F5 303 Online Practice Questions and Exam Preparation

F5 303 Online Questions & Answers

• Question 501:

  Refer to the exhibit.

  

  During maintenance, the BIG-IP Administrator manually disables a pool member as shown. What is the result?

  A. All pool members continue to process persistent connections
  B. All pool members stop accepting new connections.
  C. The disabled pool member stops processing persistent connections.
  D. The disabled pool member stops processing existing connections
  A. All pool members continue to process persistent connections

• Question 502:

  Refer to the exhibit.

  

  A failover has just occured on BIG-IP1. BIG-IP2 is now active and manages traffic as expected. Both Bigip's are set with a gateway failsafe to check the reachability of the main border router. Switches have performed as expected. Where should the LTM Specialist check for potential issues?

  A. Network Interface 2.1 of BIG-IP 2
  B. Network Interface 2.1 of BIG-IP 1
  C. Network Interface 2.2 of BIG-IP 2
  D. Network Interface 2.2 of BIG-IP 1
  E. Network Interface 1.1 of BIG-IP 1
  F. Network Interface 1.1 of BIG-IP 2
  B. Network Interface 2.1 of BIG-IP 1

• Question 503:

  A 816-IP Administrator recently deployed an application Users are experiencing slow performance with the application on some remote networks. Which two modifications can the BIG-IP Administrator make to address this issue? (Choose two)

  A. Apply dest addr profile to the Virtual Server
  B. Apply f5-tcp-wan profile to the Virtual Server
  C. Apply f5-tcp-lan profile to the Virtual Server
  D. Apply source_addr profile to the Virtual Server
  E. Apply fasti_4 profile to the Virtual Server
  B. Apply f5-tcp-wan profile to the Virtual Server
  C. Apply f5-tcp-lan profile to the Virtual Server

• Question 504:

  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, although connections directly to the pool member show the application is functioning correctly. The LTM configuration is: ltm virtual /Common/vs_https { destination /Common/10.10.1.110:443 ip-protocol udp mask 255.255.255.255 pool /Common/pool_https profiles {

  /Common/udp { } } translate-address enabled translate-port enabled

  vlans-disabled

  }

  ltm pool /Common/pool_https {

  members {

  /Common/172.16.20.1:443 {

  address 172.16.20.1

  }

  }

  }

  How should the LTM Specialist resolve this issue?

  A. Remove an HTTP monitor from the pool.
  B. Add an HTTP profile to the virtual server.
  C. Enable the pool member on the correct VLAN.
  D. Select the correct protocol for the virtual server.
  D. Select the correct protocol for the virtual server.

• Question 505:

  The interface 1.1 of the BIG-IP device has been connected to a link dedicated to traffic on VLAN 120. What should the BIG-IP Administrator do to receive traffic from the VLAN?

  A. Create a new VLAN object and set Customer Tag to 120
  B. Create a new VLAN object and assign the interface 1.1 untagged
  C. Create a new trunk object with interface 1.1 assigned
  D. Create a new trunk object and assign it to the VLAN
  B. Create a new VLAN object and assign the interface 1.1 untagged

• Question 506:

  Refer to the exhibit.

  

  An LTM Specialist is troubleshooting an HTTP monitor that is marking a pool member as down. Connecting to the pool member directly through a browser shows the application is up and functioning correctly. How should the send string be modified to correct this issue?

  A. GET /\r\n\r\n
  B. GET / HTTP/1.0\r\n\r\n
  C. GET /\r\nHost: \r\n\r\n
  D. GET /\r\nHTTP/1.0\r\n\r\n
  B. GET / HTTP/1.0\r\n\r\n

• Question 507:

  A BIG-IP Administrator needs to determine which pool members in a pool have been manually forced offline and are NOT accepting any new traffic. Which status icon indicates this?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

• Question 508:

  A BIG-IP Administrator creates a new VLAN on BIG-IP Cluster Member A and attaches an Interface to it. Although the Auto Config Sync is in place, the new VLAN does NOT show up on Cluster Member

  B. What should the BIG-IP Administrator do to ensure the new VLAN is configured on each Cluster Member?

  A. Configure the new VLAN manually on Cluster Member
  B. Reset the Device Trust of the BIG-IP Cluster on either Cluster Member.
  C. Configure a Default Route for the new VLAN on Cluster Member A.
  D. Enable the Interface that is attached to the new VLAN on Cluster Member A.
  A. Configure the new VLAN manually on Cluster Member

• Question 509:

  The active LTM device in a high-availability (HA) pair performs a failover at the same time the network team reports an outage of a switch on the network. Which two items could have caused the failover event? (Choose two.)

  A. a VLAN fail-safe setting
  B. a monitor on a pool in an HA group
  C. the standby LTM that was rebooted
  D. an Auditor role that has access to the GUI
  E. the standby LTM that lost connectivity on the failover VLAN
  A. a VLAN fail-safe setting
  B. a monitor on a pool in an HA group

• Question 510:

  AN LTM Specialist is deploying an iRule designed to determine the country of origin of an incoming client connection. TheiRule needs to be used with an SSL-enabled web application. Which profile required for the iRule to function properly?

  A. HTTP
  B. DNS
  C. TCP
  D. UDP
  C. TCP