201 exam questions for practice in 2024 Updated 255 Questions
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F5 201 (BIG-IP Administrator) Certification Exam is a comprehensive test that assesses an individual's knowledge and skills in the administration of the BIG-IP platform. 201 exam is designed to validate the expertise of professionals who are responsible for managing and maintaining F5 BIG-IP products and solutions. It covers a wide range of topics related to network and application services, security, and system management.
F5 201 (BIG-IP Administrator) certification is a valuable credential for IT professionals who want to demonstrate their expertise in managing F5 BIG-IP systems. By passing the certification exam, candidates can validate their skills in network administration, security, and application delivery, which can lead to increased job opportunities and higher salaries.
NEW QUESTION # 114
Refer to the exhibit
The BIG-IP Administrator is unable to access the management console via Self-IP 10.10 1.33 and port 443.
What is the reason for this problem?
- A. Self IP is configured to allow UDP 443
- B. Packet Filter needs to be configured to allow a source
- C. Packet Filter is configured to allow port 443
- D. Self IP is configured to allow TCP All
Answer: A
NEW QUESTION # 115
A Virtual Server uses an iRule to send traffic to pool members depending on the URI. The BIG-IP Administrator needs to modify the pool member in the iRule.
Which event declaration does the BIG-IP Administrator need to change to accomplish this?
- A. SERVER_CONNECTED
- B. CLIENT_ACCEPTED
- C. HTTP_REQUEST
- D. HTTP_RESPONSE
Answer: C
Explanation:
Explanation
According to the UR! distribution is the category of HTTP requests, need to trigger HTTP_REQUEST event.
NEW QUESTION # 116
A BIG-IP device is configured with both an internal external and two Corporate VLANs. The virtual server has SNAT enabled and is set to listen on all VLANs Auto Last Hop is disabled. The Corporate users are on
10.0.0.0./24 and 172.16.0.0/12. The BIG-IP has a Self-IP on the 1.0.0.0.0./24 subnet.
Internet users are able to access the virtual server. Only some of the Corporate users are able to connect to the virtual server A BIG-IP Administrator performs a tcpdump on the BIG-IP and verifies that traffic is arriving from users in 10.0.0.0/24.
What should the BIG-IP Administrator do to correct this behaviour?
- A. Change the default route to point to the extra firewall
- B. Add a static route for the 172.16.0.0/12 subnet
- C. Modify the default route of the servers to point to the BIG-IP device
- D. Disable the server on the internal VLAN
Answer: B
NEW QUESTION # 117
Which two statements are true about SNATs? (Choose two.)
- A. SNAT's are enabled only on the VLAN where origin traffic arrives, by default.
- B. SNATs are enabled on all VLANs, by default.
- C. SNATs can be configured within a Profile definition.
- D. SNATs can be configured within a Virtual Server definition.
Answer: B,D
NEW QUESTION # 118
A BIG-IP Administrator needs to modify a virtual server that web offload web traffic compression tasks from the target server.
Which two profiles must the BIG-IP Administrator apply to a virtual server to enable compression? (Choose two)
- A. HITP profile
- B. Persistence profile
- C. Stream profile
- D. Compression profile
- E. Server SSL profile
Answer: A,D
NEW QUESTION # 119
Which two can be a part of a virtual server's definition? (Choose two.)
- A. rule(s)
- B. node address(es)
- C. monitor(s)
- D. pool(s)
- E. loadbalancing method(s)
Answer: A,D
NEW QUESTION # 120
Which statement is true concerning SNATs using automap.
Answer:
NEW QUESTION # 121
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. Reactivate the Licenses on both BIG IP devices
- B. Provision the new module on both BIG-IP device's
- C. Reboot both BIG-IP devices
- D. Synchronize both BIG-IP devices
Answer: B
NEW QUESTION # 122
A BIG-IP has two load balancing virtual servers at 150.150.10.10:80 and 150.150.10.10:443. The port 80 virtual server has SNAT automap configured. There is also a SNAT configured at 150.150.10.11 set for a source address range of 200.200.1.0 / 255.255.255.0. All other settings are at their default states. If a client with the IP address 200.200.1.1 sends a request to https://150.150.10.10, What is the source IP address when the associated packet is sent to the pool member?
- A. Floating self IP address on VLAN where the packet leaves the system
- B. Floating self IP address on VLAN where the packet arrives on the system
- C. 150.150.10.11
- D. 200.200.1.1
Answer: C
NEW QUESTION # 123
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. Predictive (member)
- B. Predictive (node)
- C. Least Connections (member)
- D. Least Connections (node)
Answer: D
Explanation:
Explanation
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.
NEW QUESTION # 124
A BIG-IP Administrator needs to configure the BIG-IP system to perform load balancing for FTP servers running passive mode FTP.
How should the administrator configure the Virtual Server to perform this load balancing?
- A. A Performance Layer 4 Virtual Server + FTP profile
- B. A Forwarding Virtual Server
- C. A Standard Virtual Server + FTP profile
- D. A Message Routing Virtual Server
Answer: C
NEW QUESTION # 125
Which two methods can be used to determine which BIG-IP is currently active? (Choose two.)
- A. Only the active system's configuration screens are active.
- B. The status (Active/Standby) is embedded in the command prompt.
- C. The ifconfig a command displays the floating addresses on the active system.
- D. The bigtop command displays the status.
Answer: B,D
NEW QUESTION # 126
Which method is recommended for creating a new user from the CLI?
- A. Run tmsh create auth user username prompt for password' from bash
- B. Run useradd username' then 'passwd username' from bash tmsh
- C. Run f5adduser username' then 'f5passwd username' from bash or tmsh
- D. edit bigip.conf to add the new user and the user's clear-text password
Answer: A
Explanation:
Reference:
The f5adduser commands were removed and tmsh is the recommended way to create users.
https://support.f5.com/csp/article/K11677
NEW QUESTION # 127
Some users who connect to a busy Virtual Server have connections reset by the BIG-IP system. Pool member resources are NOT a factor in this behavior. What is a possible cause for this behavior?
- A. The server SSL Profile has NOT been reconfigured.
- B. The Connection Rate Limit is set too high
- C. The Rewrite Profile has NOT been configured.
- D. The Connection Limit is set too low.
Answer: D
Explanation:
Explanation
The topic explains that the connection reset behavior is caused by the vs configuration rather than the server resource problem. The answers B C are all configuration at the service forwarding level. If there is a problem with the configuration, it is all a problem rather than some users. Answer C's Connection Limit will cause a reset behavior when the connection reaches the threshold.
NEW QUESTION # 128
A configuration change is made on the standby member of a device group.
What is displayed as "Recommended Action" on the Device Management Overview screen?
- A. Synchronize the active member configuration to the group.
- B. Force active member of device group to standby
- C. Synchronize the standby member configuration to the group
- D. Activate device with the most recent configuration
Answer: C
NEW QUESTION # 129
A site has six members in a pool. All of the servers have been designed, built, and configured with the same applications. It is known that each client's interactions vary significantly and can affect the performance of the servers. If traffic should be sent to all members on a regular basis, which loadbalancing mode is most effective if the goal is to maintain a
relatively even load across all servers.
- A. Round Robin
- B. Observed
- C. Priority
- D. Ratio
Answer: B
NEW QUESTION # 130
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 Disabled state and manually delete existing connections through the command line.
- B. Set the pool member to a Forced Offline state and manually delete easting connections through the command line.
- C. Set the pool member to a Disabled state.
- D. Set the pool member to a Forced Offline state.
Answer: B
NEW QUESTION # 131
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