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The practice questions for 303 exam was last updated on 2025-12-14 .

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Question#1

Refer to the exhibits.






Which URL on which server is causing the highest latency for users?

A. /slow1.php on 172.16.20.3
B. /slow2.php on 172.16.20.1
C. /reflector.php on 172.16.20.2
D. /Compress.HTML on 172.16.20.1

Question#2

The web application team requests help from the LTM Specialist to Improve the performance of their web sites that are load balanced by the F5 LTM device with a Standard Virtual Server.
Which virtual server type will improve the performance of the web application servers?

A. Performance (HTTP)
B. Performance (Layer 4)
C. Stateless
D. Forwarding (IP)

Question#3

TWO LTM devices are in the same Device Group and configured for Ac live/Standby Failover. The LTM Specialist observes that the HA Active and Standby device constantly changes state. All network links use the default route domain A dedicated fiber ink is used for the HA connection with a latency of 250 ms but no packet loss.
What is causing the change in failover state to occur?

A. The HA network is using the default routing domain.
B. The HA network is using multicast I
C. The HA network is not configured for mirroring.
D. The HA network latency is too high.

Explanation:


Question#4

The LTM device is configured for RADIUS authentication. Remote logins are failing and the LTM Specialist must verify the RADIUS configuration.
How should the LTM Specialist check the RADIUS server and shared secret configured on the LTM device?

A. tmsh show running-config /auth radius
B. tmsh show running-config /sys auth radius
C. tmsh show running-config /auth configuration
D. tmsh show running-config /sys auth radius-server

Question#5

An LTM Specialist configures two LTM devices in a high-availability pair with trusts established and device groups configured properly using network failover. After several months, the LTM Specialist notices that changes made to one LTM device do NOT cause the synchronization status to update to "changes pending," and this device does NOT synchronize with the device group.
Which two steps should the LTM Specialist take to identify the issue? (Choose two.)

A. Verify that NTP is synchronized.
B. Verify the network connectivity between the devices.
C. Verify that the devices are not using self-signed certificates.
D. Verify that ConfigSync is using the management IP address.
E. Verify that port lockdown on the ConfigSync interface is set to allow port 1026.

Exam Code: 303Q & A: 522 Q&AsUpdated:  2025-12-14

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