201 Exam Questions - Real & Updated Questions PDF
Pass Guaranteed Quiz 2023 Realistic Verified Free F5
The exam consists of 80 multiple-choice questions that must be completed within 90 minutes. The questions cover a range of topics related to BIG-IP system administration, including virtual servers, pools, profiles, iRules, SSL/TLS, and high availability. Candidates must demonstrate their ability to configure BIG-IP systems to meet specific business requirements, troubleshoot common issues, and optimize system performance. Successful candidates will receive the F5 Certified BIG-IP Administrator certification, which is valid for two years and can be renewed by passing a recertification exam or earning continuing education credits.
NEW QUESTION # 51
Which event is always triggered when the client sends data to a virtual server using TCP.
- A. HTTP_DATA
- B. HTTP_REQUEST
- C. CLIENT_DATA
- D. VS_CONNECTED
Answer: C
NEW QUESTION # 52
Refer to the exhibit.
The BIG-IP Administrator has modified an iRule on one device of an HA pair. The BIG-IP Administrator notices there is NO traffic on the BIG-IP device in which they are logged into.
What should the BIG-IP Administrator do to verify if the iRule works correctly?
- A. Log in to the other device in the cluster, push configuration from it, and start to monitor traffic on that device
- B. Pull configuration to this device to the cluster and start to monitor traffic on this device
- C. Log in to the other device in the cluster, pull configuration to it, and start to monitor traffic on that device
- D. Push configuration from this device to the group and start to monitor traffic on this device
Answer: C
Explanation:
The device in the picture is a standby machine, of course there is no traffic, you need to log in to the host, and then pull the configuration to the host.
NEW QUESTION # 53
Which cookie persistence method requires the fewest configuration changes on the web servers to be implemented correctly?
- A. passive
- B. session
- C. rewrite
- D. insert
Answer: D
NEW QUESTION # 54
A site wishes to perform source address translation on packets arriving from the Internet for clients using some pools but not others. The determination is not based on the client's IP address, but on the pool they are load balanced to. What could best accomplish this goal.
- A. For each virtual server, regardless their default load balancing pools, association with SNAT pools could vary dependent upon need.
- B. A SNAT for all addresses could
be defined,
and then disable the SNAT processing for select pools. - C. The decision to perform source address translation is always based on a client's address (or network). Thus, this goal cannot be achieved.
- D. The decision to perform source address translation is always based on VLAN. Thus, the goal cannot be achieved.
Answer: B
NEW QUESTION # 55
Refer to the exhibit.
Why is the virtual server responsive to incoming connections?
- A. The pool member monitor failed
- B. The node is disabled.
- C. The pool member is disabled
- D. The node monitor failed
Answer: A
NEW QUESTION # 56
A BIG-IP Administrator adds new Pool Members into an existing, highly utilized pool. Soon after, there are reports that the application is failing to load for some users. What pool level setting should the BIG-IP Administrator check?
- A. Action On Service Down
- B. Availability Requirement
- C. Slow Ramp Time
- D. Allow SNAT
Answer: C
Explanation:
Option ABC is a global configuration, has nothing to do with the new pool member, select D after excluding
NEW QUESTION # 57
Which statement is true concerning cookie persistence.
- A. Cookie persistence allows persistence independent of IP addresses.
- B. Cookie persistence uses a cookie that stores the virtual server, pool name, and member IP address in clear text.
- C. Cookie persistence allows persistence even if the data are encrypted from client to pool member.
- D. If a client's browser accepts cookies, cookie persistence will always cause a cookie to be written to the client's file system.
Answer: A
NEW QUESTION # 58
Assume a virtual
server
has a ServerSSL
profile.
What
SSL certificates are required on the BIGIP.
- A. No SSL certificates are required on the BIGElIP.
- B. The BIGElIP's SSL certificates must only exist.
- C. The BIGElIP's SSL certificates must be issued from a certificate authority.
- D. The BIGElIP's SSL certificates must be created within the company hosting the BIGElIPs.
Answer: A
NEW QUESTION # 59
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 > Devices
- B. Device Management > Overview
- C. Device Management > Traffic Groups
- D. Local Traffic > Virtual Servers
Answer: D
NEW QUESTION # 60
Given that VLAN failElsafe is enabled on the external VLAN and the network that the active BIGIP's external VLAN is connected to has failed, which statement is always true about the results.
- A. The active system will restart the traffic management module to eliminate the possibility that BIGElIP is the cause for the network failure.
- B. The active system will failElover and the standby system will go into active mode.
- C. The active system will reboot and the standby system will go into active mode.
- D. The active system will note the failure in the HA table.
Answer: D
NEW QUESTION # 61
A BIG-IP Administrator is receiving intermittent reports from users that SSL connections to the BIG-IP device are failing. Upon checking the log files, the BIG-IP Administrator notices the following error message:
ere tmm<instance>[<pid>]: 01260008:3: SSL transaction (TPS) rate limit reached After reviewing statistics, the BIG-IP Administrator notices there are a maximum of 1200 client-side SSL TPS and a maximum of 800 server-side SSL TPS.
What is the minimum SSL license limit capacity the BIG-IP Administrator should upgrade to handle this peak?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 62
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. Dynamic Ratio
- B. Least Connection
- C. Ratio
- D. Round Robin
Answer: C
NEW QUESTION # 63
When network failElover is enabled, which of the following is true.
- A. A network failure will not cause a failElover as long as there is a voltage across the failElover cable.
- B. The failElover cable status is ignored. FailElover is determined by the network status only.
- C. Either a network failure or loss of voltage across the failElover cable will cause a failElover.
- D. The presence or absence of voltage over the fElo av iler cable takes precedence over network failElover.
Answer: A
NEW QUESTION # 64
As a part of the Setup Utility, the administrator sets the host name for the BEl IGP.
What would be the result if the two systems in a redundant pair were set to the
same host name.
- A. Host names do not matter in redundant pair communication.
- B. The first
time
the systems
are synchronized
the receiving
system will be assigned the same selfElIP addresses as the source system. - C. In a redundant pair, the two systems will always have the same host name. The parameter is synchronized between the systems.
- D. When the administrator attempts to access the configuration utility using the host name, they will always connect to the active system.
Answer: B
NEW QUESTION # 65
Assuming there are open connections through an active system's virtual servers and aEl fo av ielr occurs, by default, what happens to the connections.
- A. All open connections are maintained.
- B. All open connections are lost.
- C. All open connections are lost, but new connections are initiated by the newly active BIGElIP, resulting in minimal client downtime.
- D. When persistence mirroring is enabled, open connections are maintained even if a fEl aoilver occurs.
- E. LongEllived connections such as Telnet and FTP are maintained,
but shortEllived connections such as HTTP are lost.
Answer: B
NEW QUESTION # 66
Assume a BIGElIP has no NATs or SNATs configured. Which two scenarios are possible when client traffic
arrives
on a BIGElIP that
is
NOT
destined
to a selfElIP. (Choose two.)
- A. If the destination of the traffic matches a virtual server, the traffic will be processed per the virtual server definition.If the destination of the traffic matches a virtual server, the traffic will be processed per the virtual server. definition.
- B. If the destination of the traffic does not match a virtual server, the traffic will be forwarded based on routing tables.
- C. If the destination of the traffic does not match a virtual server, the traffic will be discarded.
- D. If the destination of the traffic matches a virtual server, the traffic will be forwarded, but it cannot be loadElbalanced since no SNAT has been configured.
Answer: A,C
NEW QUESTION # 67
Refer to the exhibit.
During a planned upgrade lo a BIG-IP HA pair running Active/Standby, an outage to application traffic is reported shortly after the Active unit is forced to Standby Reverting the flower resolves the outage. What should the BIG-IP Administrator modify to avoid an outage during the next for over event?
- A. The Interface on the Standby device to 1.1
- B. The interface on the Active device to 1.1
- C. The Tag value on the Active device
- D. The Tag voice on the Standby device
Answer: D
NEW QUESTION # 68
A BIG-IP Administrator notices that one of the servers that runs an application is NOT receiving any traffic. The BIG-IP Administrator examines the configuration status of the application and observes the displayed monitor configuration and affected Pool Member status. What is the possible cause of this issue?
- A. The Node Health Monitor is NOT responding.
- B. The BIG-IP device is NOT able to reach the Pool.
- C. The application is NOT responding with the expected Receive String.
- D. HTTP 1.1 is NOT appropriate for monitoring purposes.
Answer: A
NEW QUESTION # 69
A BIG-IP Administrator is creating a new Trunk on the BIG-IP device. What objects should be added to the new Trunk being created?
- A. Interfaces
- B. IP addresses
- C. VLANS
- D. Network routes
Answer: A
Explanation:
Explanation
trunk is a portchannel, you need to add a physical interface.
NEW QUESTION # 70
When initially configuring the BIGElIP system using the config utility, which two parameters can be set. (Choose two.)
- A. the netmask of the host via the management port
- B. the port lockdown settings for the SCCP
- C. the IP address of the SCCP
- D. the netmask of the SCCP
- E. the IP address of the host via the management port
- F. the port lockdown settings for the host via the management port
Answer: A,E
NEW QUESTION # 71
Refer to the exhibit.
How many nodes are represented on the network map shown?
- A. Two
- B. Four
- C. Three
- D. One
Answer: C
NEW QUESTION # 72
Refer to the exhibit
The network team creates a new VLAN on the switches. The BIG-IP Administrator needs to create a configuration on the BIG-IP device. The BIG-IP Administrator creates a new VLAN and Self IP, but the servers on the new VLAN are NOT reachable from the BIG-IP device.
Which action should the BIG-IP Administrators to resolve this issue?
- A. Change Auto Last Hop to enabled
- B. Assign a physical interface to the new VLAN
- C. Set Port Lockdown of Set IP to Allow All
- D. Create a Floating Set IP Address
Answer: B
NEW QUESTION # 73
Generally speaking, should the monitor templates be used as production monitors or should they be customized prior to use.
- A. Most templates, such as http and tcp, are as effective as customized monitors.
- B. Monitor template customization is only a matter of preference, not an issue of effectiveness or performance.
- C. While some templates, such as ftp, must be customized, those that can be used without modification are not improved by specific changes.
- D. Most templates, such as https, should have the receive rule customized to make the monitor more robust.
Answer: D
NEW QUESTION # 74
What is the purpose of MAC masquerading.
- A. to allow both BIGElIP devices to simultaneously use the same MAC address
- B. to minimize connection loss due to ARP cache refresh delays
- C. to minimize ARP entries on routers
- D. to prevent ARP cache errors
Answer: B
NEW QUESTION # 75
Refer to the exhibit.
A BIG-IP Administrator configures a now VLAN on an HA pair of devices that does NOT yet have any traffic. This action causes the assigned traffic group to fail over to the standby device.
Which VLAN setting should be changed to prevent this issue?
- A. Fail-safe
- B. Customer Tag
- C. Auto Last Hop
- D. Source Check
Answer: A
NEW QUESTION # 76
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