F5 F5-CA 201 Questions & Answers

• Question 241:

  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.

  Correct Answer: B

• Question 242:

  A site has assigned the ICMP monitor to all nodes and a custom monitor, based on the HTTP template, to a pool of web servers. The HTTP based monitor is working in all cases. The ICMP monitor is failing for 2 of the pool member 5 nodes. All other settings are default. What is the status of the monitor is working in all cases?

  A. All pool members are up since the HTTPbased monitor is successful.

  B. All pool members are down since the ICMPbased monitor is failing in some cases.

  C. The pool members whose nodes are failing the ICMPbased monitor will be marked disabled.

  D. The pool members whose nodes are failing the ICMPbased monitor will be marked unavailable.

  Correct Answer: D

• Question 243:

  Which is an advantage of terminating SSL communication at the BIGIP rather than the ultimate web server?

  A. Terminating SSL at the BIG-IP can eliminate SSL processing at the web servers.

  B. Terminating SSL at IP the eliminates BIG all unencrypted traffic from the internal network.

  C. Terminating SSL at the BIG-IP eliminates the need to purchase SSL certificates from a certificate authority.

  D. Terminating SSL at the BIG-IP eliminates the need to use SSL acceleration hardware anywhere in the network.

  Correct Answer: A

• Question 244:

  A BIG-IP Administrator configures a Virtual Server. Users report that they always receive a TCP RST packet to the BIG-IP system when attempting to connect to it. What is the possible reason for this issue?

  A. The virtual server Type is set to Internal

  B. The virtual server Type is set to Reject

  C. The virtual server Type is set to Drop

  D. The virtual server Type is set to Stateless

  Correct Answer: B

• Question 245:

  You have a pool of servers that need to be tested. All of the servers but one should be tested every 10 seconds, but one is slower and should only be tested every 20 seconds. How do you proceed?

  A. It cannot be done. All monitors test every five seconds.

  B. It can be done, but will require assigning monitors to each pool member.

  C. It cannot be done. All of the members of a pool must be tested at the same frequency.

  D. It can be done by assigning one monitor to the pool and a different monitor to the slower pool member.

  Correct Answer: D

• Question 246:

  A BIG-IP Administrator wants to add a new Self IP to the BIG-IP device. Which item should be assigned to the new Self IP being configured?

  A. Interface

  B. Route

  C. VLAN

  D. Trunk

  Correct Answer: C

• Question 247:

  You need to terminate client SSL traffic at the BIG-IP and also to persist client traffic to the same pool member based on a BIG IP supplied cookie. Which four are profiles that would normally be included in the virtual server's definition? (Choose four.)

  A. TCP

  B. HTTP

  C. HTTPS

  D. ClientSSL

  E. ServerSSL

  F. CookieBased Persistence

  Correct Answer: ABDF

• Question 248:

  A BIG-IP system has the following configuration:

  *

  SNAT is set to Auto Map

  *

  There are two VLANs internal and external

  *

  Default route is pointed to the gateway on external VLAN

  *

  Self P for internal VLAN is 1921.1.2

  *

  Self IP for external VLAN is 192.1.2.2

  *

  Floating IP addresses for internal VLAN is 192.1.1.1

  *

  Floating IP addresses for external VLAN is 192.1.2.1

  *

  The Virtual Server IP address is 192.1.1.100

  Which IP address does the BIG-IP system use first when traffic reaches the servers on the internal VLAN?

  A.

  192.1.1.100

  B.

  192.1.2.2

  C.

  192.1.1.1

  D.

  192.1.2.1

  Correct Answer: C

• Question 249:

  Refer to the exhibit.

  

  How many nodes are represented on the network map shown?

  A. Four

  B. Three

  C. One

  D. Two

  Correct Answer: B

• Question 250:

  The ICMP monitor has been assigned to all nodes. In addition, all pools have been assigned custom monitors. The pool is marked available. 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.

  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.

  Correct Answer: D