201 by F5 Actual Free Exam Q&As

Question 1

A custom HTTP monitor is failing to a pool member 10.10.3.75:8080 that serves up www.example.com.
A ping works to the pool member address.
The SEND string that the monitor is using is: GET/HTTP/l.l/r/n/Host.www.example.com/r/n/Connection Close/r/n/r/n Which CLI tool syntax will show that the web server returns the correct HTTP response?

A. tracepath 10.10.3.75:8080 GET /index B. curlhttp://10.10.10.3.75:8080/www.example.com/index.html C. tracepath 'http://www.example.com:80 D. curl-header 'Host:www.example.com' http://10.10.3.75:8080/

Discussion 0

Correct Answer: D Vote an answer

Question 2

Assuming there are open connections through an active system's NAT and a fail over occurs, by default, what happens to those connections?

A. All open connections will be maintained. B. All open connections will be lost. C. All open connections are lost, but new connections are initiated by the newly active BIG IP, resulting in minimal client downtime. D. The "Mirror" option must be chosen on the NAT and the setting synchronized prior to the connection establishment. E. Longlived connections such as Telnet and FTP will be maintained while shortlived connections such as HTTP will be lost.

Discussion 0

Correct Answer: A Vote an answer

Question 3

Refer to the exhibit.

During maintenance, the BIG-IP Administrator manually disables a pool member as shown.
What is the result?

A. All pool members stop accepting new connections. B. The disabled pool member stops processing persistent connections. C. The disabled pool member stops processing existing connections D. All pool members continue to process persistent connections

Discussion 0

Correct Answer: D Vote an answer

Question 4

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 > Health Monitors B. Monitors > Monitor Name> Instances C. Pool > Pool List > Best Pool > Members > Health Monitors D. Nodes > Node List> Best _pool_memberl > Heath Monitors

Discussion 0

Correct Answer: A Vote an answer

Question 5

A virtual server is configured to offload SSL from a pool of backend servers. When users connect to the virtual server, they successfully establish an SSL connection but no content is displayed. A packet trace performed on the server shows that the server receives and responds to the request. What should a BIG-IP Administrator do to resolve the problem?

A. enable SNAT B. disable Server SSL profile C. enable Server SSL profile D. disable SNAT

Discussion 0

Correct Answer: B Vote an answer

Question 6

Which three properties can be assigned to nodes? (Choose three.)

A. connection limits B. loadbalancing mode C. priority values D. ratio values E. health monitors

Discussion 0

Correct Answer: A,D,E Vote an answer

Question 7

A BIG-IP Administrator needs to make sure that the automatic update check feature works properly.
What must the administrator configure on the BIG-IP system?

A. NTP servers B. SMTP servers C. DNS name servers D. Update Check Schedule

Discussion 0

Correct Answer: D Vote an answer

Question 8

What is the purpose of MAC masquerading?

A. to minimize ARP entries on routers B. to allow both BIGIP devices to simultaneously use the same MAC address C. to prevent ARP cache errors D. to minimize connection loss due to ARP cache refresh delays

Discussion 0

Correct Answer: D Vote an answer

Question 9

A BIG-IP Administrator is configuring a pool with members who have differing capabilities. Connections to pool members must be load balanced appropriately.
Which load balancing method should the BIG-IP Administrator use?

A. Least Sessions B. Least Connections (member) C. Weighted Least Connections (member) D. Fastest (node)

Discussion 0

Correct Answer: C Vote an answer

Question 10

An application is configured so that the same pool member must be used for an entire session, as well as for HTTP and FTP traffic.
A user reports that a session has terminated, and the user must restart the session. The BIG-IP Administrator determines that the active BIG-IP device failed over to the standby BIG-IP device. Which configuration settings should the BIG-IP Administrator verify to ensure proper behaviour when BIG-IP failover occurs?

A. cookie persistence and session timeout B. Stateful failover and Network Failover detection C. Persistence mirroring and Match Across Services D. syn-cookie insertion threshold and connection low-water mark

Discussion 0

Correct Answer: C Vote an answer

Question 11

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 can be done by assigning one monitor to the pool and a different monitor to the slower pool member. B. It can be done, but will require assigning monitors to each pool member. C. It cannot be done. All monitors test every five seconds. D. It cannot be done. All of the members of a pool must be tested at the same frequency.

Discussion 0

Correct Answer: A Vote an answer

Question 12

Refer to the exhibit.

Which two pool members should be chosen for a new connection? (Choose two.)

A. 172.16.15.4.80 B. 172.16.15.9.80 C. 172.16.15.1.80 D. 172.10.15.2.80 E. 172.16.15.7.80

Discussion 0

Correct Answer: A,E Vote an answer

Question 13

An IT support engineer needs to access and modify Virtual Servers in three partitions (Common /Banking and Dev) daily on a BIG-IP device. The company operates a Least Privilege access policy. What level of access does the IT support engineer need to ensure completion of daily roles?

A. Manager in all partitions B. Manager in /common/Banking, and /Dev partitions C. Application Editor in /Common, /Banking, and /Dev partitions D. Application Editor in all partitions

Discussion 0

Correct Answer: B Vote an answer

F5 BIG-IP Administrator - 201 Exam Practice Test