Tigre 5

The BIG-IP is encountering data-plane resource issues. Which traffic processing function would be affected the most?. iControl transactions. MCPD transactions. Configuration utility. APM sessions.

Identify the reason a virtual server is not working as expected Refer to the exhibit. An LTM device has a virtual server mapped to . Users report that when they connect to ./resources/201.1.2.h.1_1.com, they cannot receive content. What is the likely cause of this issue?. The pool associated with the virtual server is failing its health check. The pool associated with the virtual server does not have priority group activation enabled. The virtual address does not have route advertising enabled. The virtual address does not have ARP enabled.

During a user-reported outage affecting one virtual server, a BIG-IP Administrator checks the configured pool associated with that virtual server and finds that the pool-member status icons are black. What does a black icon indicate?. The pool members have been forced offline. The pool members' configuration is missing either a port or an IP address. There is no monitoring configured for the pool members and therefore no status is available. A monitor has marked a pool member down.

A gateway_icmp health monitor is configured on a pool. The BIG-IP Administrator is investigating why the pool is shown as down even though the server is active. Other pools with servers in the same subnet are being monitored correctly. What could cause this behavior?. The host based firewall is active on the server. The HTTP service is not started on the server. The latest patches have not been installed on the server. The admin user is logged on the server.

A BIG-IP Administrator is working with a BIG-IP device and finds that one of the interfaces in a Trunk is DOWN. What explains this interface status?. There is NO transceiver installed on the Interface. There is NO default route configured for this trunk. The switch is NOT connected to the Interface. The media speed of the Interface has NOT been set.

Identify the reason a pool is not working as expected Refer to the exhibit. A BIG-IP Administrator observes that one server running an application is not receiving any traffic. The administrator reviews the application’s configuration status and sees the shown monitor configuration and affected Pool Member status. What is a possible cause of this issue?. The Node Health Monitor is NOT responding. HTTP 1.1 is NOT appropriate for monitoring purposes. The BIG-IP device is NOT able to reach the Pool Member. The application is NOT responding with the expected Receive String.

Pool member /Common/10.120.0.5:8090 in pool /Common/testpool has a monitor status of down. [ /Common/http: up, /Common/http2: down; last error: ] [ was up for 1hr:0min:43sec ] Why is this pool member marked down?. The pool member is currently only serving HTTP2 traffic. The pool member is currently only serving HTTP traffic. The pool member is currently only serving TCP traffic. The pool member is currently only serving UDP traffic.

During a maintenance window, an EUD test was run and its output was shown on the screen. The BIG-IP Administrator did not save the displayed output. The BIG-IP device is currently processing business-critical traffic. The BIG-IP Administrator must minimize impact. What should the BIG-IP Administrator do to provide the EUD results to F5 Support?. Boot the device into EUD then collect output form console. Execute the EUD from tmsh and collect output from console. Collect file /var/log/messages. Collect file /shared/log/eud.log.

Some users connecting to a busy Virtual Server have their connections reset by the BIG-IP system. Pool member resources are NOT a factor in this behavior. What could cause this behavior?. The Connection Rate Limit is set too high. The Connection Limit is set too low. The Rewrite Profile has NOT been configured. The server SSL Profile has NOT been reconfigured.

Which of the following uses control-plane resources? Choose two. BIG-IP processes, for example MCPD, Bigd, Crond. Traffic handled by a Virtual Server. Traffic load balanced between VIPRION blades. The BIG-IP Configuration utility, Traffic Management Shell (tmsh), and TMCTL.

Which file should the BIG-IP Administrator review to determine when a Virtual Server’s status changed from RED to GREEN?. /var/log/lastlog. /var/log/ltm. /var/log/monitors. /var/log/audit.

What is occurring when the BIG-IP Administrator observes the LTM log messages displayed above? Choose two. The global eviction policy is triggered due to swap memory being used too high. The BIG-IP system starts reaping connections, all the connections will be dropped. The BIG-IP system starts reaping connections, some connections will be dropped. The global eviction policy is triggered due to TMM memory exhaustion.

A device group currently has a Changes Pending sync status. How can the BIG-IP Administrator identify which device-group member has the latest configuration?. Device Management > Devices. System > High Availability. Device Management > Device Groups. Device Management > Overview.

A BIG-IP Administrator has configured an SSL pass-through virtual server to load balance an application that uses SSL. After completing the configuration, the BIG-IP Administrator notices that the virtual server cannot pass traffic. Which of the following causes the issue?. http profile configured. translate-address enabled configured. ssl persistence profile configured.

In the context of F5 BIG-IP systems, which option best describes a control-plane function?. Handling administrative tasks such as configuration and resource allocation. Balancing load across multiple backend servers based on real-time performance. Processing and forwarding client traffic through virtual servers. Encrypting and decrypting SSL/TLS traffic for secure communications.

The failover order is: 1. BIGIP-D 2. BIGIP-B 3. BIGIP-C 4. BIGIP-A Auto failback is enabled. BIGIP-D has been forced to standby. BIGIP-B was active before it was rebooted. Which device is active after BIGIP-B is up following the reboot?. BIGIP-C. BIGIP-A. BIGIP-D. BIGIP-B.

Refer to the exhibit. The BIG-IP Administrator has modified an iRule on one device in an HA pair. The BIG-IP Administrator notices that there is NO traffic on the BIG-IP device where they are logged in. What should the BIG-IP Administrator do to verify that the iRule works correctly?. Pull configuration to this device to the cluster and start to monitor traffic on this device. Push configuration from this device to the group and start to monitor traffic on this device. Log in to the other device in the cluster, pull configuration to it, and start to monitor traffic on that device. Log in to the other device in the cluster, push configuration from it, and start to monitor traffic on that device.

Which information does a BIG-IP Administrator need to open an F5 Support ticket?. Serial number of the device, ucs file, license file, log files. Serial number of the device, qkview, packet capture files, license file, ucs file. Serial number of the device, qkview, problem description, contact info. Serial number of the device, problem description, contact info.

A pool member fails its monitor checks for approximately 30 minutes, then begins passing the monitor checks. New traffic is not being sent to the pool member. What is the most likely reason for this issue?. Monitor Type is TCP Half Open. The pool member is disabled. Manual resume is enabled. Time Until Up is zero.

How many nodes are displayed on the network map?. Three. Four. Two. Done.

A BIG-IP Administrator must collect the HTTP status code and HTTP method for traffic passing through a virtual server. Which default profile supplies this information?. Analytics. HTTP. Statistics. Request Adapt.

A BIG-IP Administrator has disabled a virtual server whose pool has a functioning health monitor. What does this virtual server’s status icon look like?. Red square. Black circle. Red circle. Black square.

A pool member is showing frequent up-and-down state changes, causing the BIG-IP Administrator to suspect a health monitor problem. Which specific log file should the BIG-IP Administrator review to diagnose the issue?. /var/log/audit. /var/log/ltm. /var/log/syslog. /var/log/tmm.

A BIG-IP Administrator configured a virtual server with a pool containing 3 members and chose the Round Robin load-balancing method to distribute traffic evenly among the pool members. During initial testing, traffic was not distributed evenly, and pool member 172.16.20.3 received more traffic than the other pool members. Refer to the exhibit and the virtual server configuration below: What is the most likely cause of this behavior?. A persistence profile assigned to the virtual server can cause uneven load balancing. Automap source address translation can cause uneven load balancing. Pool members' ratio settings are causing the uneven traffic distribution. Round Robin requires an HTTP profile to work efficiently.

A BIG-IP Administrator configured a virtual server with a pool of 3 members and chose the Round Robin load-balancing method to distribute traffic evenly among the pool members. During initial testing, the virtual server did not respond to HTTP requests. What BIG-IP configuration change will resolve this issue?. Add http profile. Add http monitor. Add SNAT Auto Map.

A BIG-IP Administrator configures an HTTP monitor with a particular receive string, but its status is shown as Down. Which tool should the administrator use to identify the issue?. iHealth. ping. tcpdump. ifconfig.

A BIG-IP Administrator must upgrade a BIG-IP device to the latest TMOS version. Where can the administrator find F5 documentation about upgrade requirements?. DevCentral. Bug Tracker. MyF5. iHealth.

A BIG-IP Administrator must identify why connections from the Virtual Server appear on only one pool member, causing uneven load balancing. Which two conditions could cause uneven load balancing? Choose two. All pool members are marked down. The pool has a persistence profile configured. Monitors have marked down multiple pool members. The virtual server is marked down.

During a high-demand traffic event, the BIG-IP Administrator must limit the number of new connections per second permitted to a Virtual Server. What should the administrator apply to accomplish this task?. An HTTP Compression profile to the Virtual Server. A connection limit to the Virtual Server. A connection rate limit to the Virtual Server. A OneConnect profile to the Virtual Server.

A virtual server that references a Round Robin pool is distributing connections unevenly among pool members. What could be a potential cause?. OneConnect Profile. TCP Profile. Pool Statistics.