참고: Fast2test에서 Google Drive로 공유하는 무료, 최신 F5CAB2 시험 문제집이 있습니다: https://drive.google.com/open?id=11T3gLbfV8jZLwafJoe5GaqkKnOavo_OC
Fast2test의 F5인증 F5CAB2시험덤프자료는 여러분의 시간,돈 ,정력을 아껴드립니다. 몇개월을 거쳐 시험준비공부를 해야만 패스가능한 시험을Fast2test의 F5인증 F5CAB2덤프는 며칠간에도 같은 시험패스 결과를 안겨드릴수 있습니다. F5인증 F5CAB2시험을 통과하여 자격증을 취득하려면Fast2test의 F5인증 F5CAB2덤프로 시험준비공부를 하세요.
| Certification Vendor: | F5 |
|---|---|
| Exam Name: | F5 BIG-IP Administration Data Plane Concepts (F5CAB2) |
| Exam Number: | F5CAB2 |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Related Certifications: | F5 BIG-IP Administrator F5 Application Delivery Fundamentals F5 Certified Administrator (F5-CA) |
| Recommended Training: | F5 BIG-IP Fundamentals Training |
| Exam Registration: | F5 Training & Certification Portal |
| Sample Questions: | F5 F5CAB2 Sample Questions |
| Exam Way: | Online proctored or authorized testing center (varies by region) |
| Pre Condition: | Basic networking knowledge and familiarity with TCP/IP concepts are recommended. |
| Official Syllabus URL: | https://www.f5.com/services/training-certification |
F5인증F5CAB2시험은 국제적으로 승인해주는 IT인증시험의 한과목입니다. 근 몇년간 IT인사들에게 최고의 인기를 누리고 있는 과목으로서 그 난이도 또한 높습니다. 자격증을 취득하여 직장에서 혹은 IT업계에서 자시만의 위치를 찾으련다면 자격증 취득이 필수입니다. F5인증F5CAB2시험을 패스하고 싶은 분들은Fast2test제품으로 가보세요.
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질문 # 67
A BIG-IP Administrator assigns the default HTTP health monitor to a pool that has three members listening on port 80. When the administrator connects to each pool member using the curl utility, two of the members respond with a status of 404 Not Found, while the third responds with 200 OK. What will the pool show for member availability? (Choose one answer)
정답：A
설명：
Comprehensive and Detailed Explanation From BIG-IP Administration Data Plane Concepts documents:
In BIG-IP LTM, pool member availability is determined by health monitors, which continuously test application responsiveness and correctness.
For the default HTTP monitor, the behavior is defined as follows:
BIG-IP sends an HTTP request (by default, GET /)
The monitor expects a response with HTTP status 200 OK
Any HTTP response code other than 200 is considered a monitor failure
A failed monitor causes the associated pool member to be marked offline (down) Applying this to the scenario:
Two pool members return 404 Not Found
A 404 response indicates the requested object is missing
This response does not satisfy the success criteria of the default HTTP monitor BIG-IP marks these two members as offline One pool member returns 200 OK This matches the expected response code BIG-IP marks this member as online Resulting Pool Status:
2 members: Offline
1 member: Online
Why the Other Options Are Incorrect:
B - Members returning 404 responses cannot be considered healthy
C - At least one member responds with 200 OK, so the entire pool is not offline D - Not all members meet the monitor success criteria Key Data Plane Concept Reinforced:
BIG-IP health monitors validate not just reachability, but application correctness. For HTTP monitors, the response code is critical-404 is treated as a failure, even though the service is reachable.
질문 # 68
Which of the virtual servers listed is selected when a packet is sourced from 10.10.1.1:34456 and destined to 10.16.2.100:445 arrives at the BIG-IP?
정답：D
설명：
Comprehensive and Detailed Explanation From BIG-IP Administration Data Plane Concepts/Course Guide/topics:
BIG-IP evaluates a new connection against eligible virtual servers using increasingly specific traffic-matching criteri a. F5's certification material states that, for BIG-IP 11.3 and later, virtual-server precedence considers destination address first, source address second, and service port third, with the most specific applicable listener taking precedence. F5, Inc.
Option B initially appears attractive because it specifies the exact destination 10.16.2.100:445. However, its source 192.168.5.1/32 restricts that virtual server to traffic originating from that single source. The actual packet originates from 10.10.1.1, so B is not an eligible match. F5 explicitly documents that the source address setting can restrict a virtual server to packets originating from a defined address or range.
Option C is eliminated because its destination is 10.120.6.10, not 10.16.2.100. Option D is the broad catch-all forwarding virtual (0.0.0.0:any, protocol any). Option A, however, is an applicable TCP forwarding virtual for the requested traffic and is preferred over the generic catch-all forwarding listener.
Study Guide Reference/Topics: Virtual Server Order of Precedence; Source Address Matching; Forwarding (IP) Virtual Servers; FastL4 Processing; Virtual Server Traffic Matching.
질문 # 69
A BIG-IP Administrator is making adjustments to an iRule and needs to identify which of the 235 Virtual Servers configured on the BIG-IP device will be affected. How should the administrator obtain this information in an efficient way?
정답：D
설명：
When managing a large environment with hundreds of Virtual Servers, the most efficient way to identify the relationship between an iRule and the objects it manages is to view the properties of the iRule itself.
iRule Properties: Within the BIG-IP Configuration Utility, navigating to Local Traffic > iRules and selecting a specific iRule provides a "Statistics" or "Usage" tab (depending on the version). This view explicitly lists all Virtual Servers currently associated with that specific iRule.
Centralized Management: Instead of manually checking 235 individual Virtual Servers under the "Virtual Servers" menu, the iRules menu acts as a central point of reference for that specific logic.
Data Plane Impact: Because iRules can modify traffic flow, headers, and load balancing decisions, seeing the full list of affected Virtual Servers is critical before making adjustments to avoid unintended side effects across the application portfolio.
질문 # 70
An application is configured so that the same pool member must be used for an entire session, as well as for HTTP and FTP traffic. A user reports that a session has terminated, and the user must restart the session. The BIG-IP Administrator determines that the active BIG-IP device failed over to the standby BIG-IP device. Which configuration settings should the BIG-IP Administrator verify to ensure proper behavior when BIG-IP failover occurs?
정답：B
설명：
In this scenario, two specific High Availability and Persistence requirements must be met to ensure session continuity during a failover.
Persistence Mirroring: By default, persistence records (which map a client to a specific server) exist only on the memory of the active BIG-IP. If a failover occurs, the standby unit has no knowledge of these sessions and will re-load-balance the client, likely to a different server. Enabling Persistence Mirroring ensures that the persistence table is synchronized in real-time to the standby peer.
Match Across Services: The requirement specifies that the session must persist across both HTTP and FTP. These are different Virtual Servers (and likely different ports). The Match Across Services setting in the persistence profile allows the BIG-IP to use the same persistence record for any Virtual Server that shares the same IP address and pool, regardless of the service port.
질문 # 71
What type of virtual server should be used to load balance UDP traffic without considering previous connections?
정답：D
설명：
When handling high-volume UDP traffic where the BIG-IP does not need to maintain any session history or relationship between packets, aStatelessvirtual server is the appropriate choice.
* No Connection Tracking:A stateless virtual server does not create or maintain entries in the BIG-IP connection table. This means the system processes each packet as an individual event, without
"considering previous connections" or packets from the same source.
* High Performance:Because the system bypasses the overhead of state management, stateless virtual servers provide the highest possible throughput for UDP and ICMP traffic.
* Use Cases:This is ideal for services like DNS (stateless queries) or some types of syslog traffic where each packet is independent and doesn't require the persistence or protocol inspection typically provided by a full-proxy.
Why other options are incorrect:
* Forwarding:While a Forwarding (IP) virtual server can handle UDP, it still maintains a state entry in the connection table to ensure return traffic is handled correctly.
* Standard:This is a full-proxy virtual server. It is inherently stateful and requires a connection table entry for every flow it manages.
* Reject:This is a special virtual server type that simply drops incoming traffic and, in the case of TCP, sends a reset (RST) or, for UDP, sends an ICMP unreachable message. It is not a load balancing type.
질문 # 72
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F5CAB2최신버전 덤프자료: https://kr.fast2test.com/F5CAB2-premium-file.html
참고: Fast2test에서 Google Drive로 공유하는 무료 2026 F5 F5CAB2 시험 문제집이 있습니다: https://drive.google.com/open?id=11T3gLbfV8jZLwafJoe5GaqkKnOavo_OC