301B practice questions 21–30

1. Question 21 · 197 in bank

   Select 2

   Which two alerting capabilities can be enabled from within an application visibility reporting (AVR) analytics profile? (Choose two.)

   • AsFlow
   • BSNMP
   • Ce-mail
   • DLCD panel alert
   • Ehigh speed logging (HSL)

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   Answer: BC

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2. Question 22 · 197 in bank

   What is a benefit provided by F5 Enterprise Manager?

   • AEnterprise Manager allows administrators to analyze traffic flow and create custom application IPS signatures.
   • BEnterprise Manager allows administrators to establish baseline application usage and generate an alert if an administratively set threshold for the application is exceeded.
   • CEnterprise Manager allows administrators to identify application vulnerabilities. Virtual patches are then automatically generated and applied to remediate the detected application vulnerability.
   • DEnterprise Manager allows administrators to monitor all application traffic. Configuration optimization suggestions based on the observed traffic patterns are

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   Answer: B

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3. Question 23 · 197 in bank

   Select 2

   Which two items can be logged by the Application Visibility Reporting analytics profile? (Choose two.)

   • AUser Agent
   • BHTTP version
   • CHTTP Response Codes
   • DPer Virtual Server CPU Utilization

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   Answer: AC

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4. Question 24 · 197 in bank

   Which file should be modified to create custom SNMP alerts?

   • A/config/alert.conf
   • B/etc/alertd/alert.conf
   • C/config/user_alert.conf
   • D/etc/alertd/user_alert.conf

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   Answer: C

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5. Question 25 · 197 in bank

   An LTM Specialist has set up a custom SNMP alert. Which command line tool should the LTM Specialist use to test the alert?

   • Alogger
   • Blogtest
   • Ctestlog
   • Dsnmptest

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   Answer: A

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6. Question 26 · 197 in bank

   An LTM Specialist is customizing local traffic logging. Which traffic management OS alert level provides the most detail?

   • AAlert
   • BNotice
   • CCritical
   • DEmergency
   • EInformational

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   Answer: E

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7. Question 27 · 197 in bank

   A new web application is hosted at www.example.net, but some clients are still pointing to the legacy web application at www.example.com. Which iRule will allow clients referencing www.example.com to access the new application?

   • Awhen HTTP_REQUEST { if {[HTTP::host] equals "www.example.*" }{ HTTP::redirect "http://www.example.net" } }
   • Bwhen HTTP_REQUEST { if {[HTTP::host] equals "www.example.com" }{ HTTP::redirect "http://www.example.net" } }
   • Cwhen HTTP_DATA { if {[HTTP::host] equals "www.example.*" }{ HTTP::redirect "http://www.example.net" } }
   • Dwhen HTTP_RESPONSE { if {[HTTP::host] equals "www.example.com" }{ HTTP::redirect "http://www.example.net" }

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   Answer: B

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8. Question 28 · 197 in bank

   Which iRule will instruct the client's browser to avoid caching HTML server responses?

   • Awhen HTTP_REQUEST { if {[HTTP::header Content-Type] equals "html"} { HTTP::header insert Pragma "no-cache" HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT" HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate" } }
   • Bwhen HTTP_REQUEST { if {[HTTP::header Content-Type] contains "html"} { HTTP::header insert Pragma "no-cache" HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT" HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate" } }
   • Cwhen HTTP_RESPONSE { if {[HTTP::header Content-Type] contains "html"} { HTTP::header insert Pragma "no-cache" HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT" HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate" } }
   • Dwhen HTTP_RESPONSE { if {[HTTP::header Content-Type] equals "html"} { HTTP::header insert Pragma "no-cache" HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT" HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate" }

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   Answer: C

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9. Question 29 · 197 in bank

   An IT administrator wants to log which server is being load balanced to by a user with IP address 10.10.10.25. Which iRule should the LTM Specialist use to fulfill the request?

   • Awhen SERVER_CONNECTED { if { [IP::addr [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
   • Bwhen CLIENT_ACCEPTED { if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
   • Cwhen SERVER_CONNECTED { if { [IP::addr [clientside [IP::remote_addr]] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" } }
   • Dwhen CLIENT_ACCEPTED { if { [IP::addr [IP::remote_addr] equals 10.10.10.25]} { log local0. "client 10.10.10.25 connected to pool member [IP::addr [LB::server addr]]" }

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   Answer: C

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10. Question 30 · 197 in bank

    A customer needs to intercept all of the redirects its application is sending to clients. When a redirect is matched, the customer needs to log a message including the client IP address. Which iRule should be used?

    • Awhen HTTP_RESPONSE { if { [HTTP::is_3xx] } { log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]" } }
    • Bwhen HTTP_REQUEST { if { [HTTP::is_301] } { log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]" } }
    • Cwhen HTTP_REQUEST { if { [HTTP::is_redirect] } { log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]" } }
    • Dwhen HTTP_RESPONSE { if { [HTTP::is_redirect] } { log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]" }

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    Answer: D

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301B practice, question 21. 197 questions available.