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JNCIA-WX Exam Objectives (Exam: JN0-311)

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This list is intended to provide a general view of the skill set required to successfully complete the specified certification exam. Topics listed are subject to change.

  • WX Framework Overview
  • Basic Installation
  • Basic Configuration and Compression
  • Route Learning
  • Quality of Service
  • Packet Flow Acceleration
  • Application Flow Acceleration
  • Monitoring and Reporting
  • WX Central Management System (WX CMS)
  • Operation and Management
  • Troubleshooting

WX Framework Overview

  • Technology Overview
    • Name and define the various patented technologies which allow state-of-the-art compression and acceleration of WAN traffic.
  • Product Overview
    • List the WAN Acceleration Platforms and describe their differences.
    • Define how the WX Framework relates to Routing.

To Top

Basic Installation

  • Pre-installation and Configuration Considerations
    • List the pre-installation and configuration considerations.
  • Installation Tasks
    • Describe the procedure to connect to the Web Console or CLI.
    • List the steps in Quick Setup.
  • List common items configured to complete initial installation
  • Configure application definitions

To Top

Basic Configuration and Compression

  • Configuring Endpoints for Reduction Tunnels
    • Describe the procedure to verify if the Endpoints are configured properly.
    • Describe how to verify if the Reduction Tunnels are up and passing data.
  • Molecular Sequence Reduction (MSR)
    • Define the patented technology which allows state-of-the-art compression of WAN traffic.
  • Network Sequence Caching (NSC)
    • List the differences between MSR and NSC.

To Top

Route Learning

  • Discovering Local Routes
    • List the ways a WX device can learn routes for optimization.
    • Configure RIP and OSPF support.
  • Advertising Reduction Subnets
    • Define Reduction Subnets.
  • Configuring Reduction Filters
    • Describe the use of a reduction filter.

To Top

Quality of Service

  • Describe the components of outbound QoS.
  • Describe the difference between dedicated and oversubscribed WANs.
  • Describe the types of QoS settings that require Direct Setup.
  • List the reasons why you would use Bandwidth Detection.
  • Describe the difference between WFQ and WSP.

To Top

Packet Flow Acceleration

  • Examine each method of Packet Flow Acceleration (PFA).
  • Describe the WAN environments and applications that can benefit most from each PFA method.
  • Configuring Packet Flow Acceleration.

To Top

Application Flow Acceleration

  • Overview of Application Flow Acceleration
    • Describe the difference between Packet Flow Acceleration and Application Flow Acceleration.
    • Describe the applications supported by Application Flow Acceleration.
  • Common Internet File System (CIFS)
    • List the CIFs commands that the WX platform accelerates.
    • List the requirements for CIFS acceleration configuration.
  • Exchange and the Messaging Application Programming Interface (MAPI)
    • Define the Exchange and Outlook versions the WX accelerates.
  • HyperText Transfer Protocol (HTTP)
    • Define the difference between header and content caching.
  • Configuring AppFlow
    • Describe how to configure Application Flow Acceleration.

To Top

Monitoring and Reporting

  • Interpret reporting statistics.
  • List the WAN reports available on the WX and WXC platforms.
  • Identify the statistics of a data reduction report.
  • Identify the statistics of a data acceleration report.
  • Describe an Executive Summary report.
  • Identify the statistics of a QoS report.

To Top

WX Central Management System (WX CMS)

  • Describe the functionality of the WX CMS software.

To Top

Operation and Maintenance

  • Describe the security features.
  • Describe SNMP and DNS support.
  • Describe how to upgrade WXOS software and maintain configuration files.
  • Describe the logs and Syslog support.
  • List the WX network tools.

To Top

Troubleshooting

  • Basic Installation
    • Describe the error messages which indicate the WX is not cabled properly.
  • Basic Configuration and Compression
    • Name the preferred community topologies.
    • List the Switch-to-Wire functionality.
  • Route Learning
    • Verify proper default gateway connectivity.
  • Application Flow Acceleration
    • List the reasons why AppFlow may not be working.
  • Operation and Management
    • List the ways to export data and generate support files.
  • Compression
    • List reasons why Compression may not be working.
  • Packet Flow Acceleration
    • List reasons why Packet Flow Acceleration may not be working.
To Top

 

 

 

 
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