F5 301a豪華セット学習ガイドにはオンライン試験エンジン
301a問題集レビュー専門クイズ学習材料
質問 18
Exhibit.
The LTM devices LTM1 and LTM2 are configured in a Device Group (Sync Failover) with Network Failover configured on both the management and HA and Internal VLANS. and ConfigSync is confined in a Device Group (Sync Failover) with Network Failover and internal are tagged on a single trunk with subnets Connection Mirroring is configured on both the HA interlace directly connected between LTM1 and LTM2, and the management interlace is connected to a management switch. The LTM devices have four Traffic Groups defined, and both LTM devices are healthy and capable of passing traffic for any of the Traffic Groups.
An LTM Specialist disconnects the cable for the HA network in an effort to test failover.
Which HA functionality works in this case?
- A. ConfigSync works Connection Mirroring works
- B. ConfigSync does NOT work; Connection Mirroring works
- C. ConfigSync does NOT work. Connection Mirroring floes NOT work.
- D. ConfigSync works. Connection Mirroring docs NOT work
正解: B
質問 19
An LTM Specialist is the administrator of an HA pair that contains two BIG IP units and one floating traffic group (TG1). A new project requires the creation of 30 virtual servers. The Specialist decides to create a new floating traffic group (TG2) to handle this requirement. Objects for this project created by the BIG-IP Managers must appears in the correct traffic group.
Which configuration should the LTM Specialist use to meet the requirement?
- A. Modify the default traffic group of the Common partition to TG2
- B. Move the BIG-IP Managers from TG1 to TG2
- C. Create a new partition and set the default traffic group to TG2
- D. Restrict the Traffic Group Access of BIG-I Managers to TG2
正解: C
質問 20
An LTM Specialist needs to create an iRule that creates persistence records based on a JSESSIONID cookie. If a persistence record already exists, then the iRule must persist the client connection according to the existing record.
Which persistence profile enables the iRule to meet these requirements?
- A. Cookie
- B. Source Address Affinity
- C. Destination Address Affinity
- D. SSL
- E. Universal
正解: E
質問 21
An LTM Specialist needs to upgrade all guests on a Viprion eight CMP guests.
What is the maximum number of guests that the LTM Specialist should upgrade at once?
- A. TWO
- B. One
- C. Four
Explanation
Each guest is independent, just like hardware upgrades. Can only upgrade one by one, there is no way to upgrade at the same time. - D. Eight
正解: B
質問 22
An LTM Specialist must reconfigure a BIG-IP system that load balances traffic to a web application. The security department has informed the LTM Specialist that the following cipher string must be used for TLS connections from BIG-IP to the web application.
NATIVE:IMDS:EXPORT:IDHE:EDH@SPEED
In which virtual server profile should the cipher string be configured?
- A. Rewrite profile
- B. SPDY profile
- C. Server SSL
CB. Client SSL
正解: C
解説:
Require SSL and flow F5 to server, server ssl
質問 23
An TLM Specialist needs to configure a virtual server to terminate SSL connection on the LTM device.
Cryptographic information must be re-authorized for SSL sessions that remain open for longer than 30 seconds.
Which settings should the LTM Specialist configure in the client SSL profile?
- A. set the Renegotiate Max Record Delay to 30
- B. set the Handshake Timeout to 30 seconds
- C. set the Renegotiate Period to 30 seconds
- D. enable Require Peer SN1 Support
正解: C
質問 24
An LTM Specialist is configuring a virtual server with an IP address.
Which configuration is unsupported?
- A. Standard virtual server with an HTTP profile
- B. Performance 14 virtual server with an HTTP profile
- C. Performance 14 virtual server with a FastHTTP profile
- D. Standard virtual server with a TCP profile
正解: B
質問 25
An LTM specialist needs to create a new account with the admin role called "newadmin' and access to all partitions.
Which tmsh command should be executed?
- A. create /auth user newadmin partition-access add {all-partitions {role admin }} prompt for-password.
- B. create /users newadmin partition-access add {all-partitions {role admin JJ prompt for-password.
- C. create / sys user newadmin partition-access add (all-partitions {role admin )} prompt-for-password.
- D. create /user newadmin partition-access add (all-partitions {role admin }} prompt- for-password.
正解: A
解説:
Examining the use of commands, the creation of user is subordinate to auth
質問 26
An LTM Specialist has noticed in the audit log that there are numerous attempts to log into the Admin account. Theses attempts are sourced from a suspicious IP address range to the Configuration Utility of the LTM device.
How should the LTM Specialist block these attempts?
- A. add the permitted source IP addresses to the httpd allow list via tmsh
- B. add the permitted source IP addresses to the allow list via Configuration Utility
- C. add the suspicious source IP addresses to the httpd deny list via tmsh
- D. add the suspicious source IP addresses to the httpd deny list via Configuration Utility
正解: A
質問 27
Exhibit.
An LTM Specialist needs to configure VS^HTTP and VS_DB for an online shopping site. The VS HTTP passes the client requests to the webservers. The webservers query the database servers through the VS_DB. Initially, the LTM Specialist finds the database servers directly return the packets to the webservers.
which setting must be enabled for the configuration to function correctly?
- A. VS DB auto last hop
- B. VS_DB snat auto map
- C. VS.HTTP auto last hop
- D. VS_HTTP snat auto map
正解: A
質問 28
An LTM Specialist is configuring a new virtual server on an LTM device and assigning a SNAT pool that is already is use another virtual server. Both virtual servers use the same pool members to load balance traffic. A maximum of 35,000 users needs to be able to access each virtual server ta any time. The network architecture does NOT allow the backend servers to use the LTM device as a default gateway.
What is the minimum number of SNAT addresses required in the SNAT pool to meet the needs of the virtual servers?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
解説:
Both vs share the same snat pool, and both use the same pool member. Then the concurrent number of snatpool will be added. For each VS, there is a maximum of 35,000 users, and those two VSs have a maximum of 70,000 users. The stem did not mention how many connections each user would have concurrently. Calculated with a minimum of 1 connection, then 70,000 connections would be concurrent. One IP can support 65,535 connection. Therefore, at least 2 or more snaptips are required
質問 29
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 response is compressed.
- B. The end user should use another type of browser.
- C. The response is chunked.
- D. The Content-Type has value "iso-8859-200".
正解: D
質問 30
Four members in a server pool have similar hardware platforms. An LTM Specialist needs the load balancing method that can select the server with the fewest entries in the persistence table.
Which load balancing method should the LTM Specialist use?
- A. Observed
- B. Dynamic Ratio
- C. Leas Connections
- D. Least Sessions
正解: D
解説:
Pay attention to the examination questions, the stem is to ask the session to keep the minimum entries in the table.
質問 31
An LTM device configuration is as shown:
An LTM device configuration is as shown
What should be the two expected outcomes based on this configuration? (Choose two.)
- A. A client session that has been idle for 14 minutes will be balanced to a new pool member
- B. A client session that has been idle for 16 minutes will be sent to the same pool member
- C. A client session that has been idle for 48 minutes will be sent to the same pool members
- D. A client session that has been idle for 20 minutes will be balanced to a new pool member
- E. A client session that has been idle for 12 minutes will be sent to the same pool member
正解: D,E
質問 32
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 sys provision
Explanation
Need to detect memory changes in real time, use to Page load times with Analytics profile - B. Tmsh show memory
- C. Tmsh show sys proc-info
- D. Analytics
正解: C,D
質問 33
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F5 301a 認定試験の出題範囲：
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