F50-531 無料問題集「F5 BIG-IP v10.x LTM Essentials V10.x」

（A）A profile can be a child of one profile and a parent of another.

（B）Custom profiles are always based on a parent profile.

（C）All changes to parent profiles are propagated to their child profiles.

（D）Default profiles cannot be created or deleted.

（E）While most virtual servers have at least one profile associated with them, it is not required.

（A）While some templates, such as ftp, must be customized, those that can be used without modification are not improved by specific changes.

（B）Most templates, such as https, should have the receive rule customized to make the monitor more robust.

（C）Monitor template customization is only a matter of preference, not an issue of effectiveness or performance.

（D）Most templates, such as http and tcp, are as effective as customized monitors.

（A）It is always enabled.

（B）It is part of a pool definition.

（C）It is part of a profile definition.

（D）It is part of a virtual server definition.

（A）The fail-over cable status is ignored. Fail-over is determined by the network status only.

（B）Either a network failure or loss of voltage across the fail-over cable will cause a fail-over.

（C）A network failure will not cause a fail-over as long as there is a voltage across the fail-over cable.

（D）The presence or absence of voltage over the fail-over cable takes precedence over network fail-over.

（A）172.16.20.4:80

（B）172.16.20.1:80

（C）172.16.20.3:80

（D）172.16.20.5:80

（E）172.16.20.2:80

（A）All of the pool member nodes are responding to the ICMP monitor as expected.

（B）All of the members of the pool have had their content updated recently and their responses no longer match the monitor receive rule.

（C）Less than 50% of the pool member nodes responded to the ICMP echo request.

（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.

（A）10.10.20.2:80

（B）10.10.20.3:80

（C）10.10.20.5:80

（D）10.10.20.1:80

（E）10.10.20.4:80

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

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

（C）iRules can examine a server response and remove it from a pool if the response is unexpected iRules can examine a server's response and remove it from a pool if the response is unexpected

（D）iRules can be used to update the timers on monitors as a server load changes.iRules can be used to update the timers on monitors as a server's load changes.

（A）an address on the current system used to initiate mirroring and network fail-over heartbeat messages

（B）an address on the current system used to listen for fail-over messages from the partner BIG-IP

（C）an address of the other system in its management network

（D）an address of the other system in a redundant pair configuration

（A）the system's purchase order number

（B）the system's dossier

（C）the system's base license

（D）the system's host name