An multi-protocol gateway (MPGW) service is created to process a request message containing values for the MQMD.ReplyQ andMQMD.ReplyToQMgr that are not configured in the MPGW service. The back end service sends a SOAP message as response to the MPGW service that needs to be routed to the originating client using MQ Object Descriptor (MQOD) method. How can the solution implementer accomplish this requirement using the configured MPGW service?

• A. Using XSLT, inject service virtual headers named "ReplyToQ" and "ReplyToQM" with
  the value of an empty string inthe response rule as shown below:
  <dp:set-response-header name="'ReplyToQ'" value="' '"/>
  <dp:set-response-header name="'ReplyToQM'" value="' '"/>
• B. Using Header Tab, inject service virtual headers named "ReplyToQ" and "ReplyToQM"
  with the value of an empty string for the back end with a direction as "back"
• C. Using Header Tab, inject service virtual headers named "ReplyToQ" and "ReplyToQM"
  with the value of an empty string for the front end with a direction as "front"
• D. Using XSLT, inject service virtual headers named "ReplyToQ" and "ReplyToQM" with
  the value of an empty string in the request rule as shown below:
  <dp:set-request-header name="'ReplyToQ'" value="' '"/>
  <dp:set-request-header name="'ReplyToQM'" value="' '"/>

An operations team is reporting intermittent network connectivity problems between DataPower and a specific backend IP address. Network firewalls are configured to allow traffic and thereare no known problems on the network. How can the solution implementer troubleshoot this behavior?

• A. A DNS host name may be used for connecting to the backend system. Intermittent errors could be caused due to the DNS names not being resolved. Use a host alias instead.
• B. Conflicting network routes in the appliance may have been defined which may be causing intermittent network connections. Run "show route" command on the network and analyze the configuration.
• C. There is no network load balancer used behind DataPower. Install a network load balancer.
• D. The backend system may be rejecting all TCP packets. Apply the latest fixpacks and restart the server.

The network requirements for an appliance state that there should be an internal network used for the management Ethernet interface and all other Ethernet interfaces will use the same external network. With these requirements in mind, how can the solution implementer configure the Ethernet Interfaces to ensure only the specified internal network uses the management interface and all other outgoing traffic uses one of the other interfaces?

• A. Define Static Route for internal network on the management interface and configure the Default Gateway on all other interfaces.
• B. Define Secondary Addresses for the internal network on all interfaces.
• C. Develop a style sheet forcontent based routing that uses host header.
• D. Define Default Gateways on all interfaces with TCP Window Scaling enabled.

A customer wants to protect communication between two WebSphere DataPower Appliances against a replay attack. The second DataPower appliance needs to validate that the message received from the first appliance has spent no more than 30 seconds in transit. How should the solution implementer satisfy this requirement?

• A. Set the var://service/transaction-timeout variable on the first DataPower appliance to30 seconds.
• B. Configure mutually authenticated SSL between the two DataPower appliances with an SSL timeout field configured to 30 seconds.
• C. Use symmetric key encryption using an encrypt-string extension function on a timestamp string on the first DataPower appliance. Then use the public certificate from the first device with a decrypt-string extension function on the second appliance and validate the timestamp.
• D. Use symmetric key encryption using an encrypt-string extension function on a timestamp string on the first DataPower appliance. Then use the same key with a decrypt-string extension function on the second appliance and validate the timestamp.