201 Online Practice Questions and Answers

A BIG-IP Administrator needs to remove a pool specific health monitor. There is a pool named Best Pool with two members, one named Best pool member and one named Best pool member2. In the Local Traffic section of the administrative GUI, which stops should the BIG-IP Administrator take to remove a pool level monitor?

A. Pool > Pool List > Best Pool > Members > Health Monitors

B. Nodes > Node List> Best _pool_memberl > Heath Monitors

C. Monitors > Monitor Name> Instances

D. Pool > Pool List> Best Pool > Health Monitors

A site has six members in a pool. All of the servers have been designed, built, and configured with the same applications. It is known that each client's interactions vary significantly and can affect the performance of the servers. If traffic should be sent to all members on a regular basis, which loadbalancing mode is most effective if the goal is to maintain a relatively even load across all servers?

A. Ratio

B. Priority

C. Observed

D. Round Robin

A Standard Virtual Server configured for an application reports poor network performance. This application is accessed mainly from computers on the Internet.

What should the BIG-IP Administrator configure on the Virtual Server to achieve better network performance?

A. Protocol Profile (Client) with f5-tcp-wan and Protocol Profile (Server) with f5-tcp-lan

B. Protocol Profile (Client) with f5-tcp-lan

C. Protocol Profile (Client) with fS-tcp-lan and Protocol Profile (Server) with f5-tcp-wan

D. Protocol Profile (Client) with f5-tcp-optimized

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.

A BIG-IP Administrator sees the following error message in /var/log/ltm diskmonitor: *******; Disk partition shared has less than 30$ free Which section of the Configuration Utility should the BIG-IP Administrator access to investigate this error message?

A. Statistics > Analytics

B. System > File Management

C. Statistics > Module Statistics > System

D. System > Disk Management

A VLAN has the following objects configured: Self-IP 10.10.10.100 with port lockdown set to Allow default Virtual server 10.10.10.100:443 with UDP profile enabled Virtual server 10.10.10.0/24 port forwarding virtual server Global destination NAT forwarding 10.10.10.100 to internal server 172.168.10.100 Which object will process this request when https://10.10.10.100 is entered into a browser?

A. self-IP 10.10.10.100 with port lockdown set to Allow default

B. virtual server 10.10.100/24 port o forwarding virtual server

C. global destination NAT forwarding 10.10.10.100 to internal server 172.168.10.100

D. virtual server 10.10.10.100.443 with UDP profile enabled

What should the 816-IP Administrator provide when opening a new ticket with F5 Support?

A. bigip.license file

B. QKViewfile

C. Device root password

D. SSL private keys

DNS queries from two internal DNS servers are being load balanced to external DNS Servers via a Virtual Server on a BIG-P device. The DNS queries originate from 192.168.101.100 and 192.168.101.200 and target 192.168.21.50

All DNS queries destined for the external DNS Servers fail.

Which property change should the BIG-IP Administrator make in the Virtual Server to resolve this issue?

A. Protocol Profile (Client) to DNS-OPTIMZED

B. Type to Performance (HTTP)

C. Protocol to UDP

D. Source Address to 192.168.101.0/24

Some users who connect to a busy Virtual Server have connections reset by the BIG-IP system. Pool member resources are NOT a factor in this behavior. What is a possible cause for this behavior?

A. The Connection Rate Limit is set too high

B. The server SSL Profile has NOT been reconfigured.

C. The Connection Limit is set too low.

D. The Rewrite Profile has NOT been configured.

A BIG-IP Administrator makes a configuration change to a Virtual Server on the Standby device of an HA pair. The HA pair is currently configured with Auto-Sync Enabled. What effect will the change have on the HA pair configuration?

A. The change will be undone when Auto-Sync propagates the config to the HA pair.

B. The change will be propagated next time a configuration change is made on the Active device.

C. The change will be undone next time a configuration change is made on the Active device.

D. The change will take effect when Auto-Sync propagates the config to the HA pair.