Free C9510-401 Exam Braindumps (page: 6)

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A customer has enabled LTPA as their authentication mechanism and has web resources that are not secured by proper security constraints. A system administrator is required to ensure that all web resources are secured.
How should the administrator accomplish this?

  1. Enable "Authenticate when any URI is accessed".
  2. Enable "Authenticate only when the URI is protected".
  3. Enable "Authenticate only when the URI is protected".
  4. Map the application security roles to the configured user registry's groups.

Answer(s): B



While monitoring a cluster in the cell, the administrator notices that one server in the cluster periodically loses connections to the database. When this happens, requests to the server have a significantly decreased response time and various error conditions are listed in the log files for the server. Since the error codes are returned quickly, the server starts returning responses faster than the average service times for the application. Due to this, the weight for the server is increased and a large percentage of incoming requests are being routed to the erroneous server and the server is getting overloaded with requests.
How can the administrator detect these conditions in the future and take action to prevent this problem?

  1. Configure the storm drain health policy.
  2. Configure the on demand router (ODR) transport chain to tune inbound connections.
  3. Monitor the JVM heap usage to determine a new server weight.
  4. Enable the PMI Extended statistic set and use the Connection Pool summary report.

Answer(s): D



A system administrator is configuring the security of a new environment. The administrator has been asked to configure one LDAP server that has different sub-trees for business users and administration users.

What should the administrator do to implement the required security configuration?

  1. Install and configure a TAI (Trust Association Interceptor)
  2. Configure a security domain for the stand-alone LDAP server.
  3. Use Federated repositories and configure the supported entity types.
  4. Use Stand-alone custom registry and configure the flat file implementation.

Answer(s): C



A system administrator has deployed web applications to a clustered environment where database session persistence is configured. The administrator needs to improve the response time and the throughput.
How can the system administrator do this?

  1. Disable server affinity.
  2. Configure dynamic caching.
  3. Configure a load balancer to spread work between existing web servers.
  4. Tune the database session persistence to optimize for failover.

Answer(s): B


Reference:

http://www.ibm.com/developerworks/websphere/techjournal/1008_genkin/1008_genkin.htm l






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