F50-531 Online Practice Questions and Answers

What is the purpose of provisioning?

A. Provisioning allows modules that are not licensed to be fully tested.

B. Provisioning allows modules that are licensed be granted appropriate resource levels.

C. Provisioning allows the administrator to activate modules in non-standard combinations.

D. Provisioning allows the administrator to see what modules are licensed, but no user action is ever required.

Monitors can be assigned to which three resources? (Choose three.)

A. NATs

B. pools

C. iRules

D. nodes

E. SNATs

F. pool members

G. virtual servers

Which three statements describe a characteristic of profiles? (Choose three.)

A. Default profiles cannot be created or deleted.

B. Custom profiles are always based on a parent profile.

C. A profile can be a child of one profile and a parent of another.

D. All changes to parent profiles are propagated to their child profiles.

E. While most virtual servers have at least one profile associated with them, it is not required.

Which two statements are true about NATs? (Choose two.)

A. NATs support UDP, TCP, and ICMP traffic.

B. NATs can be configured with mirroring enabled or disabled.

C. NATs provide a one-to-one mapping between IP addresses.

D. NATs provide a many-to-one mapping between IP addresses.

What is the purpose of MAC masquerading?

A. to prevent ARP cache errors

B. to minimize ARP entries on routers

C. to minimize connection loss due to ARP cache refresh delays

D. to allow both BIG-IP devices to simultaneously use the same MAC address

The ICMP monitor has been assigned to all nodes. In addition, all pools have been assigned custom monitors. If a pool is marked available (green) which situation is sufficient to cause this?

A. All of the pool member nodes are responding to the ICMP monitor as expected.

B. Less than 50% of the pool member nodes responded to the ICMP echo request.

C. All of the members of the pool have had their content updated recently and their responses no longer match the monitor receive rule.

D. Over 25% of the pool members have had their content updated and it no longer matches the receive rule of the custom monitor. The other respond as expected.

You have created a custom profile named TEST2. The parent profile of TEST2 is named TEST1. If additional changes are made to TEST1, what is the effect on TEST2?

A. All changes to TEST1 are propagated to TEST2.

B. Some of the changes to TEST1 may propagate to TEST2.

C. Changes to TEST1 cannot affect TEST2 once TEST2 is saved.

D. When TEST1 is changed, the administrator is prompted and can choose whether to propagate changes to TEST2.

Which statement is true concerning cookie persistence?

A. Cookie persistence allows persistence independent of IP addresses.

B. Cookie persistence allows persistence even if the data are encrypted from client to pool member.

C. Cookie persistence uses a cookie that stores the virtual server, pool name, and member IP address in clear text.

D. If a client's browser accepts cookies, cookie persistence will always cause a cookie to be written to the client's file system.

Which statement is true concerning iRule events?

A. All iRule events relate to HTTP processes.

B. All client traffic has data that could be used to trigger iRule events.

C. All iRule events are appropriate at any point in the client-server communication.

D. If an iRule references an event that doesn't occur during the client's communication, the client's connection will be terminated prematurely.

Assuming that systems are synchronized, which action could take place if the fail-over cable is connected correctly and working properly, but the systems cannot communicate over the network due to external network problems?

A. If network fail-over is enabled, the standby system will assume the active mode.

B. Whether or not network fail-over is enabled, the standby system will stay in standby mode.

C. Whether or not network fail-over is enabled, the standby system will assume the active mode.

D. If network fail-over is enabled, the standby system will go into active mode but only until the network recovers.