F5 F5 Certifications 201 Questions & Answers

• Question 111:

  The owner of a web application asks the 8IG-IP Administrator to change the port that the BIG-IP device sends traffic to. This change must be made for each member in the server pool named app_pool for their Virtual Server named app_vs. In which area of the BIG-IP Configuration Utility should the BIG-P Administrator make this change?

  A. Local Traffic > Pools

  B. Local Traffic > Nodes

  C. Network > Interfaces

  D. Local Traffic > Virtual Servers

  Correct Answer: A

• Question 112:

  A BIG-IP Administrator must determine if a Virtual Address is configured to fail over to the standby member of a device group in which area of the Configuration Utility can this be confirmed?

  A. Device Management > Traffic Groups

  B. Device Management > Devices

  C. Local Traffic > Virtual Servers

  D. Device Management > Overview

  Correct Answer: C

• Question 113:

  Where is the loadbalancing mode specified?

  A. within the pool definition

  B. within the node definition

  C. within the virtual server definition

  D. within the pool member definition

  Correct Answer: A

• Question 114:

  A BIG-IP Administrator assigns the default http health monitor to a pool that has three members listening on port 80 When the administrator connects to each pool member via the CURL utility, two of the members respond with a status of 404 Not Found while the third responds with 200 OK. What will the pool show for member availability?

  A. All members offline.

  B. Two members offline and one member online.

  C. Two members online and one member offline.

  D. All members online.

  Correct Answer: D

• Question 115:

  A BIG-IP Administrator wants to add the ASM Module to an HA pair of BIG-IP devices. The BIG-IP Administrator has already installed a new Add-On License on both devices in the HA pair. What should the BIG-IP Administrator do next to use the module?

  A. Provision the new module on both BIG-IP device's

  B. Synchronize both BIG-IP devices

  C. Reboot both BIG-IP devices

  D. Reactivate the Licenses on both BIG IP devices

  Correct Answer: A

• Question 116:

  Which log file should the BIG-IP Administrator check to determine if a specific user tried to log in to the 8IG-IP Configuration by utility?

  A. /var/log/pam/tally/log

  B. /ver/log/secure

  C. /var/log/trn

  D. /var/log/http.d

  Correct Answer: B

• Question 117:

  For a given Virtual Server, the BIG-IP must perform SSL Offload and negotiate secure communication overTLSvl.2only.

  What should the BIG-IP Administrator do to meet this requirement?

  A. Configure a custom SSL Profile (Client) and select no TLSvl in the options list

  B. Configure a custom SSL Profile (Client) with a custom TLSV1.2 cipher string

  C. Configure a custom SSL Profile (Server) and select no TLSvl in the options list

  D. Configure a custom SSL Profile (Server) with a custom TLSV1.2 cipher string

  Correct Answer: B

  no TLSvl only disables TLS1.0, TLS1.1 is still used and does not meet the requirements.

• Question 118:

  A BIG-IP Administrator uses backend servers to host multiple services per server. There are multiple virtual servers and pools defined, referencing the same backend servers.

  Which load balancing algorithm is most appropriate to have an equal number of connections on each backend server?

  A. Least Connections (member)

  B. Least Connections (node)

  C. Predictive (member)

  D. Predictive (node)

  Correct Answer: B

  The same set of servers provides multiple services, that is, using different ports to provide different services at the same time. The stem requirement is based on server connection balancing, not server + port, so it is node.

• Question 119:

  Interface 1.2 on a BIG-IP VE has a status of UNINITIALIZED. What is the reason for this status?

  A. Interface 1.2 has been added to a trunk.

  B. Interface 1.2 has NOT been assigned to a VLAN.

  C. Interface 1.2 has been disabled.

  D. No default route has been created.

  Correct Answer: B

  trunk is a portchannel, you need to add a physical interface.

• Question 120:

  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 BIGIP devices to simultaneously use the same MAC address

  Correct Answer: C