A customer has a mission-critical application with redundant

题目
单选题
A customer has a mission-critical application with redundant fabrics. The customer plans to replace older EMC Symmetrix 8830 systems with an IBM System Storage DS8700 and an IBM SAN Volume Controller (SVC).  Which statement best describes the way to minimize the impact of data migration on the production environment()
A

the production environment does not require an outage

B

the production environment requires an outage to install the SVC

C

the production environment requires an outage to install the DS8700

D

the production environment requires an outage to remove the EMC systems

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相似问题和答案

第1题:

An installed manufacturing customer has a mission-critical application that requires a rack mount server that will protect them against downtime in the event memory DIMM failure occurs. They also need load balancing, fault tolerant NICS and redundant power supplies and fans. Which of the following servers meets these requirements.()

  • A、x3200 M3
  • B、x3250 M3
  • C、x3200 M3 and x3250 M3
  • D、x3650 M3

正确答案:D

第2题:

What are three of the attributes sought in a target customer for Cisco Smart Foundation services?()

  • A、fewer than 250 network users
  • B、skilled on-site customer IT staff
  • C、network is not mission-critical to business
  • D、50 or fewer network devices
  • E、comprehensive network-wide support requirements
  • F、network is considered mission-critical

正确答案:A,C,D

第3题:

Your customer wants to build a network for a financial trading floor that has a requirement for multiple high-value transactions, which are also vital to the customer. What are the two most critical requirements? ()(Choose two.)

A. no single point of failure

B. trading database server location

C. redundant application servers location

D. deterministic response to all failures

E. determine which protocol to use


参考答案:A, D

第4题:

A company is deploying a Microsoft Windows-based, mission-critical Data Warehousing application.  The customer has specified 4GB of RAM.  Which TWO of the following questions will best help the consultant determine the proper memory configuration?()

  • A、Does the application require a large paging space?
  • B、What is the anticipated memory/disk cache hit ratio?
  • C、Does the application support Physical Address Extensions (PAE)?
  • D、Are there future plans to expand the amount of memory in the system?
  • E、Do the application availability requirements justify the use of Memory Mirroring technologies?

正确答案:D,E

第5题:

A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with its environment. Which technology is most appropriate for this customer?()

  • A、SAN
  • B、FCoE
  • C、FCIP
  • D、iSCSI

正确答案:D

第6题:

A customer has a requirement for a server to run Windows Server 2003 Enterprise Edition and Exchange 2003 Enterprise Edition. It has been determined that 4GB RAM will be needed.  The customer is trying to decide between the two following configurations:   (1)An IBM xSeries x366 with 4 Xeon MP processors and 4 x 1GB memory DIMMs.       (2)An IBM xSeries x445 with 4 Xeon MP processors and 8 x 1GB memory DIMMs.  Which question should be asked to guide the customer in selecting the correct memory configuration?()

  • A、Is rack space an issue?
  • B、Is there a high cache-hit ratio?
  • C、Is this a mission-critical application?
  • D、Are there plans to expand the memory to 8GB in the future?

正确答案:C

第7题:

A customer indicates they run a mission-critical application which marks its packets best-effort (DSCP=0). How can you guarantee delivery of this traffic?()

  • A、Remark the traffic on ingress and prioritize on egress.
  • B、Enable CEF and Netflow. 
  • C、Configure the MS-Windows QoS Scheduler to prioritize this traffic.
  • D、Enable WRED.

正确答案:A

第8题:

Your customer wants to build a network for a financial trading floor that has a requirement formultiple high-value transactions, which are also vital to the customer. What are the two mostcritical requirements?() (Choose two.)

  • A、no single point of failure
  • B、trading database server location
  • C、redundant application servers location
  • D、deterministic response to all failures
  • E、determine which protocol to use

正确答案:A,D

第9题:

An xSeries specialist monitors a customer’s server that has poor performance.  The customer is running an x365 with a ServeRAID 6i controller with write-back cache turned on and ten 15K rpm drives in a RAID-5 array.  It is a mission-critical server and must have a redundant storage system.  Performance tests indicate that the Average Disk sec/Transfer exceeds 20 ms.  Which of the following is the lowest-cost method to increase the throughput?()

  • A、Disable the ServRAID cache
  • B、Change the RAID level to 10
  • C、Change the cache level to Write Through
  • D、Add five more drives to the array to increase the number of read/write heads

正确答案:C

第10题:

A customer has a small SAN with both Linux and Windows servers attached to a DS4300 storage server through a redundant fabric. Which of the following is the most important consideration to ensure that this configuration would function properly?()

  • A、The utilization of interswitch links between the redundant switches
  • B、The enablement of the multi-OS Storage Partitioning feature on the DS4300
  • C、Selection of 50u multi-mode Fibre to ensure 2Gb operation
  • D、The RAID level of the array on the DS4300 storage server

正确答案:B

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