303 Exam Questions

An LTM device is deployed in a one-armed topology. The virtual server, clients, and web servers are connected on the LTM device internal VLAN. A client tries to connect to the virt...

An LTM Specialist configures a new HTTP virtual server on an LTM device external VLAN. The web servers are connected to the LTM device internal VLAN. Clients trying to connect to t...

The LTM Specialist is writing a custom HTTP monitor for a web application and has viewed the content by accessing the site directly via their browser. The monitor continually fails...

An LTM Specialist configures an HTTP monitor as follows: ltm monitor http stats_http_monitor { defaults-from http destination *:* interval 5 recv "Health check: OK" send "GET /stat...

The following decoded TCPDump capture shows the trace of a failing health monitor. 00:00:13.245104 IP 10.29.29.60.51947 > 10.0.0.12.http: P 1:59(58) ack 1 win 46 <nop,nop,timestamp...

An LTM device is monitoring pool members on port 80. The LTM device is using an HTTP monitor with a send string of GET / and a blank receive string. What would cause the pool membe...

An LTM device is monitoring three pool members. One pool member is being marked down. What should the LTM Specialist enable to prevent the server from being flooded with connection...

An LTM device is serving an FTP virtual server that has three pool members. The FTP pool members are monitored via TCP port 21. Customers are reporting that they are able to log in...

An LTM HTTP pool has an associated monitor that sends a string equal to 'GET /test.html'. Which two configurations could an LTM Specialist implement to allow server administrators...

An LTM Specialist is receiving reports from customers about multiple applications failing to work properly. The LTM Specialist looks at the services running and notices that the bi...

An LTM Specialist defines a receive string in the HTTP monitor and then assigns it to the HTTP pool. The monitor has an interval of 5 seconds and a timeout of 16 seconds. If the re...

An LTM Specialist receives a request to monitor the network path through a member, but NOT the member itself. Which monitor option should the LTM Specialist enable or configure?

An LTM Specialist is creating a custom EAV monitor. In which directory should the LTM Specialist upload the script?

An FTP monitor is NOT working correctly. Which three pieces of information does the LTM Specialist need to provide to ensure a properly working FTP monitor? (Choose three.)

Which iRule statement demotes a virtual server from CMP?

What is the effect of an iRule error such as referencing an undefined variable?

What does the following iRule do? when CLIENT_ACCEPTED { if { [matchclass [IP::client_addr] equals WebClient1-Whitelist1] }{ #log local0. "Valid client IP: [IP::client_addr] - forw...

What do the following iRule commands do when they are used in the same iRule? set hsl [HSL::open -proto UDP -pool syslog_server_pool] HSL::send $hsl "<190> [HTTP::host] from [where...

An LTM Specialist configures the following iRule on an LTM device: when HTTP_REQUEST { if {[string tolower [HTTP::uri]] contains "/URI1/" } { pool Pool1 } elseif {[string tolower [...

Given the iRule: when HTTP_REQUEST { if {([HTTP::username] ne "") and ([HTTP::password] ne "") } { log local0. "client ip [IP::remote_addr] credentials provided [HTTP::username] [H...

Which three HTTP headers allow an application server to determine the client's language compatibility, browser, operating system type, and compression compatibility? (Choose three....

A web application requires the client to provide the destination server and service identification. Which HTTP header will supply this information?

A web application is meant to log the URI of the resource that responded to the client's initial Request-URI. Which HTTP header will supply this information?

The end users of a web application need to verify that their browsers received the complete message-body from the web server. Which HTTP header will accomplish this?

An HTTP 1.1 application utilizes chunking. Which header should be used to notify the client's browser that there are additional HTTP headers at the end of the message?

A web application sends information about message integrity and content life time to the client. Which two HTTP headers should be used in sending the client information? (Choose tw...

A web developer has created a custom HTTP call to a backend application. The HTTP headers being sent by the HTTP call are: GET / HTTP/1.1 User-Agent: MyCustomApp (v1.0) Accept: tex...

A client is attempting to log in to a web application that requires authentication. The following HTTP headers are sent by the client: GET /owa/ HTTP/1.1 Authorization: Basic dXNlc...

The LTM device is configured to provide load balancing to a set of web servers that implement access control lists (ACL) based on the source IP address of the client. The ACL is at...

An LTM Specialist is troubleshooting an HTTP monitor. The pool member is accessible directly through a browser, but the HTTP monitor is marking the pool member as down. GET / HTTP/...

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message "Unable to connect" in the browser,...

An LTM Specialist needs to rewrite text within an HTML response from a web server. A client is sending the following HTTP request: GET / HTTP/1.1 User-Agent: Mozilla/5.0 (Windows N...

An LTM Specialist needs to rewrite text within an HTML response from a web server. A client is sending the HTTP request below: GET / HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6....

An LTM Specialist configured a virtual server to load balance a custom application. The application works when it is tested from within the firewall but it fails when tested extern...

There are three servers in the pool: 172.16.20.1, 172.16.20.2, and 172.16.20.3, with the virtual IP address 10.0.20.88. A user CANNOT connect to an HTTP application. To understand...

An LTM Specialist is troubleshooting an HTTP monitor. The pool member is accessible directly through a browser, but the HTTP monitor is marking the pool member as down. GET / HTTP/...

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message "The connection was reset" in the b...

An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message "Unable to connect" in the browser,...

An LTM Specialist is troubleshooting a problem on an eCommerce website. The user browses the online store using port 80, adding items to the shopping cart. The user then clicks the...

An LTM Specialist is troubleshooting a problem on an eCommerce website. The user browses the online store using port 80, adding items to the shopping cart. The user then clicks the...

An LTM device has been configured to log the reasons for generating TCP RST packets. The following log entry occurs: "01230140:3: RST sent from 192.168.1.100:80 to 192.168.1.124:39...

An LTM device supports two power supplies. The value of the BigDB key "platform.powersupplymonitor" is equal to enable. Where would the error message be visible if one of the power...

An LTM Specialist loads a UCS file generated on a different LTM device and receives the following error message: "mcpd[2395]: 01070608:0: License is not operational (expired or dig...

These log entries can have different root causes: Jun 28 05:01:21 LTM_A notice mcpd[27545]: 0107143a:5: CMI reconnect timer: enabled Jun 28 05:01:21 LTM_A notice mcpd[27545]: 01071...

An LTM Specialist wants to allow access to the Always On Management (AOM) from the network. Which two methods should the LTM Specialist use to configure the AOM interface? (Choose...

An LTM Specialist troubleshooting an issue looks at the following /var/log/ltm entries: Oct 2 04:52:42 slot1/tmm7 crit tmm7[21734]: 01010201:2: Inet port exhaustion on 10.143.109.5...

An LTM Specialist with the Administrator role and terminal access of "tmsh" logs in via ssh and is in the Traffic Manager Shell. The LTM Specialist wants to enter the bash shell to...

Which command will identify the active LTM device currently handling client traffic?

Which command should an LTM Specialist use on the command line interface to show the health of RAID array hard drives?

Which command line interface command will check if the BIG-IP platform contains a packet velocity ASIC (PVA)?