F5 BIG-IP v10.x LTM Essentials V10.x - F50-531 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which statement is true about the synchronization process, as performed by the Configuration Utility or by typing b config sync all?

A. Multiple files, including /config/bigip.conf and /config/bigip_base.conf, are synchronized (made identical) each time the process is run. B. The two /config/bigip.conf configuration files are synchronized (made identical) each time the process is run. C. The process should always be run from the system with the latest configuration. D. The process should always be run from the standby system.

Discussion 0

Correct Answer: B Vote an answer

Question 2

A BIG-IP has a virtual server at 150.150.10.10:80 with SNAT automap configured. This BIG-IP also has a SNAT at 150.150.10.11 set for a source address range of 200.200.1.0 / 255.255.255.0. All other settings are at their default states. If a client with the IP address 200.200.1.1 sends a request to the virtual server, what is the source IP address when the associated packet is sent to the pool member?

A. Floating self IP address on VLAN where the packet leaves the system B. 200.200.1.1 C. 150.150.10.11 D. Floating self IP address on VLAN where the packet arrives on the system

Discussion 0

Correct Answer: A Vote an answer

Question 3

What is the purpose of MAC masquerading?

A. to minimize ARP entries on routers B. to prevent ARP cache errors C. to allow both BIG-IP devices to simultaneously use the same MAC address D. to minimize connection loss due to ARP cache refresh delays

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Correct Answer: D Vote an answer

Question 4

Where is connection mirroring configured?

A. It an option within a TCP profile. B. It is not configured; it is default behavior. C. It is an optional feature of each virtual server. D. It is an optional feature of each pool.

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Correct Answer: C Vote an answer

Question 5

Which statement accurately describes the difference between two load-balancing modes specified as "member" and "node"?

A. There is no difference; the two terms are referenced for backward compatibility purposes. B. When the load-balancing choice references "node", the addresses' parameters are used to make the load-balancing choice rather than the member's parameters. C. Load-balancing options referencing "nodes" are available only when the pool members are defined for the "any" port. D. When the load-balancing choice references "node", priority group activation is unavailable.

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Correct Answer: B Vote an answer

Question 6

The incoming client IP address is 195.64.45.52 and the last five connections have been sent to members A, C, E, D and B.
Given the virtual server, pool, and persistence definitions and statistics shown in the above graphic, which member will be used for the next connection?

A. 10.10.20.1:80 B. 10.10.20.3:80 C. 10.10.20.4:80 D. 10.10.20.5:80 E. It cannot be determined with the information given. F. 10.10.20.2:80

Discussion 0

Correct Answer: B Vote an answer

Question 7

A site has six members in a pool. All of the servers have been designed, built, and configured with the same applications. It is known that each client's interactions vary significantly and can affect the performance of the servers. If traffic should be sent to all members on a regular basis, which load-balancing mode is most effective if the goal is to maintain a relatively even load across all servers?

A. Ratio B. Observed C. Round Robin D. Priority

Discussion 0

Correct Answer: B Vote an answer

Question 8

Where is persistence mirroring configured?

A. It is part of a virtual server definition. B. It is always enabled. C. It is part of a profile definition. D. It is part of a pool definition.

Discussion 0

Correct Answer: C Vote an answer

Question 9

When configuring a Virtual Server to use an iRule with an HTTP_REQUEST event, which list includes the required steps in a proper order to create all necessary objects?

A. create the Virtual Server, create required pools, create the iRule, edit the Virtual Server B. create required pools, create a custom HTTP profile, create the iRule, create the Virtual Server C. create profiles, create the iRule, create required pools, create the Virtual Server D. create a custom HTTP profile, create required pools, create the Virtual Server, create the iRule

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Correct Answer: A Vote an answer

Question 10

Which statement is true concerning cookie persistence?

A. Cookie persistence allows persistence independent of IP addresses. B. Cookie persistence allows persistence even if the data are encrypted from client to pool member. C. If a client's browser accepts cookies, cookie persistence will always cause a cookie to be written to the client's file system. D. Cookie persistence uses a cookie that stores the virtual server, pool name, and member IP address in clear text.

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Correct Answer: A Vote an answer