PDFを無料でダウンロードには201有効な練習テスト問題があります [Q48-Q70]

PDFを無料でダウンロードには201有効な練習テスト問題があります

201テストエンジンお試しセット、201問題集PDF

F5 201 (BIG-IP管理者)認定試験は、アプリケーションデリバリーネットワーキングとセキュリティにおいてスキルを向上させたいITプロフェッショナルにとって価値ある認定資格です。この認定試験は、複雑なネットワーク環境でF5 BIG-IP製品を効果的に展開、設定、管理するために必要な知識とスキルを検証します。この認定を取得することは、キャリアアップの機会を提供し、プロフェッショナル開発へのコミットメントを示すことができます。

F5 201の認定は、IT業界で非常に評価されています。これは、BIG-IPソリューションの管理と管理に関する個人の専門知識を示しています。この認定は、F5 BIG-IPソリューションを設計、展開、トラブルシューティングする候補者の能力を示しており、雇用市場で競争上の優位性を提供します。雇用主は、重要なアプリケーションのパフォーマンスを管理および最適化し、高可用性とセキュリティを確保する能力について、F5認定の専門家を求めています。

質問 # 48
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 behaviour when BIG-IP failover occurs?

A. Persistence mirroring and Match Across Services
B. Stateful failover and Network Failover detection
C. syn-cookie insertion threshold and connection low-water mark
D. cookie persistence and session timeout

正解：A

質問 # 49
You need to terminate client SSL traffic at the BIGElIP and also to persist client traffic to the same pool member based on a BIGElIP supplied cookie. Which four are profiles that would normally be included in the virtual server's definition. (Choose four.)

A. HTTP
B. TCP
C. HTTPS
D. ServerSSL
E. ClientSSL
F. CookieElBased Persistence

正解：A、B、E、F

質問 # 50
Which event is always triggered when a client initially connects to a virtual server configured with an HTTP profile.

A. HTTP_REQUEST
B. CLIENT_DATA
C. HTTP_DATA
D. CLIENT_ACCEPTED

正解：D

質問 # 51
Refer to the exhibit.

A BIG-IP Administrator creates a new Virtual Server. The end user is unable to access the page. During troubleshooting, the administrator learns that the connection between the BIG-IP system and server is NOT set up correctly.
What should the administrator do to solve this issue?

A. Set Address Translation to Auto Map, configure a SNAT pool, and have pool members in the same subnet of the servers
B. Set Address Translation to SNAT and have self-IP configured in the same subnet of servers
C. Disable Address Translation
D. Set Address Translation to SNAT and configure a specific translation address

正解：D

解説：
Explanation
The status of the pool can be seen that the members are all up, indicating that the network from F5 to the server is no problem, so there is no need to configure selfip on the same subnet. The monitor is normal but the access is not normal, you have to consider the problem of snat, you can configure automap or configure snat and specify snat ip.

質問 # 52
A virtual server is listening at 10.10.1.100:any and has the following iRule associated with it: when CLIENT_ACCEPTED { if {[TCP::local_port] equals 80 } { pool pool1 } elseif {[TCP::local_port] equals 443} { pool pool2 } If a user connects to 10.10.1.100 and port 22, which pool will receive the request?

A. None. The request will be dropped.
B. pool1
C. pool2
D. Unknown. The pool cannot be determined from the information provided.

正解：D

質問 # 53
Which VLANs must be enabled for a SNAT to perform as desired (translating only desired packets)?

A. The SNAT must be enabled for the VLANs where desired packets arrive and leave the BIG-IP.
B. The SNAT must be enabled for the VLANs where desired packets leave the BIG-IP.
C. The SNAT must be enabled for all VLANs.
D. The SNAT must be enabled for the VLANs where desired packets arrive on the BIG-IP.

正解：D

質問 # 54
Which must be sent to the license server to generate a new license?

A. the system's host name
B. the system's dossier
C. the system's base license
D. the system's purchase order number

正解：B

質問 # 55
How should a BIG-IP Administrator control the amount of traffic that a newly enabled pool member receives.

A. set a Connection Limit
B. set the Slow Ramp Time
C. set the Priority Group Activation
D. set a Health Monitor

正解：B

解説：
Explanation
Slow Ramp Time
Specifies the duration during which the system sends less traffic to a newly-enabled pool member. The amount of traffic is based on the ratio of how long the pool member has been available compared to the slow ramp time, in seconds. Once the pool member has been online for a time greater than the slow ramp time, the pool member receives a full proportion of the incoming traffic. Slow ramp time is particularly useful for the least connections load balancing mode.
Setting this to a nonzero value can cause unexpected Priority Group behavior, such as load balancing to a low-priority member even with enough high-priority servers.

質問 # 56
A BIG-IP Administrator is creating a new Trunk on the BIG-IP device. What objects should be added to the new Trunk being created?

A. Network routes
B. Interfaces
C. VLANS
D. IP addresses

正解：B

解説：
trunk is a portchannel, you need to add a physical interface.

質問 # 57
A BIG-IP Administrator makes a configuration change to the BIG-IP device. Which file logs the message regarding the configuration change?

A. /var/log/secure
B. /var/log/messages
C. /var/log/user.log
D. /var/log/audit

正解：D

解説：
Explanation
About audit logging
Audit logging is an optional feature that togs messages whenever a BIG-IP system object, such as a virtual server or a load balancing pool, is confined (that is. created, modified, or deleted). The BiGIP system logs the messages for these auditing events in the file /var/log'audit There are three ways that objects can be configured
* By user action
* By system action
* By loading configuration data
Whenever an object is configured in one of these ways, the BIG-IP system logs a message to the audit log

質問 # 58
Which statement
is true concerning the default
communication between a redundant pair of BIGElIP devices.

A. Regardless of the configuration,
some data is communicated between the systems at regular intervals.
B. Communication between the systems cannot be effected by
port lockdown settings.
C. Data for both connection and persistence mirroring are shared through the same TCP connection.
D. Connection mirroring data is shared through the serial faEl ilover cable unless network failover is enabled.

正解：C

質問 # 59
Refer to the exhibit.

How are new connections load balanced?

A. To the pool member with the least number of connections
B. To the pool member with a high priority group value defined
C. To the pool member with a low priority group value defined
D. To the first two members listed with the same priority group

正解：A

質問 # 60
Refer to the exhibit.

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 for this purpose?

A. SSL
B. Source Address Affinity
C. Universal
D. Hash

正解：B

質問 # 61
When can a single virtual server be associated with multiple profiles.

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

正解：A

質問 # 62
An IT support engineer needs to access and modify Virtual Servers in three partitions (Common /Banking and Dev) daily on a BIG-IP device. The company operates a Least Privilege access policy. What level of access does the IT support engineer need to ensure completion of daily roles?

A. Manager in all partitions
B. Application Editor in /Common, /Banking, and /Dev partitions
C. Application Editor in all partitions
D. Manager in /common/Banking, and /Dev partitions

正解：D

質問 # 63
Which statement is true about the synchronization process, as performed by the Configuration Utility or by typing b config sync all?

A. Multiple files, including /config/bigip.conf and /config/bigip_base.conf, are synchronized (made identical) each time the process is run.
B. The process should always be run from the standby system.
C. The two /config/bigip.conf configuration files are synchronized (made identical) each time the process is run.
D. The process should always be run from the system with the latest configuration.

正解：C

質問 # 64
A BIG-IP Administrator is working with a BIG-IP device and discovers that one of the Interfaces on a Trunk is DOWN.
What is the reason for this Interface status?

A. The media speed of the interface has NOT been set
B. There is NO default route configured for this trunk
C. There is NO transceiver installed on the Interface
D. The switch is NOT connected to the Interface

正解：D

質問 # 65
Assuming other failElover settings are at their default state, what would occur if the failElover cable were to be disconnected for five seconds and then reconnected.

A. When the cable is disconnected, both systems will become active. When the voltage is restored, both systems will maintain active mode.
B. Nothing. FailElover due to loss of voltage will not occur if the voltage is lost for less than ten seconds.
C. When the cable is disconnected, both systems will become active. When the voltage is restored, unit two will revert to standby mode.
D. As long as network communication is not lost, no change will occur.

正解：C

質問 # 66
Refer to the exhibit. The BIG-IP Administrator needs to avoid overloading any of the Pool Members with connections, when they become active.
What should the BIG-IP Administrator configure to meet this requirement?

A. Slow Ramp Time to the Pool
B. Same Priority Group to each member
C. Different Ratio for each member
D. Action On Service Down to Reselect

正解：A

質問 # 67
Assuming that systems are synchronized, which action could take place if thEl eo fv ae ir lcable is connected correctly and working properly, but the systems cannot communicate over the network due to external network problems.

A. Whether or not network failElover is enabled, the standby system will assume the active mode.
B. Whether or not network failElover is enabled, the standby system will stay in standby mode.
C. If network failElover is enabled, the standby system will assume the active mode.
D. If network failElover is enabled, the standby system will go into active mode but only until the network recovers.

正解：B

質問 # 68
Where is the loadElbalancing mode specified.