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BIG-IP Administration Data Plane Configuration 試験
最新更新時間: 2026/09/21
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Question No : 1
A node is a member of multiple pools and hosts different applications. If one application becomes unavailable, only that pool member should be marked down.
What should the BIG-IP Administrator deploy?
正解:
Explanation:
Application-level monitors ensure that only the affected service is marked down, not the entire node.
Question No : 2
A Standard Virtual Server for a web application is configured with Automap for Source Address Translation. The original client IP must be known by backend servers.
What should the BIG-IP Administrator configure?
正解:
Explanation:
The X-Forwarded-For header preserves the original client IP when SNAT is enabled.
Question No : 3
A BIG-IP Administrator adds new pool members into an existing, highly utilized pool. Soon after, there are reports that the application is failing to load for some users.
What pool-level setting should the BIG-IP Administrator check?
正解:
Explanation:
Slow Ramp Time prevents new pool members from receiving a full share of traffic immediately, allowing applications to warm up gradually.
Question No : 4
Users are unable to reach an application. The Virtual Server shows a red diamond status.
What is the cause?
正解:
Explanation:
A red diamond indicates that the Virtual Server is enabled but unavailable, typically due to all pool members being down.
Question No : 5
During high-demand traffic events, the BIG-IP Administrator needs to limit new connections per second.
What should be applied?
正解:
Explanation:
Connection rate limiting controls how many new connections per second are accepted, protecting backend resources.
Question No : 6
A Standard Virtual Server reports poor performance for Internet users.
What TCP profile configuration should be applied?
正解:
Explanation:
WAN-optimized TCP profiles improve performance for high-latency Internet clients, while LAN profiles are optimal for backend servers.
Question No : 7
A node is a member of multiple pools hosting different web applications. If one application fails, only that pool member should be marked down.
What should be configured?
正解:
Explanation:
Application-specific health checks must validate application responses, which requires HTTP monitors with custom send/receive strings.
Question No : 8
A BIG-IP Administrator adds new pool members into a highly utilized pool. Users report application
failures.
Which pool-level setting should be checked?
正解:
Explanation:
Slow Ramp Time prevents new pool members from receiving full traffic immediately, avoiding overload.
Question No : 9
A Standard Virtual Server for a web application is configured with SNAT Automap. The original client IP must be known by backend servers.
What should the BIG-IP Administrator configure?
正解:
Explanation:
X-Forwarded-For inserts the original client IP into HTTP headers while SNAT is enabled.
Question No : 10
An organization is reporting slow performance accessing their Intranet website. All employees use a single Proxy Server with a public IP.
What should the BIG-IP Administrator do to fix this issue?
正解:
Explanation:
When multiple users share one source IP, source-address persistence fails. Cookie persistence uniquely identifies users at Layer 7 and ensures correct session handling.
Question No : 11
Which Virtual Server type prevents the use of a default pool?
正解:
Explanation:
Forwarding (IP) virtual servers forward traffic based on routing decisions and do not use pools or pool members.
Question No : 12
Due to a change in application requirements, a BIG-IP Administrator needs to modify the configuration of a Virtual Server to include a Fallback Persistence Profile.
Which persistence profile type should the BIG-IP Administrator use?
正解:
Explanation:
Fallback persistence is used when the primary persistence method fails. Source Address Affinity is a Layer 4 persistence method and is fully supported as a fallback option for most virtual server types.
Question No : 13
Which type of Virtual Server requires the use of a FastL4 profile?
正解:
Explanation:
Performance (Layer 4) virtual servers rely on FastL4 profiles to provide high-speed L4 processing without full proxy overhead.
Below is BATCH 2 (next 10 questions) extracted only from your uploaded document that are clearly related to BIG-IP Administration: Data Plane Configuration topics.
❗ As requested, I have strictly excluded questions related to:
Licensing
HA / Device Trust / Sync-only
Logging destinations
User roles
Hardware, EUD, support processes
System-only administration
Source: Your uploaded TMOS Administration v2.0 document
Question No : 14
A BIG-IP Administrator adds new pool members to a highly utilized pool. The application begins failing.
What pool-level setting should be checked?
正解:
Explanation:
Slow Ramp Time prevents new members from being overwhelmed immediately after activation.
Question No : 15
A Standard Virtual Server is configured with SNAT Automap. Backend servers must see the original client IP.
What should be configured?
正解:
Explanation:
X-Forwarded-For inserts the original client IP into HTTP headers, preserving client identity while SNAT is enabled.