Pass4side Sun Certified Web Component Developer for the Java Platform, Enterprise Edition 5 310-083 download

Product Description

The Sun Certified Web Component Developer for the Java Platform, Enterprise Edition 5 certification exam is for Sun Certified Programmers (any edition) who are using the Java technology servlet and JavaServer Pages (JSP) application program interface (APIs) to develop web applications. Prior to beginning the Sun Certified Web Component Developer program, you must be a Sun Certified Programmer for the Java platform (any edition).

Exams purchased on the Web site may only be used in the US. If you reside outside the US please select a country to inquire about products delivered in your country. Once exam vouchers are purchased you have up to one year from the date of purchase to use it. Each voucher is valid for one exam and may only be used at an Authorized Prometric Testing Center in the country for which it was purchased. Please be aware that exam vouchers are nonrefundable for any reason.

Details

• Delivered at: Delivered at: Authorized Worldwide Prometric Testing Centers
  
• Prerequisites: Sun Certified Programmer for the Java Platform (any edition)
  
  
• Exam type: Multiple Choice and Drag and Drop
  
• Number of questions: 69
  
• Pass score: 70% (49 of 69 questions)
  
• Time limit: 180 minutes

Assignment Objectives

• For each of the HTTP Methods (such as GET, POST, HEAD, and so on) describe the purpose of the method and the technical characteristics of the HTTP Method protocol, list triggers that might cause a Client (usually a Web browser) to use the method; and identify the HttpServlet method that corresponds to the HTTP Method.
  
• Using the HttpServletRequest interface, write code to retrieve HTML form parameters from the request, retrieve HTTP request header information, or retrieve cookies from the request.
  
• Using the HttpServletResponse interface, write code to set an HTTP response header, set the content type of the response, acquire a text stream for the response, acquire a binary stream for the response, redirect an HTTP request to another URL, or add cookies to the response.
  
• Describe the purpose and event sequence of the servlet life cycle: (1) servlet class loading, (2) servlet instantiation, (3) call the init method, (4) call the service method, and (5) call destroy method.

• Construct the file and directory structure of a Web Application that may contain (a) static content, (b) JSP pages, (c) servlet classes, (d) the deployment descriptor, (e) tag libraries, (d) JAR files, and (e) Java class files; and describe how to protect resource files from HTTP access.
  
• Describe the purpose and semantics of the deployment descriptor.
  
• Construct the correct structure of the deployment descriptor.
  
• Explain the purpose of a WAR file and describe the contents of a WAR file, how one may be constructed.

• For the ServletContext initialization parameters: write servlet code to access initialization parameters; and create the deployment descriptor elements for declaring initialization parameters.
  
• For the fundamental servlet attribute scopes (request, session, and context): write servlet code to add, retrieve, and remove attributes; given a usage scenario, identify the proper scope for an attribute; and identify multi-threading issues associated with each scope.
  
• Describe the Web container request processing model; write and configure a filter; create a request or response wrapper; and given a design problem, describe how to apply a filter or a wrapper.
  
• Describe the Web container life cycle event model for requests, sessions, and web applications;create and configure listener classes for each scope life cycle; create and configure scope attribute listener classes; and given a scenario, identify the proper attribute listener to use.
  
• Describe the RequestDispatcher mechanism; write servlet code to create a request dispatcher; write servlet code to forward or include the target resource; and identify and describe the additional request-scoped attributes provided by the container to the target resource.

• Write servlet code to store objects into a session object and retrieve objects from a session object.
  
• Given a scenario describe the APIs used to access the session object, explain when the session object was created, and describe the mechanisms used to destroy the session object, and when it was destroyed.
  
• Using session listeners, write code to respond to an event when an object is added to a session, and write code to respond to an event when a session object migrates from one VM to another.
  
• Given a scenario, describe which session management mechanism the Web container could employ, how cookies might be used to manage sessions, how URL rewriting might be used to manage sessions, and write servlet code to perform URL rewriting.

• Based on the servlet specification, compare and contrast the following security mechanisms: (a) authentication, (b) authorization, (c) data integrity, and (d) confidentiality.
  
• In the deployment descriptor, declare a security constraint, a Web resource, the transport guarantee, the login configuration, and a security role.
  
• Compare and contrast the authentication types (BASIC, DIGEST, FORM, and CLIENT-CERT); describe how the type works; and given a scenario, select an appropriate type.

• Identify, describe, or write the JSP code for the following elements: (a) template text, (b) scripting elements (comments, directives, declarations, scriptlets, and expressions), (c) standard and custom actions, and (d) expression language elements.
  
• Write JSP code that uses the directives: (a) ‘page’ (with attributes ‘import’, ’session’, ‘contentType’, and ‘isELIgnored’), (b) ‘include’, and (c) ‘taglib’.
  
• Write a JSP Document (XML-based document) that uses the correct syntax.
  
• Describe the purpose and event sequence of the JSP page life cycle: (1) JSP page translation, (2) JSP page compilation, (3) load class, (4) create instance, (5) call the jspInit method, (6) call the _jspService method, and (7) call the jspDestroy method.
  
• Given a design goal, write JSP code using the appropriate implicit objects: (a) request, (b) response, (c) out, (d) session, (e) config, (f) application, (g) page, (h) pageContext, and (i) exception.
  
• Configure the deployment descriptor to declare one or more tag libraries, deactivate the evaluation language, and deactivate the scripting language. 6.7 Given a specific design goal for including a JSP segment in another page, write the JSP code that uses the most appropriate inclusion mechanism (the include directive or the jsp:include standard action).

• Given a scenario, write EL code that accesses the following implicit variables including pageScope, requestScope, sessionScope, and applicationScope, param and paramValues, header and headerValues, cookie, initParam and pageContext.
  
• Given a scenario, write EL code that uses the following operators: property access (the . operator), collection access (the [] operator).

• Given a design goal, create a code snippet using the following standard actions: jsp:useBean (with attributes: ‘id’, ’scope’, ‘type’, and ‘class’), jsp:getProperty, jsp:setProperty (with all attribute combinations), and jsp:attribute.
  
• Given a design goal, create a code snippet using the following standard actions: jsp:include, jsp:forward, and jsp:param.

• For a custom tag library or a library of Tag Files, create the ‘taglib’ directive for a JSP page.
  
• Given a design goal, create the custom tag structure in a JSP page to support that goal.
  
• Given a design goal, use an appropriate JSP Standard Tag Library (JSTL v1.1) tag from the “core” tag library.

• Describe the semantics of the “Classic” custom tag event model when each event method (doStartTag, doAfterBody, and doEndTag) is executed, and explain what the return value for each event method means; and write a tag handler class.
  
• Using the PageContext API, write tag handler code to access the JSP implicit variables and access web application attributes.
  
• Given a scenario, write tag handler code to access the parent tag and an arbitrary tag ancestor.
  
• Describe the semantics of the “Simple” custom tag event model when the event method (doTag) is executed; write a tag handler class; and explain the constraints on the JSP content within the tag.
  
• Describe the semantics of the Tag File model; describe the web application structure for tag files; write a tag file; and explain the constraints on the JSP content in the body of the tag.

• Given a scenario description with a list of issues, select a pattern that would solve the issues. The list of patterns you must know are: Intercepting Filter, Model-View-Controller, Front Controller, Service Locator, Business Delegate, and Transfer Object.
  
• Match design patterns with statements describing potential benefits that accrue from the use of the pattern, for any of the following patterns: Intercepting Filter, Model-View-Controller, Front Controller, Service Locator, Business Delegate, and Transfer Object.

Pass4side Sun Certified Web Component Developer for the Java Platform, Enterprise Edition 5 310-083 demo download

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General Information

CCIE Routing and Switching Written Exam #350-001

The written exam is a two-hour, multiple choice test with 100 questions covering Routing and Switching networking theory related to topics such as IP, IP routing, non-IP desktop protocols, bridging and switch-related technologies, and includes some equipment commands. The exam is closed book and no outside reference materials are allowed.

Beta Exams

Each written exam version is offered first in beta form at a discounted cost of US$50. Beta exams are scheduled as you would other written exams and are available at all worldwide testing locations. A passing grade on the beta qualifies a candidate to schedule the lab exam. Results, however, are typically not available until six to eight weeks after the close of the beta. A candidate may attempt the beta exam only once during the beta period.

Cost

Written exams are administered by independent vendors at cost of US$315. Costs may vary due to exchange rates and local taxes (VAT, GST).

Expiration

Candidates must make an initial attempt of the CCIE lab exam within 18 months of passing the CCIE written exam. Valid passing scores on written exams expire after 18 months.

Locations

Written exams are taken at any worldwide VUE testing facility. See their websites for more details.

Results

Written exam results are Pass/Fail and are available immediately following the exam. The passing score is set by statistical analysis and is subject to periodic change.

Retakes

Candidates must wait five days between attempts at the written exam. Once a candidate has passed the exam, he or she may not take the same exam again (for recertification purposes) for at least 180 days.

Routing and Switching Sample Questions

1. Which attribute is unique to Cisco’s implementation
     of BGP?
     A. MED
     B. Weight
     C. AS-Path
     D. Local-preference
     E. None of the above

2. The Subnetwork Bandwidth Manager (SBM) protocol is:
     A. An enhancement to RSVP for LANs
     B. A Weighted Random Early Detection sub protocol
     C. A Graphical User Interface for WAN management
     D. A VLAN rate limiter

3. When configuring IOS which is not a valid ISDN backup
     technique?
     A. Dialer watch
     B. Policy routing
     C. OSPF demand circuit
     D. Floating static routes
     E. None of the above

4. What’s the maximum frame size of Gigabit Ethernet?
     A. 15,000 bytes
     B. 1500 bytes
     C. 4216 bytes
     D. 9000 bytes

5. Which is a valid command to view the IP Multicast Routing
     Table?
     A. SHOW IP ROUTE
     B. SHOW IP PIM ROUTE
     C. SHOW IP MROUTE
     D. SHOW IP PIM MROUTE

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The Sun Certified System Administrator for Solaris 10 OS Part I exam is for candidates with a minimum of six to twelve months experience as a system administrator. This exam presumes the test candidate has an in-depth knowledge of basic UNIX and Solaris OS commands, such as those commands covered in the SA-200-S10 courseware and that the test candidate has system administration expertise for SPARC, x64, and x86 based systems. The examination includes multiple-choice, scenario-based questions and drag-and-drop questions and requires extensive knowledge on Solaris OS administration topics, including how to manage file systems, install software, perform system boot and shutdown procedures, perform user and security administration, manage network printers and system processes, and perform system backups and restores. The examination is a prerequisite to the Sun Certified System Administrator for Solaris10 OS, Part II exam. Test candidates must pass this exam before proceeding to the Sun Certified System Administrator for Solaris 10 OS Part II exam.

Exams purchased on the Web site may only be used in the US. If you reside outside the US please select a country to inquire about products delivered in your country. Once exam vouchers are purchased you have up to one year from the date of purchase to use it. Each voucher is valid for one exam and may only be used at an Authorized Prometric Testing Center in the country for which it was purchased. Please be aware that exam vouchers are nonrefundable for any reason.

• Delivered at: Authorized Prometric Testing Centers
• Prerequisites: None
• Other exams/assignments required for this certification: None
• Exam type: Multiple choice, drag and drop
• Number of questions: 60
• Pass score: 61%
• Time limit: 105 minutes

Pass4side Sun Certified System Administrator for Solaris 10 OS.Part 1  310-200 Demo download

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Introduction
In order to receive CompTIA A+ certification a candidate must pass two exams. The first exam is Continue Reading »