201 Online Practice Questions and Answers

Refer to the exhibit.

How many nodes are represented on the network map shown?

A. Four

B. Three

C. One

D. Two

Which statement is true concerning a functional iRule?

A. iRules use a proprietary syntax language.

B. iRules must contain at least one event declaration.

C. iRules must contain at least one conditional statement.

D. iRules must contain at least one pool assignment statement.

A BIG-IP Administrator uses a device group to share the workload and needs to perform service on a BIG-IP device currently active for a traffic group. The administrator needs to enable the traffic group to run on another BIG-IP device in the device group. What should the administrator do to meet the requirement?

A. Create a new Traffic Group and then fail to Standby Unit

B. Select Traffic Group and then select Failover

C. Select Traffic Group and then select Force to Standby

D. Select Traffic Group on Primary Unit and then select Demote

A BIG-IP Administrator is conducting maintenance on one BIG-IP appliance in an HA Pair. Why should the BIG-IP Administrator put the appliance into FORCED_OFFLINE state?

A. To preserve existing connections to Virtual Servers and reduce the CPU load

B. To allow new connections to Virtual Servers and ensure the appliance becomes active

C. To terminate connections to the management IP and decrease persistent connections

D. To terminate existing connections to Virtual Servers and prevent the appliance from becoming active

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

The network team creates a new VLAN on the switches. The BIG-IP Administrator needs to create a configuration on the BIG-IP device. The BIG-IP Administrator creates a new VLAN and Self IP, but the servers on the new VLAN are NOT reachable from the BIG-IP device.

Which action should the BIG-IP Administrators to resolve this issue?

A. Set Port Lockdown of Set IP to Allow All

B. Change Auto Last Hop to enabled

C. Assign a physical interface to the new VLAN

D. Create a Floating Set IP Address

Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status. What is causing this issue?

A. All pool members are down.

B. The Virtual Server is receiving HTTPS traffic over HTTP virtual.

C. The Virtual Server is disabled.

D. All pool members have been disabled.

Refer to the exhibit.

How are new connections load balanced?

A. To the first two members listed with the same priority group

B. To the pool member with the least number of connections

C. To the pool member with a high priority group value defined

D. To the pool member with a low priority group value defined

A BIG-IP Administrator needs to check the memory utilization on a BIG-IP system. Which two methods can the UIG IP Administrator use? (Choose two.)

A. Run the tmsh show/sys memory command

B. Run the tmsh show/sys traffic command

C. Go to Statistics > Module Statistics > Traffic Summary in the configuration utility

D. Go to Statistics > Module Statistics > Memory in the configuration utility

E. Go to System > Disk Management in the configuration utility

A site needs a virtual server that will use an iRule to parse HTTPS traffic based on HTTP header values. Which two profile types must be associated with such a virtual server? (Choose two.)

A. TCP

B. HTTP

C. HTTPS

D. ServerSSL