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A BIG-IP Administrator needs to collect HTTP status code and HTTP method for traffic flowing through a virtual server. Which default profile provides this information? (Choose one answer). Request Adapt. HTTP. Analytics. Statistics.

A BIG-IP Administrator observes the following pool member status message: Pool /Common/testpool member /Common/10.120.0.5:8090 monitor status down [/Common/http: up, /Common/http2: down; last error:] Why is this pool member being marked down? (Choose one answer). 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. The pool member is currently only serving HTTPS traffic.

Without decrypting, what portion of an HTTPS session is visible with a packet capture? (Choose one answer). HTTP Response Headers. Source IP Address. HTTP Request Headers. Cookies.

A gateway_icmp health monitor is configured on a pool. The BIG-IP Administrator is investigating why the pool is reported as down while the server is online. Other pools with servers in the same subnet are correctly monitored. What can cause this behavior? (Choose one answer). The admin user is logged on the server. The latest patches have not been installed on the server. The host-based firewall is active on the server. The HTTP service is not started on the server.

A BIG-IP Administrator configured the following virtual server to pass traffic on all addresses and ports. After configuration is completed, the BIG-IP Administrator notices that the virtual server is unable to pass traffic. ltm virtual forwarding_any_vs { destination 0.0.0.0:any ip-forward mask 255.255.255.255 profiles { fastL4 { } } serverssl-use-sni disabled source 0.0.0.0/0 translate-address disabled translate-port disabled } Which part of the configuration is the cause of the issue?. Incorrect destination configured. Incorrect mask 255.255.255.255. Incorrect translate-address configured.

A BIG-IP Administrator needs to deploy an application on the BIG-IP system to performSSL offload and re-encrypt the traffic to pool members. During testing, users are unable to connect to the application. What must the BIG-IP Administrator do to resolve the issue? (Choose one answer). Remove the configured SSL Profile (Client). Configure Protocol Profile (Server) as splitsession-default-tcp. Enable Forward Proxy in the SSL Profile (Client). Configure an SSL Profile (Server).

A BIG-IP Administrator notices that one of the servers that runs an application isNOTreceiving 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? (Choose one answer). The node health monitor isNOTresponding. The application isNOTresponding with the expected Receive String. HTTP 1.1 isNOTappropriate for monitoring purposes. The BIG-IP device isNOTable to reach the pool.

A device group is currently in theChanges Pendingsync status. How can the BIG-IP Administrator determine which member of the device group has the most recent configuration? (Choose one answer). Device Management > Overview. Device Management > Devices. System > High Availability. Device Management > Device Groups.

A BIG-IP Administrator suspects that one of the BIG-IP device power supplies is experiencing power outages. Which log file should the BIG-IP Administrator check to verify the suspicion? (Choose one answer). /var/log/daemon.log. /var/log/kern.log. /var/log/ltm. /var/log/audit.

Which menu should you use on the BIG-IP Configuration Utility to generate a QKView support file? (Choose one answer). System > Configuration. System > Archive. System > Support. System > Logs.

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 BIGIP Administrator need to change to accomplish this?. CLIENT_ACCEPTED. HTTP_RESPONSE. HTTP_REQUEST. SERVER_CONNECTED.

Refer to the exhibit. A BIG-IP Administrator creates a new Virtual Server to load balance SSH traffic. Users are unable to log on to the servers. What should the BIG-IP Administrator do to resolve the issue? (Exhibit shows a Standard Virtual Server with an HTTP profile applied). Set Protocol to UDP8. Set HTTP Profile to None9. Set Source Address to 10.1.1.210. Set Destination Addresses/Mask to 0.0.0.0/011.

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?17. Least Connections (member). Least Connections (node). Predictive (member). Predictive (node).

In the BIG-IP Configuration Utility, a user requests a single screen view to determine the status of all Virtual Servers and associated pool members, as well as any iRules in use. Where should the BIG-IP Administrator instruct the user to find this view?32. Local Traffic > Monitors. Local Traffic > Virtual Servers. Local Traffic > Network Map. Statistics.

NO HAY PREGUNTA. Offline (Disabled). Offline (Enabled). Available (Disabled). Available (Enabled).

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?. The Connection Rate Limit is set too high. The server SSL Profile has NOT been reconfigured. The Connection Limit is set too low. The Rewrite Profile has NOT been configured.

Due to a change in application requirements, a BIG-IP Administrator needs to modify the configuration of a Virtual Server to include a Fallback Persistence Profile. Which persistence profile type should the BIG-IP Administrator use for this purpose?. SSL. HASH. universal. Source Address Affinity.

A BIG-IP device sends out the following SNMP trap: big-ipo.f5.com - bigipExternalLinkChange Link: 1.0 is DOWN. Where in the BIG-IP Configuration utility should the BIG-IP Administrator verify the current status of Link 1.0?. System > Platform. Network > Trunks > Trunk List. Statistics > Performance > System. Network > Interfaces > Interface List.

The BIG-IP Administrator is investigating disk utilization on the BIG-IP device. (Exhibit shows /dev/md4 mounted on / at 100% utilization). What should the BIG-IP Administrator check next?. Large files on the / file system. Results from the EUD test. Results from the platform diagnostics test. Large files on /usr file system.

Which Virtual Server type prevents the use of a default pool?. Performance (Layer 4). Forwarding (IP). Performance HTTP. Standard.

A BIG-IP Administrator needs to view the CPU utilization of a particular Virtual Server. Which section of the Configuration Utility should the administrator use for this purpose?. Statistics > Module Statistics > Local Traffic > Virtual Addresses. Statistics > Module Statistics > Traffic Summary. Statistics > Analytics > Process CPU Utilization. Statistics > Module Statistics > Local Traffic > Virtual Servers.

An organization is reporting slow performance accessing their Intranet website, hosted in a public cloud. All employees use a single Proxy Server with the public IP of 104.219.110.168 to connect to the Internet. What should the BIG-IP Administrator of the Intranet website do to fix this issue?. Change Source Address to 104.219.110.168/32. Change Load Balancing Method to Least Connection. Change Fallback Persistence Profile to source_addr. Change Default Persistence Profile to cookie.

A BIG-IP Administrator is informed that traffic on Interface 1.1 is expected to increase over the maximum bandwidth capacity on the link. There is a single VLAN on the Interface. What should the BIG-IP Administrator do to increase the total available bandwidth?. Assign two Interfaces to the VLAN. Set the media speed of Interface 1.1 manually. Create a trunk object with two Interfaces. Increase the MTU on the VLAN using Interface 1.1.

A Standard Virtual Server for a web application is configured with Automap for the Source Address Translation option. The original source address of the client must be known by the backend servers. What should the BIG-IP Administrator configure to meet this requirement?. The Virtual Server type as Performance (HTTP). An HTTP profile to insert the X-Forward-For header. An HTTP Transparent profile. A SNAT Pool with the client IP.

A BIG-IP Administrator makes a configuration change to a Virtual Server on the Standby device of an HA pair. The HA pair is currently configured with Auto-Sync Enabled. What effect will the change have on the HA pair configuration?. The change will be undone when Auto-Sync propagates the config to the HA pair. The change will be propagated next time a configuration change is made on the Active device. The change will be undone next time a configuration change is made on the Active device. The change will take effect when Auto-Sync propagates the config to the HA pair.

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 administrator notices: SSL transaction (TPS) rate limit reached. Reviewing stats shows a max of 1200 client-side SSL TPS and 800 server-side SSL TPS. What is the minimum SSL license limit capacity required to handle this peak?. 2000. 400. 800. 1200.

Users report that traffic is negatively affected every time a BIG-IP device fails over. The traffic becomes stabilized after a few minutes. What should the BIG-IP Administrator do to reduce the impact of future failovers?. Enable Failover Multicast Configuration. Set up Failover Method to HA Order. Configure MAC Masquerade. Configure a global SNAT Listener.

A BIG-IP Administrator creates a new Virtual Server. The end user is unable to access the page. During troubleshooting, the administrator learns that the connection between the BIG-IP system and server is NOT set up correctly. What should the administrator do to solve this issue?. Disable Address Translation. Set Address Translation to Auto Map, configure a SNAT pool, and have pool members in the same subnet of the servers. Set Address Translation to SNAT and configure a specific translation address. Set Address Translation to SNAT and have self-IP configured in the same subnet of servers.

A BIG-IP Administrator needs to view the CPU utilization of a particular Virtual Server. Which section of the Configuration Utility should the administrator use for this purpose?. S70tatistics > Module Statistics >71 Local Traffic > Virtual Addresses. Statistics > Module Statistics > Traffic Summary. Statistics > Analytics > Process CPU Utilization. Statistics > Module Statistics > Local Traffic > Virtual Servers.

Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status. What is causing this issue?. All pool members are down. The Virtual Server is receiving HTTPS traffic over HTTP virtual. The Virtual Server is disabled. All pool members have been disabled.

A BIG-IP Administrator receives reports from users that SSL connections to the BIG-IP device are failing. Upon checking the log files, the administrator notices: SSL transaction (TPS) rate limit reached. stats show a maximum of 1200 client-side SSL TPS and 800 server-side SSL TPS. What is the minimum SSL license limit required to handle this peak?. 2000. 400. 800. 1200.

A set of servers is used for an FTP application as well as an HTTP website via separate BIG-IP Pools. The server support team reports that some servers are receiving a lot more traffic than others. Which Load Balancing Method should the BIG-IP Administrator apply to even out the connection count?. Ratio (Member). Least Connections (Member). Least Connections (Node). Ratio (Node).

Where should the BIG-IP Administrator go in the GUI to verify the status of pool members of a pool?. Local Traffic —> Pools —> <pool_in_question> —> Members. Local Traffic —> Pools. Local Traffic —> Virtual Servers —> Statistics. Local Traffic —> Nodes.

A traffic group includes four devices. The failover method is HA order. The failover order is: BIGIP-D BIGIP-B BIGIP-C BIGIP-A Auto fallback is enabled. BIGIP-D has been forced to standby. BIGIP-B was active before being rebooted. Which device is active when BIGIP-B is up after the reboot?. BIGIP-A. BIGIP-D. BIGIP-B. BIGIP-C.

A user wants to use the iHealth Upgrade Advisor to determine any issues with upgrading TMOS. Where can the user generate the QKView to upload to iHealth?. System > Support. System > Configuration. System > Software Management. System > Archives.

A user needs to determine known security vulnerabilities on an existing BIG-IP appliance and how to remediate these vulnerabilities. Which action should the BIG-IP Administrator recommend?. Create a UCS archive and upload to iHealth. Generate a qkview and upload to iHealth. Verify the TMOS version and review the release notes. Create a UCS archive and open an F5 Support request.

BIG-IP Administrator suspects that one of the BIG-IP device power supplies is experiencing power outages. Which log file should the BIG-IP Administrator check to verify the suspicion?. /var/log/kern.log. /var/log/audit. /var/log/daemon.log. /var/log/ltm.

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

The BIG-IP appliance fails to boot. The BIG-IP Administrator needs to run the End User Diagnostics (EUD) utility to collect data to send to F5 Support. Where can the BIG-IP Administrator access this utility?. Management Port. Console Port. External VLAN interface. Internal VLAN interface.

A BIG-IP Administrator disabled a virtual server with a pool that has a working health monitor. How does the status icon look for this virtual server?. Black circle. Red square. Black square. Red circle.

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

A pool member is exhibiting frequent up-and-down state changes, leading the BIG-IP Administrator to suspect a health monitor issue. Which specific log file should the BIG-IP Administrator review to diagnose the problem?. /var/log/tmm. /var/log/ltm. /var/log/syslog. /var/log/audit Questions and Answers PDF 50/78.

The BIG-IP is experiencing issues with data plane resources. Which traffic processing would be most impacted?. MCPD transactions. Configuration utility. APM sessions. iControl transactions.

Without decrypting, what portion of an HTTPS session is visible with a packet capture?. HTTP Request Headers. Source IP Address. Cookies. HTTP Response Headers.

Clients report that they cannot reach the virtual server vs-production on port 80, but are able to ping the virtual server address. The configuration is shown below: Plaintext ltm virtual vs-production { destination 10.99.20.50:http ip-protocol tcp mask 255.255.255.255 profiles { http {} tcp {} } source 192.168.0.0/16 translate-address enabled translate-port enabled vlans { external } vlans-enabled } What is the cause?. The virtual server is disabled. The client uses an old browser. The virtual server does NOT listen on port 80. The client comes from an unallowed subnet.

A BIG-IP Administrator makes a configuration change to the BIG-IP device. Which file logs the message regarding the configuration change?. /var/log/messages. /var/log/secure. /var/log/audit. /var/log/user.log.

A BIG-IP Administrator configured a virtual server with a pool of 3 members and selected the Round Robin load balancing method to evenly distribute traffic across the pool members. During initial testing, the virtual server failed to respond to http requests. Plaintext ltm virtual http.vs { destination 10.10.1.100:http ip-protocol tcp mask 255.255.255.255 pool http.pool profiles { tcp{} } serverssl-use-sni disabled source 0.0.0.0/0 translate-address enabled translate-port enabled } ltm pool http_pool { members { 10.10.1.101:http { address 10.10.1.101 session monitor-enabled state checking } 10.10.1.102:http { What configuration change on the BIG-IP will resolve this issue?. Add SNAT Auto Map. Add http profile. Add http monitor.

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

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

A BIG-IP Administrator needs to collect HTTP status code and HTTP method for traffic flowing through a virtual server. Which default profile provides this information?. HTTP. Analytics. Statistics. Request Adapt.

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 is: GET / HTTP/1.1 \r\nHost: www.example.com\r\nConnection: Close\r\n\r\n. Which CLI tool syntax will show whether the web server returns the correct HTTP response?. curl --header 'Host: www.example.com' 'http://10.10.3.75:8080/'. tracepath http://www.example.com:80. tracepath 10.10.3.75 8080 GET /index. curl http://10.10.3.75:8080/www.example.com/index.html.

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?. Slow Ramp Time. Availability Requirement. Allow SNAT. Action On Service Down.

A BIG-IP Administrator configured the following virtual server to pass traffic on all addresses and ports. After configuration is completed, the BIG-IP Administrator notices that the virtual server is unable to pass traffic. Plaintext ltm virtual forwarding_any_vs { destination 0.0.0.0:any ip-forward mask 255.255.255.255 profiles { fastL4 {} } serverssl-use-sni disabled source 0.0.0.0/0 translate-address disabled translate-port disabled Which part of the configuration is the cause of the issue?. Incorrect translate-address configured. Incorrect mask 255.255.255.255. Incorrect destination configured.

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?. Pull configuration to this device from the cluster and start to monitor traffic on this device. Log in to the other device in the cluster, push configuration from it, and start to monitor traffic on that device. Log in to the other device in the cluster, pull configuration to it, and start to monitor traffic on that device. Push configuration from this device to the group and start to monitor traffic on this device.

A user with IP address 192.168.162.70 is unable to connect to an HTTP application. What is a possible cause within the Virtual Server configuration?. The Service Port is configured as 0 *All Ports. The Destination Address is configured as 192.168.162.80. The Virtual Server is configured as a Standard Type. The Source Address is configured as 10.128.10.0/24.

A BIG-IP Administrator configured a virtual server with a pool of 3 members and selected the Round Robin load balancing method to evenly distribute traffic across the pool members. During initial testing, traffic was not evenly distributed and the pool member 172.16.20.3 received more traffic than the other pool members. Refer to the exhibit and the virtual server configuration provided below: Plaintext ltm virtual http.vs { destination 10.10.1.100:http ip-protocol tcp mask 255.255.255.255 persist { source_addr { default yes } pool http.pool profiles { tcp{} } serverssl-use-sni disabled source 0.0.0.0/0 source-address-translation { type automap } translate-address enabled } What is the most likely cause of this behavior? HAY UNA FOTO. 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 persistence profile assigned to the virtual server can cause uneven load balancing.

A pool member fails the monitor checks for about 30 minutes and then starts passing the monitor checks. New traffic is NOT being sent to the pool member. What is the likely reason for this problem? (Choose one answer). Manual resume is enabled. Time Until Up is zero. The pool member is disabled. Monitor Type is TCP Half Open.

An LTM device has a virtual server mapped to www.f5.com . Users report that when they connect to www.f5.com they are unable to receive content. What is the likely cause of the issue? (Choose one answer). The pool associated with the virtual server does not have priority group activation enabled. The virtual address does not have ARP enabled. The virtual address does not have route advertising enabled. The pool associated with the virtual server is failing its health check.

A BIG-IP Administrator needs to determine why only one pool member is showing connections from the virtual server, resulting in uneven load balancing. What two reasons would cause uneven load balancing? (Choose two answers). The virtual server is marked down. Monitors have marked down multiple pool members. The pool has a persistence profile configured. All pool members are marked down.

A BIG-IP Administrator plans to upgrade a BIG-IP device to the latest TMOS version. Which two tools could the administrator leverage to verify known issues for the target versions? (Choose two answers). F5 End User Diagnostics (EUD). F5 Bug Tracker. F5 University. F5 iHealth. F5 Downloads.

Which two methods should the BIG-IP Administrator use to troubleshoot a pool member that has been markedDOWNby its health monitor? (Choose two answers). Review the BIG-IP routing table using netstat -rn to show all routes. Enable monitor logging for the pool member that isDOWN. Review the pool and pool-member statistics table for error data. Collect a TCPdump packet capture for theDOWNpool member.

The image shows the status of a virtual server namedapplication_vsin the BIG-IP Configuration Utility. What is the cause of the status shown? (Choose two answers). Pool member(s) administratively disabled. Pool member(s) forced offline. Node(s) administratively disabled. Virtual Server administratively disabled.

A BIG-IP Administrator observes the following messages in the /var/log/ltm log: warning tmm[pid]: 011e0002: sweeper_segment_cb_any: Aggressive mode /Common/defaulteviction- policy activated (0) (global memory) (345209/690176 pages) warning tmm[pid]: 011e0003: Aggressive mode sweeper /Common/default-eviction-policy (0) (global memory) 1 connections killed warning tmm[pid]: 011e0003: Aggressive mode sweeper /Common/default-eviction-policy (0) (global memory) 1 connections killed warning tmm[pid]: 011e0003: Aggressive mode sweeper /Common/default-eviction-policy (0) (global memory) 1 connections killed What is happening when the BIG-IP Administrator sees the messages displayed above? (Choose two answers). The global eviction policy is triggered due to TMM memory exhaustion. 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 swap memory being used too high.

Plaintext warning tmm[<pid>]: 011e0002:4: sweeper_segment_cb_any: Aggressive mode /Common/defaulteviction- policy activated (0) (global memory). (345209/690176 pages) warning tmm[<pid>]: 011e0003:4: Aggressive mode sweeper: /Common/default-eviction-policy (0) (global memory) 1 Connections killed What is happening when the BIG-IP Administrator sees the messages in the LTM log displayed above? (Pick the 2 correct responses below). The BIG-IP system starts reaping connections, some connections will be dropped. The BIG-IP system starts reaping connections, all the connections will be dropped. The global eviction policy is triggered due to TMM memory exhaustion. The global eviction policy is triggered due to swap memory being used too high.

Which two methods should the BIG-IP Administrator troubleshoot a Pool-member that's been marked "DOWN" by its Health Monitor? (Pick the 2 correct responses below). Enable Monitor Logging for the Pool-member that's "DOWN". Review the BIG-IP's routing table using "netstat -rn" to show all routes. Collect a TCPdump packet capture for the "DOWN" Pool-member. Review the Pool & Pool-member Statistics table for error data.