Which components are installed on the middle tier in a WebSphere Commerce V 5.6 three-tier configuration （i.e. in a three-node topology）？（）

多项选择题HowcanWebSphereCommercePaymentsbestarted？（）

A.By executing the payments ’startWCP’ command with the appropriate parameters.
B.WebSphere Application Server provides a command to start it.
C.The Configuration Manager provides a start option for it.
D.From the WebSphere Commerce Payments User Interface.
E.From the WebSphere Commerce Administration console.

单项选择题WhichofthefollowingwouldbetrueifanadministratortriedtocreateacommerceinstancewithCommercePaymentsconfigurationvalues，withouthavingCommercePaymentsinstalled？（）

A.The commerce instance would be created successfully.
B.Attempting to configure payments instance after the commerce instance is already created will not be possible.
C.The commerce instance creation will fail on the step that would normally configure the payments instance.
D.After installing Commerce Payments， the administrator can enter the needed payment configuration values through the Administration Console.

单项选择题AcompanyisplanningtoimplementaB2Cstoreandwouldliketorecommendproductstoitscustomersaccordingtotheirpersonalinformation（forexample：age，gender，maritalstatus）.WhichWebSphereCommerceV5.6function featurecouldbeusedtoimplementthisrequirement？（）

A.gift certificates
B.marketing campaigns
C.merchandising associations
D.loyalty programs

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