A company is planning to implement a B2C store and would like to recommend products to its customers according to their personal information （for example： age， gender， marital status）.  Which WebSphere Commerce V5.6 function/feature could be used to implement this requirement？（）

单项选择题Inasingle-tierenvironmentrunningWebSphereCommerceV5.6ProfessionalEdition，traffichasincreasedsignificantlyoverthelastmonth.Ithasbeendeterminedthatloadhasincreasedthroughoutthesystem.WhichistheBESTchangetoprovidethelargestincreaseinperformance？（）

A.Upgrade to WebSphere Commerce V5.6 Business Edition
B.Create a two-tier environment by moving the database server to a new node
C.Create a demilitarized zone （DMZ） between two firewalls
D.Compile all the store JPSs
E.Disable all caching of JSPs

单项选择题TheuseofSOAPforexchanginginformationisanexampleofanintegrationwith（）

A.MQ Services
B.SAP
C.Web Services
D.Ariba

多项选择题WhichofthefollowingsubsystemscanbefoundinaDEFAULTWebSphereCommerceInstallation？（）

A.Member subsystem
B.Analytics subsystem
C.Merchandising subsystem
D.Catalog subsystem
E.Organization subsystem

多项选择题WhichofthefollowingtaskscanbeperformedbyaBuyerAdministratorusingtheOrganizationAdministrationconsole？（）

A.The Buyer Administrator can approve the shoppers within their organization.
B.The Buyer Administrator can create a new seller organization.
C.The Buyer Administrator can assign access levels to their members.
D.The Buyer Administrator can make Request for Quotes （RFQ） to a seller organization.

多项选择题WhichWebSphereCommercebusinessmodelsallowbusinessbuyerstopurchaseundercontractsandcreaterequestsforquote？（）

A.Consumer Direct
B.B2B Direct
C.Demand Chain
D.Supply Chain
E.Hosting