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F5 201 Practice Test - Questions Answers, Page 24

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Question 231

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A site would like to ensure that a given web server's default page is being served correctly prior to sending it client traffic. They assigned the default HTTP monitor to the pool. What would the me

Question 232

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A site is load balancing to a pool of web servers. Which statement is true concerning BIG IP's ability to verify whether the web servers are functioning properly or not?

Question 233

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Which statement is true regarding failover?

Question 234

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Which is an advantage of terminating SSL communication at the BIGIP rather than the ultimate web server?

Question 235

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Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while

Question 236

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Which two statements are true about SNATs? (Choose two.)

Question 237

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A BIG-IP has two load balancing virtual servers at 150.150.10.10:80 and 150.150.10.10:443. The port 80 virtual server has SNAT automap configured. There is also a SNAT configured at 150.150.10.11 se

Question 238

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Which statement is true concerning SNATs using automap?

Question 239

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Which two statements are true about NATs? (Choose two.)

Question 240

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Which statement describes a typical purpose of iRules?

Question 231

The pool member would be marked offline (red).

The pool member would be marked online (green).

The pool member would be marked unknown (blue).

The pool member would alternate between red and green.

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Question 232

A site is load balancing to a pool of web servers. Which statement is true concerning BIG IP's ability to verify whether the web servers are functioning properly or not?

Web server monitors can test the content of any page on the server.

Web server monitors always verify the contents of the index.html page.

Web server monitors can test whether the server's address is reachable, but cannot test a page's content.

Web server monitors can test the content of static web pages, but cannot test pages that would require the web server to dynamically build content.

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Question 233

Which statement is true regarding failover?

Hardware failover is disabled by default.

Hardware failover can be used in conjunction with network failover.

If the hardware failover cable is disconnected, both BIGIP devices will always assume the active role.

By default, hardware fail over detects voltage across the failover cable and monitors traffic across the internal VLAN.

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Question 234

Which is an advantage of terminating SSL communication at the BIGIP rather than the ultimate web server?

Terminating SSL at the BIG-IP can eliminate SSL processing at the web servers.

Terminating SSL at IP the eliminates BIG all unencrypted traffic from the internal network.

Terminating SSL at the BIG-IP eliminates the need to purchase SSL certificates from a certificate authority.

Terminating SSL at the BIG-IP eliminates the need to use SSL acceleration hardware anywhere in the network.

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Assume a client's traffic is being processed only by a NAT; no SNAT or virtual server processing takes place. Also assume that the NAT definition specifies a NAT address and an origin address while all other settings are left at their defaults. If the origin server were to initiate traffic via the BIG-IP,

What changes, if any, would take place when the BIG-IP processes such packets?

The BIG-IP would drop the request since the traffic didn't arrive destined to the NAT address.

The source address would not change, but the destination address would be changed to the NAT address.

The source address would be changed to the NAT address and destination address would be left unchanged.

The source address would not change, but the destination address would be changed to a self-IP of the BIG-IP.

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Question 236

Which two statements are true about SNATs? (Choose two.)

SNATs are enabled on all VLANs, by default.

SNATs can be configured within a Profile definition.

SNATs can be configured within a Virtual Server definition.

SNAT's are enabled only on the VLAN where origin traffic arrives, by default.

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Question 237

A BIG-IP has two load balancing virtual servers at 150.150.10.10:80 and 150.150.10.10:443. The port 80 virtual server has SNAT automap configured. There is also a SNAT configured 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 https://150.150.10.10,

What is the source IP address when the associated packet is sent to the pool member?

200.200.1.1

150.150.10.11

Floating self IP address on VLAN where the packet leaves the system

Floating self IP address on VLAN where the packet arrives on the system

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Question 238

Which statement is true concerning SNATs using automap?

Only specified self-IP addresses are used as automap addresses.

SNATs using automap will translate all client addresses to an automap address.

A SNAT using automap will preferentially use a floating self-IP over a nonfloating self-IP.

A SNAT using automap can be used to translate the source address of all outgoing traffic to the same address regardless of which VLAN the traffic is sent through.

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