F5 F5 Certifications 101 Questions & Answers

• Question 651:

  Over the years, F5 has led the industry in which of the four following areas? (Choose three.)

  A. Security

  B. Acceleration

  C. Application availability

  D. Application scalability

  E. Application design

  F. Remote access

  Correct Answer: ABD

• Question 652:

  Data centers often rely on either traditional firewalls or next generation firewalls. Select the core weakness of the traditional or next generation firewalls when it comes to DDoS attacks.

  A. They are limited in amount of connections per second and the amount of sustained connections they can handle

  B. The cost performance ratio of next generation firewalls is too high.

  C. The agility of traditional firewalls is too limited when it comes to DDoS attacks.

  D. Data center traffic is primarily outbound.

  Correct Answer: A

• Question 653:

  Select the best word or phrase to complete the following sentence.

  Using the _______ feature in GTM, F5's Application Delivery Firewall solution can handle a significantly higher number of queries than traditional DNS servers.

  A. DNS Express

  B. BIND

  C. Site availability request

  D. Location-based routing

  Correct Answer: A

• Question 654:

  A BIG-IP has the following objects configured:

  

  A virtual server at 150.10.30.30:80 that is associated with both the SNAT pool and the load balancing pool. If a client at IP address 200.10.10.10 initiates a connection to the virtual server, what will the source IP address be in the packets sent to the chosen pool member?

  A. 150.10.33.33

  B. 10.10.1.33

  C. 10.10.1.10

  D. 150.10.30.30

  E. 200.10.10.10

  F. It could be any of the addresses of the members of the load balancing pool.

  Correct Answer: B

• Question 655:

  Which four are GTM server static load balancing modes? (Choose four.)

  A. Return to DNS

  B. CPU

  C. Packet Rate

  D. Drop Packet

  E. Round Robin

  F. Static Persist

  Correct Answer: ADEF

  Global Traffic Manager supports the following static load balancing modes: Drop Packet Fallback IP Global Availability None Ratio Return to DNS Round Robin Static Persist Topology

• Question 656:

  An LTM has the 3 virtual servers, a SNAT, four self IP addresses defined and the networks

  shown in the exhibit. Selected options for each object are shown below. Settings not shown are at

  their defaults.

  

  A connection attempt is made with a source IP and port of 10.20.100.50:2222 and a destination

  IP and port of 10.10.2.102:80.

  When the request is processed, what will be the destination IP address?

  

  A. Destination IP: 10.10.2.10

  B. Destination IP: pool member in the 192.168/16 network.

  C. Destination IP: pool member in the 172.16/16 network

  D. The request will be dropped.

  Correct Answer: A

• Question 657:

  How do you support non intelligent DNS resolution in an environment with GTM Systems and standard DNS servers? (Choose two.)

  A. The GTM System must be a secondary server in all of your zones.

  B. Your GTM System must delegate some DNS names to the DNS Servers.

  C. Your DNS servers may delegate some DNS names to the GTM Systems.

  D. The GTM System may have a Listener set for your DNS server's address.

  E. The GTM System may have a Listener set for the GTM's loopback address.

  Correct Answer: CD

• Question 658:

  Which statement describes a typical purpose of iRules?

  A. iRules can be used to add individual control characters to an HTTP data stream.

  B. iRules can be used to update the timers on monitors as a server load changes.

  C. iRules can examine a server response and remove it from a pool if the response is unexpected

  D. iRules can be used to look at client requests and server responses to choose a pool member to select for load balancing.

  Correct Answer: A

• Question 659:

  By default, BIG-IP ASM allows which of the following HTTP methods in a client request? (Choose three.)

  A. PUT

  B. GET

  C. POST

  D. HEAD

  E. TRACE

  Correct Answer: BCD

• Question 660:

  APM provides access control lists at which two 051 layers

  A. Layer 6

  B. Layer 5

  C. Layer 7

  D. Layer 4

  E. Layer 3

  F. Layer 2

  Correct Answer: CD