F5 303 Online Practice Questions and Exam Preparation

F5 303 Online Questions & Answers

• Question 321:

  Which iRule will reject any connection originating from a 10.0.0.0/8 network?

  A. when CLIENT_ACCEPTED { set remote_ip [IP::addr [IP::remote_addr] mask 8] switch $remote_ip { "10.0.0.0" { reject } "11.0.0.0" { pool pool_http1} default { pool http_pool } } }
  B. when CLIENT_ACCEPTED { set remote_ip [IP::addr [IP::local_addr] mask 8] switch $remote_ip { "10.0.0.0" { reject } "11.0.0.0" { pool pool_http1} default { pool http_pool } } }
  C. when CLIENT_ACCEPTED { set remote_ip [IP::addr [IP::client_addr] mask 255.0.0.0] switch $remote_ip { "10.0.0.0" { reject } "11.0.0.0" { pool pool_http1} default { pool http_pool } } }
  D. when CLIENT_ACCEPTED { set remote_ip [IP::addr [IP::local_addr] mask 255.0.0.0] switch $remote_ip { "10.0.0.0" { reject } "11.0.0.0" { pool pool_http1} default { pool http_pool } } }
  C. when CLIENT_ACCEPTED { set remote_ip [IP::addr [IP::client_addr] mask 255.0.0.0] switch $remote_ip { "10.0.0.0" { reject } "11.0.0.0" { pool pool_http1} default { pool http_pool } } }

• Question 322:

  Refer to the following iRule: What is a complete list of profiles that must be applied to the virtual server for this iRule?

  

  A. Fast L4, HTTP
  B. TCP, HTTP
  C. TCP, HTTP, Client SSL
  D. Fast L4 , HTTP, Stream
  B. TCP, HTTP

• Question 323:

  A BIG-IP Administrator needs to make sure that the automatic update check feature works properly. What must the administrator configure on the BIG-IP system?

  A. Update Check Schedule
  B. NTP servers
  C. DNS name servers
  D. SMTP servers
  A. Update Check Schedule

• Question 324:

  Refer to the exhibit.

  

  During a planned upgrade lo a BIG-IP HA pair running Active/Standby, an outage to application traffic is reported shortly after the Active unit is forced to Standby Reverting the flower resolves the outage. What should the BIG-IP Administrator modify to avoid an outage during the next for over event?

  A. The Tag voice on the Standby device
  B. The interface on the Active device to 1.1
  C. The Tag value on the Active device
  D. The Interface on the Standby device to 1.1
  A. The Tag voice on the Standby device

• Question 325:

  Refer to the exhibit.

  

  An LTM Specialist has multiple SNAT and virtual server objects configured as in the bigip.conf shown. The LTMSpecialist tests a connection from a client with. IP 172.163.31.11 to 192.168.0.100:80. Which two objects will show an increase in Local Traffic statistics connections?

  A. VS_AandSNAT_B
  B. VS_BandSNAT_B
  C. VS_ B and SNAT A
  D. VS_A and SNAT A
  A. VS_AandSNAT_B

• Question 326:

  Refer to the exhibit.

  

  A user attempts to connect to 10.10.10.1.80 using FTP over SSL with an FTPS client. Which virtual server will match and attempt to process the request?

  A. vsjutps
  B. vs_ftp
  C. vs_http
  D. nvfs
  B. vs_ftp

• Question 327:

  A BIG-IP Administrator must configure the BIG-IP device to send system log messages to a remote syslog server In addition, the log messages need to be sent over TCP for guaranteed delivery. What should the BIG-IP Administrator configure?

  A. syslog-ng
  B. Request Logging Profile
  C. HSL Logging
  D. Remote Logging
  D. Remote Logging

• Question 328:

  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?

  A. Local Traffic > Monitors
  B. Local Traffic > Virtual Servers
  C. Local Traffic > Network Map
  D. Statistics
  C. Local Traffic > Network Map

• Question 329:

  An application owner claims an LTM device is delaying delivery of an HTTP application. The LTM device has two VLANs, an internal and an external. The application servers reside on the internal VLAN. The virtual server and clients reside on the external VLAN.

  With appropriate filters applied, which solution is most efficient for obtaining packet captures in order to investigate the claim of delayed delivery?

  A. one capture on interface 0.0
  B. one capture on the internal interface
  C. one capture on the external interface
  D. one capture on the management interface
  A. one capture on interface 0.0

• Question 330:

  A virtual serverconfiguration for traffic destined to a server is as shown:

  

  HTTP traffic is destined to the 10 10.20.1 server from the source. Based on precedence, which virtual server accepts this traffic?

  A. MyvS1
  B. MyVS2
  C. MyVS3
  D. MyVS4
  B. MyVS2