An administrator notices that a pool member is being marked down by the health monitor, but the application on that member is actually functioning correctly. The monitor is an ICMP monitor. The administrator confirms that the member's IP address responds to ping from other hosts on the network. What is the most likely reason the ICMP monitor is failing?

The pool member is configured to ignore ICMP echo requests from the BIG-IP system's management IP address.

The ICMP monitor's interval is set too low, causing the BIG-IP to send probes faster than the member can respond.

The pool member's application is listening on a non-standard port that the ICMP monitor is not checking.

The BIG-IP system's self IP address is not in the same VLAN as the pool member.

A pool member requires a different health monitor than the one assigned to the pool. How can this be accomplished?

Assign a monitor directly to the pool member

Create a new pool for that member

Modify the pool-level monitor to match the member's needs

In an F5 BIG-IP HTTP health monitor, what is the purpose of the 'Receive String' parameter?

To set the interval between health checks

To specify the port number for the health check

To specify the HTTP request to send to the server

To define the expected content in the server's response

An administrator has a pool with three members. The pool uses a TCP monitor. One member's application crashes, but the operating system remains up and the TCP port remains open. What is the effect on the pool member's status and the pool's availability?

The member will remain marked up, and the pool will continue to send traffic to it, potentially causing application errors.

The member will be marked down, and the pool will have fewer available members.

The member will be marked down, and the pool will automatically fail over to the other members.

The member will be marked up, but the pool will automatically stop sending traffic to it because the application is not responding.

F5Certified Administrator, BIG-IP

Domain 2Objective 5

Apply Appropriate Health Monitor F5CAB3 Practice Questions (Page 1)

Part of the Apply procedural concepts required to modify and manage pools domain, which makes up ~45% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~5–9 in this domain), expect 1–1 from this objective — we provide 11 practice questions to prepare you well beyond it. (estimate)

11questions here

3free pages

5concepts

Questions 1–5

1application · medium
An administrator notices that a pool member is being marked down by the health monitor, but the application on that member is actually functioning correctly. The monitor is an ICMP monitor. The administrator confirms that the member's IP address responds to ping from other hosts on the network. What is the most likely reason the ICMP monitor is failing?
Select an answer first
2foundation · easy
A pool member requires a different health monitor than the one assigned to the pool. How can this be accomplished?
Select an answer first
3foundation · easy
In an F5 BIG-IP HTTP health monitor, what is the purpose of the 'Receive String' parameter?
Select an answer first
4foundation · easy
An F5 BIG-IP administrator needs to verify that a pool member's web application is responding correctly by checking for a specific string in the HTTP response body. Which type of health monitor should be used?
Select an answer first
5application · medium
An administrator has a pool with three members. The pool uses a TCP monitor. One member's application crashes, but the operating system remains up and the TCP port remains open. What is the effect on the pool member's status and the pool's availability?
Select an answer first

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Apply Appropriate Health Monitor F5CAB3 Practice Questions (Page 1)

Questions 1–5

A pool member requires a different health monitor than the one assigned to the pool. How can this be accomplished?

In an F5 BIG-IP HTTP health monitor, what is the purpose of the 'Receive String' parameter?

An F5 BIG-IP administrator needs to verify that a pool member's web application is responding correctly by checking for a specific string in the HTTP response body. Which type of health monitor should be used?

An administrator has a pool with three members. The pool uses a TCP monitor. One member's application crashes, but the operating system remains up and the TCP port remains open. What is the effect on the pool member's status and the pool's availability?

Keep studying — Apply procedural concepts required to modify and manage pools