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Citrix

1Y0-231 · Question #87

Scenario: A Citrix Administrator is configuring load balancing on a Citrix ADC appliance for company web servers. The administrator needs to create a custom monitor that will look for a specific…

The correct answer is B. Special Parameters - Receive String field. On a Citrix ADC HTTP-ECV monitor, the Receive String field is found under Special Parameters - not Basic Parameters - and it defines the keyword the monitor searches for in the server's HTTP response. When the response contains the specified string, the service is marked UP…

Load Balancing

Question

Scenario: A Citrix Administrator is configuring load balancing on a Citrix ADC appliance for company web servers. The administrator needs to create a custom monitor that will look for a specific keyword response from the website, which will be used to keep services in an UP state. The administrator can configure an HTTP-ECV monitor with the keyword in the_____________ to meet this requirement. (Choose the correct option to complete the sentence.)

Options

  • ASpecial Parameters - Receive String field, and the Reverse option enabled
  • BSpecial Parameters - Receive String field
  • CBasic Parameters - Receive String field
  • DBasic Parameters - Send String field

How the community answered

(44 responses)
  • A
    2% (1)
  • B
    89% (39)
  • C
    2% (1)
  • D
    7% (3)

Explanation

On a Citrix ADC HTTP-ECV monitor, the Receive String field is found under Special Parameters - not Basic Parameters - and it defines the keyword the monitor searches for in the server's HTTP response. When the response contains the specified string, the service is marked UP, which is exactly the behavior required.

Why the distractors are wrong:

  • A is close but incorrect: enabling the Reverse option inverts the logic, meaning the service would be marked DOWN if the string is found - the opposite of what's needed.
  • C is wrong because the Receive String field does not exist under Basic Parameters for an HTTP-ECV monitor; it lives under Special Parameters.
  • D is wrong because the Send String field specifies what the monitor sends to the server (the outgoing request), not what it checks in the response.

Memory tip: Think "Special Rx" - the Receive string is a Special parameter (like an Rx prescription), and a match means the server is healthy (UP) by default, unless you flip it with Reverse.

Topics

#HTTP-ECV Monitor#Receive String#Health Check#Service Monitoring

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