F5 301a練習テストPDF試験材料 [Q11-Q28]

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F5 301a練習テストPDF試験材料

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質問 # 11
An LTM Specialist must reconfigure a BIG-IP LTM system that load balances traffic to web application servers. The application developer inform the LTM Specialist that TLS must be used to communicate with the application servers.
Which additional profile is required as part of virtual server configuration?

  • A. Client SSL
  • B. SPDV profile
  • C. Server SSL
  • D. Rewrite profile

正解：C


質問 # 12
A new iRule needs to be tested. The LTM Specialist needs to measure page load times and monitor potential changes in memory usage A load test is scheduled.
Which two features should the LTM Specialist use to monitor these requirements? (Choose two.)

  • A. Tmsh show memory
  • B. Tmsh show sys proc-info
  • C. Tmsh show sys provision
    Explanation
    Need to detect memory changes in real time, use to Page load times with Analytics profile
  • D. Analytics

正解：B、D


質問 # 13
AN LIM Specialist must upgrade the VCMP Guest active/standby LTM pair from version 11.3 to 11.5.3 on two VCMP Hosts.
where should the LTM Specialist import the latest 11.5.3 ISO images?

  • A. to the VCMP Guest instances
  • B. to both VCMP Hosts
  • C. to the secondary vCMP Host and the standby Guest instance
  • D. to the primary VCMP Host and the active Guest instance

正解：A


質問 # 14
One LTM device in an HA pair of LTM devices is unable to reach its default gateway. An HA Failover event needs to happen.
Which configuration item enables this behavior?

  • A. Gateway Fail Safe
  • B. Gateway pool monitor
  • C. Gateway pool
  • D. iRule

正解：A


質問 # 15
An LTM Specialist discovers an issue with the custom http monitor that returns in a false positive status.
The end users cannot get the right website, but the http monitor marks the pool member UP.
What is causing the false positive result?

  • A. The Content-Type has value "iso-8859-200".
  • B. The end user should use another type of browser.
  • C. The response is chunked.
  • D. The response is compressed.

正解：A


質問 # 16
To improve application security, an LTM Specialist must configure a BIG application access. The BIG IP system to authenticate the client certificate before permitting application access. The BIG-IP system must also support the ability to red to redirect users to a certificate enrolment system without generating a browser error.
Within the Client SSL profile, which value should the LTM Specialist select for the Client Certificate option?

  • A. ignore
  • B. Demand
  • C. Request
  • D. Require

正解：D


質問 # 17
A pool with a default connection limit is configured to use Round Robin as the load balancing method. An LTM Specialist needs to ensure that the LTM device selects a server with the fewest number of connections when new clients connect. Another pool is using the same set of backend servers.
Which load balancing-method should the pool be changed to?

  • A. Weighted Least Connections (member)
  • B. Least Connections
  • C. Weighted Least Connections (node]
  • D. Least Connections

正解：D


質問 # 18
Where does a LTM Specialist view all of the objects that are part of a deployed iApp?

  • A. iAPP> Application Policy > Objects
  • B. Local Traffic . Virtual Servers > Applications
  • C. Local Traffic > Network Map > View Map
  • D. IAP > Application Service > Components

正解：D


質問 # 19
A BIG IP system load balances connections to a web application. A TCP-based Denial of Service attack against the web application is occurring, which has caused very high memory utilization on the LTM device due to stale TCP connections.
Which TCP profile option should be used to reduce memory utilization?

  • A. Slow Start
  • B. Reset on timeout
  • C. Idle timeout
  • D. Multipath TCP

正解：C


質問 # 20
A Client makes the request displayed below to the application server.
Which virtual server type should an LTM Specialist use to load balance based on the URI?
.

  • A. Forwarding (Layer 2)
  • B. Stateless
  • C. Performance (Layer 4)
  • D. Standard

正解：D


質問 # 21
An LTM Specialist needs to configure a virtual server with the requirements displayed below.
Application is currently an internal HTTP application
Encrypted external user access
Links are hard for siteA example.com and need to rewritten to siteB.Example.com Which profiles must the LTM Specialist use to provide the proper functionality?

  • A. Serverless, Stream
  • B. Serverless, fastL4, Stream
  • C. Clientssll, Stream
  • D. Clientssl, fastL4, Stream

正解：C

解説：
For http application and external encryption, clientssl is required, and if the message content needs to be modified, the steam profile is required. FastL4 profile cannot coexist with clientssl and stream.


質問 # 22
An LTM Specialist needs to gather website statistics such as latency and throughput on the existing virtual server. This virtual server load Balances the backend web servers.
Which F5 feature will provide this?

  • A. the Statistics panel
  • B. the Performance panel
  • C. the AVR module
  • D. the Dashboard

正解：C


質問 # 23
An LTM device provides load balancing to a web application? The LTM device has two dual-core processors and a licensed SSL Transactions Per Second (TPS) limit of 500 CMP is enabled.
TLS connections are used between client systems and virtual servers on the LTM device, as well as from the LTM device to servers used as part of LTM pool.
TLS enabled virtual servers utilize certificates based on 2048-bit keys During a peak period. 2560 new TLS transactions per second are attempted to the web application via the LTM device.
What will happen in this scenario?

  • A. 560 new TLS transactions will be silently discarded due to the SSL TPS license limit
  • B. Nothing: 2560 TLS transactions per second is within the SSI TPS license limit.
  • C. Nothing: TLS transactions per second are NOT affected by an SSL TPS license limit
  • D. 2060 new TLS transactions will be silently discarded due to the SSL TPS license limit

正解：A


質問 # 24
An LTM Specialist upgrades the switching infrastructure and the backend servers on the LAN segments.
The LTM Specialist notices a 20% memory usage increase on the BIG-IP device while handling the same number of concurrent connections.
A comparison of statistics pre-upgrade and post-upgrade shows a significant reduction on the following:
-RTT between the BIG-IP device and the backend servers
-Packet drops in the switch
Time to First Byte (TTFB)
The LTM Specialist is concerned with the scalability of the number of concurrent connections with the new memory usage.
Which setting should be changed to reduce the memory usage on the BIG-IP device?

  • A. Increase the proxy buffer high setting on the server-side TCP profile
  • B. Reduce the proxy buffer high setting on the server-side TCP profile
  • C. Reduce the idle of the client-side TCP profile
    Explanation
    After adjusting the architecture, the network quality becomes better. With the connection unchanged the memory usage increase by 20%. It means that the sending speed of the server is higher than the receiving speed of the client. F5 caches more content on the memory and causes the memory usage to....
  • D. Increase the receive window of the client-side TCP profile

正解：B


質問 # 25
A VCMP guest has the following characteristics:
* Resources allocated for CPU memory, network interfaces, and disk space
* Virtual disk created
* The guest is NOT running
The guest is NOT running in which state is the VCMP guest

  • A. Configured
  • B. Provisioned
  • C. Offline
  • D. Deployed

正解：B


質問 # 26
A web server's default gateway is the network router. The LTM Specialist needs to introduce an LTM device to load balance to the web servers without changing the server's default gateway.
Which deployment method and settings should the LTM Specialist use to ensure correct traffic flow and that the web servers can obtain the actual con IP addresses?

  • A. route deployment without SNAT configuration
  • B. route deployment with Automap configured and X-Forwarded-For inserted in HTTP headers
  • C. SNAT deployment with automap configured and X-Forwarded-For inserted in HTTP headers
  • D. SNAT deployment with automap configured

正解：C


質問 # 27
An LTM device is configure with the wildcard virtual servers displayed below.
A client connection is made to 172.24.31.14:443.

  • A. VS_HTTPS_WILDCARD
  • B. VS_172_24_WILDCARD
  • C. VS_172_24_1_WILDCARD
  • D. VS_HTTP_WILDCARD

正解：B

解説：
Match the network segment first and then port.


質問 # 28
......


Big-IP LTMスペシャリストとしても知られるF5 301A試験：Architect Setup＆Deploy Examは、F5 Big-IP Local Traffic Managerを専門とするITプロフェッショナルのスキルと知識をテストおよび検証するために設計された認定試験です（ LTM）テクノロジー。この認定試験は、アプリケーション配信およびセキュリティソリューションの大手プロバイダーであるF5ネットワークによって提供されており、F5 Big-IP LTMテクノロジーを定期的に協力する経験豊富なITプロフェッショナルを対象としています。


F5 301A（BIG-IP LTMスペシャリスト：Architect Setup＆Deploy）認定試験は、F5ネットワークが提供する専門的な認定であり、アプリケーション配信ネットワーキング（ADN）テクノロジーの大手プロバイダーです。この認定試験は、F5 Big-IP Local Traffic Manager（LTM）ソリューションの展開と構成におけるIT専門家の知識とスキルをテストするように設計されています。これは、F5 Big-IP LTMソリューションの設計と展開のスキルを向上させたい人にとって理想的な認定です。


F5 301A試験は、F5 LTMアーキテクチャ、展開、および管理に関連する幅広いトピックをカバーする包括的な試験です。ネットワーク設計、ネットワークプロトコル、ロードバランス、SSLオフロードなどのトピックに関する質問が含まれています。また、高可用性、セキュリティ、パフォーマンスチューニングなどの高度なトピックについてもカバーしています。

 

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F5 301a試験の基礎問題と解答：https://drive.google.com/open?id=128uN0ujZM3tYMo8QZjxpPBQi8E0Yl7DE

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