Web Services Quiz: MCQ Trivia Exam!

14 Questions | Total Attempts: 22

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Web Quizzes & Trivia

Questions and Answers
  • 1. 
    What is the version number of the JBoss Application Server we use in production outside of ebZone sync?
    • A. 

      3.2.6

    • B. 

      4.3.0

    • C. 

      4.2.0

    • D. 

      4.2.0.1

    • E. 

      Have no idea

  • 2. 
    What Webservices rule is required because of our use of Layer 7 load balancing on the internal application server network?
    • A. 

      Allocate 20 ports per each application

    • B. 

      Each application instance must have a unique name

    • C. 

      Each application must have a unique context root

    • D. 

      Applications must be classified as Internal or External

    • E. 

      Applications must run on at least two servers per hosting location

  • 3. 
    What can be utilized to enable affinity on the load balancers for stateful applications?
    • A. 

      ASP Session ID (aspsessionid)

    • B. 

      Java Session ID (jsessionid)

    • C. 

      Load Balancer cookies

    • D. 

      All the above

  • 4. 
    What may cause a connection in a DB connection pool to hang?
    • A. 

      A firewall rejecting TCP packets for the socket.

    • B. 

      The backend database is failing or not running.

    • C. 

      TCP session timeout settings on a firewall.

    • D. 

      A & C

    • E. 

      A & B

  • 5. 
    A web browser will validate a web site's SSL despite which of the following conditions?
    • A. 

      The certifcate is not issued by a trusted authority.

    • B. 

      There is no intermediate certificate in the chain of trust.

    • C. 

      The common name (CN) attribute does not match the requested site name.

    • D. 

      The start time and the end time are in the future.

  • 6. 
    A ____ error occurs immediately when Apache tries to pass a request to a VIP and all instances of the application behind that VIP are disabled.
  • 7. 
    The "citistreet.net" and "apptoapp.net" DNS zones do not allow us to:
    • A. 

      Use the same VIP names in configurations in different data centers.

    • B. 

      Use the same IP addresses for the same service in different data centers.

    • C. 

      Fail services between data centers without failing sites around.

  • 8. 
    Which of the following is not a requirement for a wildcard site?
    • A. 

      The site must have a ServerName that is unique accross all parts configured for the Apache instance.

    • B. 

      The site must have a wildcard certificate.

    • C. 

      The wildcard site must be the first site loaded for any port that will run wildcard sites.

    • D. 

      The site must share a common log file with all other sites in the Apache instance.

    • E. 

      The site may only be configured to service requests for sites that all share the same domain name.

  • 9. 
    Which of the following can the foundry load balancers not do?
    • A. 

      Perform a deep inspection of an HTTP request and determine which application a request is meant for?

    • B. 

      Spread load across all Apache servers, decreasing the load sent to a slow server.

    • C. 

      Replace the "citistreet.net" and "apptoapp.net" DNS views by proxying DNS queries and manipulating DNS responses based upon cross data center topology and performance knowledge.

    • D. 

      Correlate all the sockets used in an RMI call and track state across calls based upon the source IP of the request.

    • E. 

      Stop load to a properly configured application that deliberately requests such due to errors, backlog requests, or the need to run an intensive background task.

  • 10. 
    When you ping a VIP by name from a web server and receive a request timed out response what is likely the cause?
    • A. 

      Firewall blocking ping access to VIP

    • B. 

      VIP name not in dns

    • C. 

      Application is down causing VIP to be down

    • D. 

      Pings are not allowed on Web Server

  • 11. 
    When you telnet to a VIP from a web server and you receive the response "connection refused".  What is most likely causing this?
    • A. 

      The appliciation is down

    • B. 

      The IP Address is incorrect

    • C. 

      A firewall is blocking access to the VIP on this port

    • D. 

      The vip name is not in DNS

  • 12. 
    A status.JSP must receive what HTTP code for the Load Balancer to consider the Application up and running?
    • A. 

      404

    • B. 

      401

    • C. 

      200

    • D. 

      502

  • 13. 
    A EC 404 is received while trying to access -  https://retirementdemo.test.csplans.com/static/global/images/print_footer.jpg              
    • A. 

      DNS is invalid for print_footer.jpg

    • B. 

      Apache or application is down. Restart Apache and/or application.

    • C. 

      The image is missing. Deploy image to proper apache directory

    • D. 

      Permissions are wrong on image file.

  • 14. 
    What is the associated apache port for mybenefits.corp.citistreet.org?
    • A. 

      4102

    • B. 

      4002

    • C. 

      5002

    • D. 

      5102