languages: English
Click Here to Register: Pearson VUE
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Exam Description Exam Topics Recommended Training
Exam Description
The 642-972 DCASD Cisco Data Center Application Services Design exam tests a candidate’s knowledge of the skills needed by a sales engineer to design and articulate a Cisco Data Center Application Services platform.
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.
Describe foundational technologies and protocols used with DCAS
Describe HTTP
Describe SSL
Describe WCCP
Describe the fundamentals of web technologies
Describe the fundamentals of the N-tier architecture
Describe the TCP connection process
Describe UDP
Describe the active vs. passive FTP
Describe streaming media
Describe file systems/protocols/applications
Perform a network and systems analysis
Identify the customer’s current and future server farm requirements
Identify the customer’s current and future N-Tier application architecture requirements
Identify current and future intersite application communication
Identify the customer’s current and future application performance requirements
Identify the customer’s current network configuration and its ability to support DCAS
Identify the component’s of an DCAS site survey
Identify the customer application requirements that would benefit from a DCAS solution
Present the DCAS product set in a customer sales environment
Describe the features of the DCAS product family
Describe the components of a DCAS solution
Describe the ACE appliance product set
Describe the ACE service module
Describe the ACE GSS
Describe the CSS
Describe the CSM
Describe the ACE XML Gateway
Describe the ANM
Describe the WAAS product family
Describe the ACE licensing models
Position Cisco Load Balancing solutions in the data center networking environment
Describe the firewall load balancing solutions supported in a Cisco Load Balancing environment
Describe the features of the Cisco Load Balancing solutions
Describe the differences between the ACE Service Module and the ACE Appliance
Describe the health checking systems of Cisco Load Balancing solutions
Describe virtual servers
Describe real servers
Describe class and policy maps
Describe the high availability solutions for the Cisco Load Balancing solutions
Describe the firewall capabilities in the Cisco Load Balancing solutions
Describe SSL offload
Describe the migration path from CSS and CSM to the ACE solution
Describe session persistence
Describe the implementation of Cisco Load Balancing Solutions
Describe the virtualization capabilities of the ACE Service Module and Appliance
Describe the compession capabilities of the Cisco Load Balancing solutions
Describe the use of digital certificates in a Cisco Load Balancing solution
Describe ACE management and monitoring capabilities
Identify the applications used to manage the ACE module
Describe the process of managing the virtual contexts
Describe the capabilities and limitations of ACE management
Describe provisioning of virtualization on ACE
Describe provisioning of services on ACE
Describe delegated operations of virtual and real servers on ACE
Describe the monitoring of ACE
Describe the similiarities and differences between ANM and the ACE Appliance Device Manager
Describe the features of the Cisco Global Load Balancing solution
Identify appropriate Cisco GLB solutions
Describe the Cisco GLB DNS process
Describe the GSS deployment models
Describe the CNR option for GSS
Describe the protocols used by the GSS
Describe management and monitoring of the GSS solution
Identify the best GLB method to use in a particular environment
Describe the WAAS solution
Describe the roles for WAEs
Describe WAAS interception methodologies
Describe WAAS acceleration methodologies
Describe the high level capabilities of Cisco WAAS management and reporting
Describe IOS features that provide prioritization and control in a Cisco WAAS network
Describe WAAS fan-out
Describe wide area bandwidth allocation/provisioning from core to edge
Design a solution to meet customer requirements
Size a DCAS solution to meet a particular set of customer requirements
Design an ACE solution to meet customer requirements
Design a WAAS solution to meet customer requirements
Design an integrated ACE and WAAS solution to meet customer requirements
Design a firewall load balancing solution
Plan the use of digital certificates
Design a highly available overall data center network solution based on Cisco Data Center 3.0
Design a global load balancing solution to meet customer requirements
QUESTION 27
Using a lifecycle process in a WAAS pre-sales engagement will help achieve which two
objectives? (Choose two.)
A. Reduce storage assessment risks
B. Improve planning opportunities
C. Reduce WAN assessment activity
D. Improve customer satisfaction
E. Reduce LAN assessment activity
Answer: B,D
QUESTION 28
What is a good example of how to use the Common Internet Filesystem (CIFS) file
services adaptor with Cisco WAAS?
A. To Consolidate edge caching appliances
B. To Consolidate application server distribution
C. To Consolidate WAE appliances within the data center
D. To Consolidate software distribution servers
Answer: D
QUESTION 29
Which three types of services are ones that WAAS deployment can offer to remote users?
(Choose three.)
A. Security
B. Call-Control
C. Print
D. Wireless
E. Packet
F. File
Answer: B,C,F
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