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The ICMP monitor has been assigned to all nodes. In addition, all pools have been assigned custom monitors. The pool is marked available. If a pool is marked available (green) which situation is sufficient to cause this?

A.
All of the pool member nodes are responding to the ICMP monitor as expected.
A.
All of the pool member nodes are responding to the ICMP monitor as expected.
Answers
B.
Less than 50% of the pool member nodes responded to the ICMP echo request.
B.
Less than 50% of the pool member nodes responded to the ICMP echo request.
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C.
All of the members of the pool have had their content updated recently and their responses no longer match the monitor.
C.
All of the members of the pool have had their content updated recently and their responses no longer match the monitor.
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D.
Over 25% of the pool members have had their content updated and it no longer matches the receive rule of the custom monitor. The other respond as expected.
D.
Over 25% of the pool members have had their content updated and it no longer matches the receive rule of the custom monitor. The other respond as expected.
Answers
Suggested answer: D

Generally speaking, should the monitor templates be used as production monitors or should they be customized prior to use.

A.
Most templates, such as http and tcp, are as effective as customized monitors.
A.
Most templates, such as http and tcp, are as effective as customized monitors.
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B.
Monitor template customization is only a matter of preference, not an issue of effectiveness or performance.
B.
Monitor template customization is only a matter of preference, not an issue of effectiveness or performance.
Answers
C.
Most templates, such as https, should have the receive rule customized to make the monitor more robust.
C.
Most templates, such as https, should have the receive rule customized to make the monitor more robust.
Answers
D.
While some templates, such as ftp, must be customized, those that can be used without modification are not improved by specific changes.
D.
While some templates, such as ftp, must be customized, those that can be used without modification are not improved by specific changes.
Answers
Suggested answer: C

You have a pool of servers that need to be tested. All of the servers but one should be tested every 10 seconds, but one is slower and should only be tested every 20 seconds. How do you proceed?

A.
It cannot be done. All monitors test every five seconds.
A.
It cannot be done. All monitors test every five seconds.
Answers
B.
It can be done, but will require assigning monitors to each pool member.
B.
It can be done, but will require assigning monitors to each pool member.
Answers
C.
It cannot be done. All of the members of a pool must be tested at the same frequency.
C.
It cannot be done. All of the members of a pool must be tested at the same frequency.
Answers
D.
It can be done by assigning one monitor to the pool and a different monitor to the slower pool member.
D.
It can be done by assigning one monitor to the pool and a different monitor to the slower pool member.
Answers
Suggested answer: D

When can a single virtual server be associated with multiple profiles?

A.
Never. Each virtual server has a maximum of one profile.
A.
Never. Each virtual server has a maximum of one profile.
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B.
Often. Profiles work on different layers and combining profiles is common.
B.
Often. Profiles work on different layers and combining profiles is common.
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C.
Rarely. One combination, using both the TCP and HTTP profile does occur, but it is the exception.
C.
Rarely. One combination, using both the TCP and HTTP profile does occur, but it is the exception.
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D.
Unlimited. Profiles can work together in any combination to ensure that all traffic types are supported in a given virtual server.
D.
Unlimited. Profiles can work together in any combination to ensure that all traffic types are supported in a given virtual server.
Answers
Suggested answer: B

A site needs a virtual server that will use an iRule to parse HTTPS traffic based on HTTP header values. Which two profile types must be associated with such a virtual server? (Choose two.)

A.
TCP
A.
TCP
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B.
HTTP
B.
HTTP
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C.
HTTPS
C.
HTTPS
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D.
ServerSSL
D.
ServerSSL
Answers
Suggested answer: A, B

You have created a custom profile named TEST2. The parent profile of TEST2 is named TEST1. If additional changes are made to TEST1, what is the effect on TEST2?

A.
All changes to TEST1 are propagated to TEST2.
A.
All changes to TEST1 are propagated to TEST2.
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B.
Some of the changes to TEST1 may propagate to TEST2.
B.
Some of the changes to TEST1 may propagate to TEST2.
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C.
Changes to TEST1 cannot affect TEST2 once TEST2 is saved.
C.
Changes to TEST1 cannot affect TEST2 once TEST2 is saved.
Answers
D.
When TEST1 is changed, the administrator is prompted and can choose whether to propagate changes to TEST2.
D.
When TEST1 is changed, the administrator is prompted and can choose whether to propagate changes to TEST2.
Answers
Suggested answer: B

If a client's browser does not accept cookies, what occurs when the client connects to a virtual server using cookie persistence?

A.
The connection request is not processed.
A.
The connection request is not processed.
Answers
B.
The connection request is sent to a pology server.
B.
The connection request is sent to a pology server.
Answers
C.
The connection request is loadbalanced to an available pool member.
C.
The connection request is loadbalanced to an available pool member.
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D.
The connection request is refused and the client is sent a 'server not available' message.
D.
The connection request is refused and the client is sent a 'server not available' message.
Answers
Suggested answer: C

What is the purpose of MAC masquerading?

A.
to prevent ARP cache errors
A.
to prevent ARP cache errors
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B.
to minimize ARP entries on routers
B.
to minimize ARP entries on routers
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C.
to minimize connection loss due to ARP cache refresh delays
C.
to minimize connection loss due to ARP cache refresh delays
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D.
to allow both BIGIP devices to simultaneously use the same MAC address
D.
to allow both BIGIP devices to simultaneously use the same MAC address
Answers
Suggested answer: C

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

Assume a virtual server has a ServerSSL profile. What SSL certificates are required on the BIG-IP?

A.
No SSL certificates are required on the BIG-IP.
A.
No SSL certificates are required on the BIG-IP.
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B.
The BIG-IP's SSL certificates must only exist.
B.
The BIG-IP's SSL certificates must only exist.
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C.
The BIG-IP's SSL certificates must be issued from a certificate authority.
C.
The BIG-IP's SSL certificates must be issued from a certificate authority.
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D.
The BIG-IP's SSL certificates must be created within the company hosting the BIG-IPs.
D.
The BIG-IP's SSL certificates must be created within the company hosting the BIG-IPs.
Answers
Suggested answer: A
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