301a Certification Overview - [Dec 07, 2021] Latest 301a PDF Dumps
The Best F5 301a Study Guides and Dumps of 2021
Exam Topics of F5 301a: BIG-IP LTM Specialist: Architect Set-Up & Deploy Exam
The following will be discussed in this section:
Recognize when a packet capture is needed within the context of a performance issue
Given a situation where a pool member has been disabled but still appears to be receiving traffic, determine the cause
Given a proposed virtual server configuration change, outline the scope of the change and for which connections those changes will affect (active connections, new connections, persisted sessions)
Distinguish between disabling a member and forcing it down
Discuss the tasks involved in successfully restoring a UCS archive
Discuss scenarios in which restoring a UCS archive is appropriate
Establish the frequency of a given issue (random, continuous, isolated, intermittent, repetitive intervals)
Articulate the characteristics of a pool member that has been disabled or forced offline (Such as for new connections, persisted connections, etc.)
Create and restore a UCS archive under the appropriate circumstances
Explain how to create a user U/A
Given an HA pair, describe the appropriate strategy for deploying a new software image
Identify which high-level tasks can be automated using BIG-IQ
Differentiate between performance issue types (i.e. Latency, Congestion, broken content)
Determine use cases for forcing down a member
Understand how to get performance statistics in addition to the those shown in the dashboard (Overview - Performance)
Given a situation where a virtual server configuration change did not appear to immediately take effect, determine why
Use BIG-IP tools in order to identify potential performance issues
Identify which modules are licensed and/or provisioned U/A
Given a scenario, discuss when it is appropriate to create a UCS archive
Explain how to modify user properties
Determine use cases for disabling a member
Manage software images
Given a description of an application, identify the correct virtual server configured for it (HTTP/HTTPS, TCP/UDP, VLANsenabled, route-domain)
Understand the processes of licensing, license reactivation, and license modification (add-ons)
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NEW QUESTION 68
In an iApp, which configuration protects against accidental changes to an application Services configuration?
- A. Template
- B. Components
- C. Name
- D. Strict Updates
Answer: D
NEW QUESTION 69
An LTM Specialist needs to assign a health monitor to a pool with two pool members 10.10.10 101 and 10.10.10.102 Both pool members are listening on port 8080 with TCP. The health of the application depends on the health of an another server (10 10 10 100) that runs port 9080 with TCP.
Which two custom TCP monitors should be selected as the pool's health monitors' (Choose two)
- A. a custom TCP monitor that works on port 9080 with 10.10.10.100 as alias address
- B. a custom TCP monitor that works on port 9080 with 10,10.10.101 as alias address
- C. a custom TCP monitor that works on port 8080
- D. a custom TCP monitor that works on port 9080,
- E. a custom TCP monitor that works on port 8080 with 10.10.10.101 as alias address
- F. a custom TCP monitor that works on port 8080 with 10.10.10.102 is alias address
Answer: A,C
NEW QUESTION 70
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. Move the BIG-IP Managers from TG1 to TG2
- B. Modify the default traffic group of the Common partition 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
Answer: C
NEW QUESTION 71
A new DNS virtual server has been configured. Testing reveals that DNS server has failed to accept DNS over TCP. The configuration of the virtual server is as follows:
Which action should be taken to correct this issue?
- A. add a TCP prone to the existing virtual server.
- B. create a new virtual server with the service port of 53 and the protocol set to TC
- C. change the profile set on the virtual server to TCP
- D. change the profile set on the virtual server To TCP/UDP
Answer: B
NEW QUESTION 72
A virtual server with SNAT automap enabled selects pool member 10.20.0.10.443 for the server-side flow. The client side flow source IP is 192.168.0.10 .
Which source IP should be expected in the server-side connection?
- A. 10.20.0.2
- B. 10.20.0.1
- C. 192.168.0.10
- D. 10.50.0.2
Answer: A
NEW QUESTION 73
An LTM Specialist regularly provides analytics reports that show that traffic generated by different subnets within the organization. The LTM Specialist needs show the associate department names next the IP addresses in the reports.
Which step should the LTM Specialist take to meet this requirement?
- A. export the report and add the department names manually
- B. define active subnets and assign a name to certain subnets
- C. create VLANs for each subnet and set the name accordingly
- D. use an iRule to change the output of the report
Answer: C
NEW QUESTION 74
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. enable Require Peer SN1 Support
- C. set the Renegotiate Period to 30 seconds
- D. set the Handshake Timeout to 30 seconds
Answer: C
NEW QUESTION 75
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 (node]
- B. Least Connections
- C. Weighted Least Connections (member)
- D. Least Connections
Answer: D
NEW QUESTION 76
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 48 minutes will be sent to the same pool members
- B. A client session that has been idle for 14 minutes will be balanced to a new pool member
- C. A client session that has been idle for 16 minutes will be sent to the same pool member
- D. A client session that has been idle for 12 minutes will be sent to the same pool member
- E. A client session that has been idle for 20 minutes will be balanced to a new pool member
Answer: D,E
NEW QUESTION 77
An LTM Specialist needs to create two virtual servers.
The application has links for both HTTP and HTTPS version of application. The client must be persistence to a pool member, no matter which virtual server is accessed.
What must be selected in the Source Address Affinity persistence profile?
- A. Match across Services
- B. Match across Polls
- C. Match across Pool Members
- D. Match across Virtual Servers
Answer: D
NEW QUESTION 78
An LTM Specialist needs to enable TCP connection re-use for a non-HTTP application. The application uses a simple request response protocol where each request and response is contained within a single packet.
Which configuration option should the LTM Specialist adjust?
- A. increase the connection limit for pool members
- B. assign a OneConnect profile
- C. use a Performance (Layer 4) Virtual Server
- D. increase the idle Timeout in a custom TCP profile
Answer: B
NEW QUESTION 79
A web application is configured as follows:
What should be modified to set a maximum request limit?
- A. Pool settings
- B. Virtual server settings
- C. ICP Profile
- D. HTTP profile
Answer: D
NEW QUESTION 80
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 does NOT work; Connection Mirroring works
- B. ConfigSync works. Connection Mirroring docs NOT work
- C. ConfigSync does NOT work. Connection Mirroring floes NOT work.
- D. ConfigSync works Connection Mirroring works
Answer: A
NEW QUESTION 81
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. Destination Address Affinity
- B. Cookie
- C. Source Address Affinity
- D. Universal
- E. SSL
Answer: D
NEW QUESTION 82
The network team introduces a new subnet 10.10.22.0/24 to the network. The route needs to be configured on the F5 device to access this network via the 30.30.30.158 gateway.
How should the LTM Specialist configure this route?
- A. Tmsh changey net route 10.10.22/24 gw 30.30.30.158
- B. Tmsh add net route 10.10.22/24 gw 30.30.30.158
- C. Tmsh create net route 10.10.22/24 gw 30.30.30.158
- D. Tmsh modify net route 10.10.22/24 gw 30.30.30.158
Answer: C
NEW QUESTION 83
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