201 Exam Brain Dumps - Study Notes and Theory [Sep-2025]
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F5 201 (BIG-IP Administrator) Exam is a certification exam designed for IT professionals who specialize in the deployment and administration of F5 BIG-IP Application Delivery Controllers (ADCs). 201 exam is focused on testing the candidate's knowledge and skills in the areas of installation, configuration, management, and troubleshooting of BIG-IP systems. Passing 201 exam is a crucial step towards becoming a certified F5 BIG-IP Administrator.
NEW QUESTION # 51
What is the purpose of provisioning?
- A. Provisioning allows the administrator to activate modules in nonstandard combinations.
- B. Provisioning allows modules that are not licensed to be fully tested.
- C. Provisioning allows modules that are licensed be granted appropriate resource levels.
- D. Provisioning allows the administrator to see what modules are licensed, but no user action is ever required.
Answer: C
NEW QUESTION # 52
When configuring a Virtual Server to use an iRule with an HTTP_REQUEST event, which lists required steps in a proper order to create all necessary objects?
- A. create a custom HTTP profile, create required pools, create the Virtual Server, create the iRule
- B. create profiles, create the iRule, create required pools, create the Virtual Server
- C. create required pools, create a custom HTTP profile, create the iRule, create the Virtual Server
- D. create the Virtual Server, create required pools, create the iRule, edit the Virtual Server
Answer: D
NEW QUESTION # 53
Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If a client were to initiate traffic to the NAT address, what changes, if any, would take place when the BIGElIP processes such packets.
- A. The destination address would not change, but the source address would be translated to the NAT's address.
- B. The source address would not change, but the destination address would be translated to the NAT's address.
- C. The destination address would not change, but the source address would be translated to the origin address.
- D. The source address would not change, but the destination address would be translated to the origin address.
Answer: D
NEW QUESTION # 54
Assuming that systems are synchronized, which action could take place if the fail over cable is connected correctly and working properly, but the systems cannot communicate over the network due to external network problems?
- A. Whether or not network failover is enabled, the standby system will stay in standby mode.
- B. If network failover is enabled, the standby system will go into active mode but only until the network recovers.
- C. If network failover is enabled, the standby system will assume the active mode.
- D. Whether or not network failover is enabled, the standby system will assume the active mode.
Answer: A
NEW QUESTION # 55
A BIG-IP Administrator needs to have a BIG-IP linked to two upstream switches for resilience of the external network. The network engineer who is going to configure the switch instructs the BIG-IP Administrator to configure interface binding with LACP. Which configuration should the administrator use?
- A. A Trunk containing an interface connected to each switch.
- B. A virtual server with an LACP profile and the switches' management IPs as pool members.
- C. A virtual server with an LACP profile and the interfaces connected to the switches as pool members.
- D. A Trunk listing the allowed VLAN IDs and MAC addresses configured on the switches.
Answer: A
NEW QUESTION # 56
An LTM device has a virtual server mapped to www5f.com with a pool assigned. The objects are defined as follows:
Virtual server. Destination 192.168.245.100.443 netmask 255.255.255.0
Persistence: Source address persistence netmask 255.0.0.0
SNAT:AutoMap
Profiles: HnP/TCP
How should the BIG-IP Administrator modify the persistence profile so that each unique IP address creates a persistence record?
- A. netmask 255.255.255.255
- B. netmask 0.0.0.0
- C. netmask 255.256.255.0
- D. netmask 255.255.0.0
Answer: A
NEW QUESTION # 57
Refer to the exhibit.
Which two pool members are eligible to receive new connections? (Choose two)
- A. 10.21.0.103.80
- B. 10.21.0.101.80
- C. 10.21.0.105.80
- D. 10.21.0.102.80
- E. 10.21.0.104.80
Answer: B,E
NEW QUESTION # 58
A pool of four servers has been partially upgraded for two new servers with more memory and CPU capacity.
The BIG-IP Administrator must change the load balance method to consider more connections for the two new servers. Which load balancing method considers pool member CPU and memory load?
- A. Ratio
- B. Round Robin
- C. Dynamic Ratio
- D. Least Connection
Answer: A
NEW QUESTION # 59
Which process or system can be monitored by the BIGElIP system and used as a failElover trigger in a redundant pair configuration.
- A. VLAN communication ability
- B. bandwidth utilization
- C. CPU utilization percentage
- D. duplicate IP address
Answer: A
NEW QUESTION # 60
When configuring a Virtual Server to use an iRule with an HTTP_REQUEST event, which lists required steps in a proper order to create all necessary objects.
- A. create a custom HTTP profile, create required pools, create the Virtual Server, create the iRule
- B. create profiles, create the iRule, create required pools, create the Virtual Server
- C. create required pools, create a custom HTTP profile, create the iRule, create the Virtual Server
- D. create the Virtual Server, create required pools, create the iRule, edit the Virtual Server
Answer: D
NEW QUESTION # 61
Refer to the exhibit.
Which Pool Members are receiving traffic?
- A. Serv1, serv2,serv3, serv4
- B. serv1
- C. serv1, serv3
- D. serv1, serv3, serv4
Answer: D
NEW QUESTION # 62
A virtual server at 10.10.1.100:80 has the rule listed below applied. when HTTP_REQUEST { if {[HTTP::uri] ends_with "htm" } { pool pool1 } else if {[HTTP::uri] ends_with "xt" } { pool pool2 } If a user connects to http://10.10.1.100/foo.txt which pool will receive the request?
- A. Unknown. The pool cannot be determined from the information provided.
- B. pool2
- C. None. The request will be dropped.
- D. pool1
Answer: B
NEW QUESTION # 63
Which two statements are true about NATs. (Choose two.)
- A. NATs provide a oneEltoElone mapping between IP addresses.
- B. NATs can be configured with mirroring enabled or disabled.
- C. NATs support UDP, TCP, and ICMP traffic.
- D. NATs provide a manyEltoElone mapping between IP addresses.
Answer: A,C
NEW QUESTION # 64
Which statement is true regarding failElover.
- A. By default, hardware faElilover detects voltage across the failElover cable and monitors traffic across the internal VLAN.
- B. Hardware failElover can be used in conjunction with network failover.
- C. If the hardware failElover cable is disconnected, both BIGElIP devices will always assume the active role.
- D. Hardware failElover is disabled by default.
Answer: B
NEW QUESTION # 65
A development team needs to apply a software fix and troubleshoot one of its servers. The BIG-IP Administrator needs to immediately remove all connections from the BIG-IP system to the back end server. The BIG-IP Administrator checks the Virtual Server configuration and finds that a persistence profile is assigned to it. What should the 8IG-IP Administrator do to meet this requirement?
- A. Set the pool member to a Forced Offline state and manually delete easting connections through the command line.
- B. Set the pool member to a Disabled state.
- C. Set the pool member to a Disabled state and manually delete existing connections through the command line.
- D. Set the pool member to a Forced Offline state.
Answer: A
NEW QUESTION # 66
The ICMP monitor has been assigned to all nodes. In addition, all pools have been assigned custom monitors. If a pool eb.is marked vailable.
The ICMP monitor has been assigned to all nodes. In addition, all pools have been assigned custom monitors. If a pool .eb.is marked .vailable (green) which situation is sufficient to cause this.
- A. All of the eb.pool member
nodes are responding to the
ICMP monitor
as expected.All of the .eb.pool. member. nodes are responding to the ICMP monitor as expected. - B. All of the members of the eb.pool have had their content updated recently and their responses no longer match the monitor receiveAll of the members of the .eb.pool have had their content updated recently and their responses no longer match the monitor. receive rule.
- C. Less than 50% of the eb.pool member nodes responded to the ICMP echo request.Less than 50% of the .eb.pool. member. nodes responded to the ICMP echo request.
- D. Over 25% of the eb.pool members have had their content updated and it no longer matches the receive rule of the custom monitor.Over 25% of the
.eb.pool. members have had their content updated and it no longer matches the receive rule of the custom monitor. The other respond as expected.The other. respond as expected.
Answer: D
NEW QUESTION # 67
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To earn the F5 201 certification, candidates must pass the F5 BIG-IP Administrator exam, which consists of 80 multiple-choice questions. 201 exam is administered in a proctored environment and is available at Pearson VUE testing centers worldwide. Candidates are given 90 minutes to complete the exam and must achieve a passing score of 69% or higher.
Understanding of functional and technical aspects of Troubleshooting basic device management connectivity issues
The following will be discussed in this section:
- Given the use of a remote authentication server, verify proper DNS and NTP settings in order to diagnose a connectivity issue
- Apply connectivity troubleshooting tools (i.e. ping, traceroute, http/https availability, remote shell access, network based console access) in the appropriate situation
- Interpret a packet filter rule list in a given situation
- Isolate potential causes of basic network connectivity issues, given scenarios related to: client configuration, client network access, device network access, network topologies
- Check and interpret port lockdown settings and packet filters in order to determine the cause of a management connectivity issue to a Self-IP
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