101 Online Practice Questions and Answers

Which four of the following statements about LDNS probes are true? (Choose four.)

A. Only GTM devices can act as a prober.

B. They check each requesting LDNS that has made a request of the GTM.

C. They can determine available cache size on the client.

D. They are used to develop path metrics.

E. They verify the link between a data center and an LDNS.

F. Probing only takes place if GTM is configured to use dynamic load balancing.

Given that VLAN failsafe is enabled on the external VLAN and the network that the active BIG-IP's external VLAN is connected to has failed, which statement is always true about the results?

A. The active system will note the failure in the HA table.

B. The active system will reboot and the standby system will go into active mode.

C. The active system will failover and the standby system will go into active mode.

D. The active system will restart the traffic management module to eliminate the possibility that BIG-IP is the cause for the network failure.

If the config tool is complete, which two access methods are available by default for GTM administration and configuration? (Choose two.)

A. network access via http

B. network access via https

C. network access via telnet

D. direct access via serial port

The F5 Visual Policy Editor (VPE) is unique to the F5 BIG-IP APM module; no other access management tool has this capability. Select the features that the VPE provides. Select two.

A. Develop customized reports on user access

B. Customize landing or login pages

C. Establish highly detailed policies based on customer business requirements

D. Configure authentication server objects

E. Perform multiple factors of authentication

Assuming there are open connections through an active system's virtual servers and a failover occurs, by default, what happens to the connections?

A. All open connections are lost.

B. All open connections are maintained.

C. When persistence mirroring is enabled, open connections are maintained even if a failover occurs.

D. Long-lived connections such as Telnet and FTP are maintained, but short-lived connections such as HTTP are lost.

E. All open connections are lost, but new connections are initiated by the newly active BIG- IP, resulting in minimal client downtime.

When a pool is created and saved to file, where is the default file and location for the pool configuration? When a pool is created and saved to file, where is the default file and location for the pool configuration?

A. /config/BIG-IP_base.conf

B. lconfig/BIG-IP.conf

C. /etc/BIG-IP_base.conf

D. /config/BigDB.dat

Information leakage is a major obstacle to achieving PCI DSS compliance.

A. True

B. False

A load balancing decision needs to be made based on custom a What is the most appropriate F5 feature (or this purpose?

A. iApps

B. Scale

C. iControl

D. iRules

Which Datalink sublayer has the primary funcl.cn of proving node lo node flow and error control?

A. LLC

B. ARP

C. MAC

D. UDP

A BIG-IP Administrator needs to make sure that requests from a single user are directed to the server that was initially selected (unless that server is marked down). What should the administrator configure?

A. caching profile

B. TCP profile

C. persistence profile

D. security policy