[Jan-2022] Updated LTM Specialist 301a Exam Questions BUNDLE PACK [Q55-Q78]

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[Jan-2022] Updated LTM Specialist 301a Exam Questions BUNDLE PACK

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Exam Topics of F5 301a: BIG-IP LTM Specialist: Architect Set-Up & Deploy Exam

The following will be discussed in this section:

  • Determine use cases for disabling a member

  • Determine use cases for forcing down a member

  • Manage software images

  • Explain how to create a user U/A

  • Discuss the tasks involved in successfully restoring a UCS archive

  • Identify which high-level tasks can be automated using BIG-IQ

  • Use BIG-IP tools in order to identify potential performance issues

  • Explain how to modify user properties

  • Identify which modules are licensed and/or provisioned U/A

  • Given a situation where a virtual server configuration change did not appear to immediately take effect, determine why

  • Differentiate between performance issue types (i.e. Latency, Congestion, broken content)

  • Create and restore a UCS archive under the appropriate circumstances

  • Discuss scenarios in which restoring a UCS archive is appropriate

  • Understand the processes of licensing, license reactivation, and license modification (add-ons)

  • Given a situation where a pool member has been disabled but still appears to be receiving traffic, determine the cause

  • Recognize when a packet capture is needed within the context of a performance issue

  • Given a scenario, discuss when it is appropriate to create a UCS archive

  • 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)

  • Given a description of an application, identify the correct virtual server configured for it (HTTP/HTTPS, TCP/UDP, VLANsenabled, route-domain)

  • Establish the frequency of a given issue (random, continuous, isolated, intermittent, repetitive intervals)

  • Given an HA pair, describe the appropriate strategy for deploying a new software image

  • Distinguish between disabling a member and forcing it down

  • Understand how to get performance statistics in addition to the those shown in the dashboard (Overview - Performance)

  • Articulate the characteristics of a pool member that has been disabled or forced offline (Such as for new connections, persisted connections, etc.)


How to Prepare For F5 301a: BIG-IP LTM Specialist: Architect Set-Up & Deploy Exam

Preparation Guide for F5 301a: BIG-IP LTM Specialist: Architect Set-Up & Deploy Exam

Introduction

An F5 Certified BIG-IP Administrator can handle application delivery networks (ADNs) and F5 Traffic Management Operating System (TMOS) devices, as well as conduct routine management and troubleshooting. The F5-CA qualification requires passing two exams:

  • Exam 101-Fundamentals of Application Delivery
  • Exam 301a-TMOS Administration

Pre-existing BIG-IP implementations and provisional fault isolation are managed by an F5 Certified BIG-IP Administrator. They must be able to edit BIG-IP artefacts and make appropriate configuration adjustments. They’re still in charge of application delivery networks (ADNs) and managing and troubleshooting F5 Traffic Management Operating System (TMOS) devices on a regular basis. These Certified Experts manage BIG-IP infrastructure such as virtual servers, pools, pool owners, nodes, accounts, and displays using TMSH and a setup utility. They also maintain BIG-IP repositories and build, rebuild, and manage them. Certified BIG-IP Administrators must therefore review the state, functionality, and statistics of a resource in order to consider how BIG-IP networks are actually handling traffic.

The function of BIG-IP systems as a proxy mechanism inside an ADN is defined by administrators. BIG-IP devices are set up, licensed, and provisioned by them. Profiles are used by a Certified BIG-IP Administrator to monitor how BIG-IP networks handle traffic across virtual servers. They’re also in need of utilizing different medical methods to troubleshoot and diagnose issues. After it has been mounted, configured, and applied, passing this exam demonstrates independence in conducting day-to-day operations and simple troubleshooting of TMOS-based systems in different application environments. Individuals may opt to finish their credential path here or go on to the Technical Professional, Technical Specialist, Cloud, or Security Solutions tracks. In this guide we will cover all the aspects of F5-301a dumps and F5-301a practice exams.


Difficulty in Attempting F5 301a: BIG-IP LTM Specialist: Architect Set-Up & Deploy Exam

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NEW QUESTION 55
An LTM Specialist needs to provide access to a 8BG-IP to device for a company's support person access to the BIG IP device, but are NOT allowed to change any settings All support the support remote access to the BIG-IP device, but are NOT allowed to change ant settings. All support have accounts in the company's Active Directory Which method is appropriate to provide access for the support personnel to the BIG-JP device?

  • A. configure remote authentication for all users with a default user role of Guest
  • B. configure remote authentication and map support personnel users to the Guest user role
  • C. configure remote authentication and map support personnel users to the Operator user role
  • D. configure remote authentication for all users with a default user role of Operator

Answer: B

 

NEW QUESTION 56
A virtual server configuration for traffic destined to a server is as shown:

HTTP traffic is destined to the 10 10.20.1 server from the source
Based on precedence, which virtual server accepts this traffic?

  • A. MyvS1
  • B. MyVS3
  • C. MyVS2
  • D. MyVS4

Answer: C

 

NEW QUESTION 57
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 58
A virtual server is configured to handle https traffic. The clientssl profile is configured to use a2048-bit RSA key. Due to security requirements, is the LTM Specialist needs to use a 4096-bit RSA key in the future.
What two effects will this change have on the BIG-IP device? (Choose two)

  • A. Increased of concurrent connection on client-side
  • B. Increase of TLS Renegotiation
  • C. Decrease to 20% of licensed TPS
  • D. Decrease to 90% of licensed TPS
  • E. Increase of CPU usage on the BIG-IP device

Answer: C,E

 

NEW QUESTION 59
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. 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....
  • B. Increase the proxy buffer high setting on the server-side TCP profile
  • C. Reduce the proxy buffer high setting on the server-side TCP profile
  • D. Increase the receive window of the client-side TCP profile

Answer: C

 

NEW QUESTION 60
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 61
Remote users who access the LTM device are authenticated via Radius. The default remote user role is Guest Some users need LTM device with the Administrator role. The F5 Radius attributes are configure on the Radius server.
Which configuration item needs to be created?

  • A. User account
  • B. Admin account
  • C. User role
  • D. Remote User role

Answer: D

 

NEW QUESTION 62
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 63
An LTM Specialist needs to configures virtual server that uses PVA or OPVA Which virtual server type should be used?

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

Answer: A

 

NEW QUESTION 64
An LTM Specialist is experiencing issues in a failover event. Certain long-lasting FTP event. Certain long-lasting FTP connections using a single node pool are forced to reconnect. The bigip.conf extract is shown:

What does the LTM Specialist need to change in the configuration to avoid this issue?

  • A. snatpool
  • B. connection mirroring
  • C. ftp profile
  • D. persistence mirroring

Answer: B

Explanation:
The stem mentions that it is a single server node, so there is no need to consider the factors of session maintenance. The actual requirement is to maintain the original connection status during failover. You need to configure connection mirroring to synchronize the connection status between the devices in the cluster in real time.

 

NEW QUESTION 65
Six servers have a varying number of connections that change based on the user load.
Which load balancing method should an LTM Specialist apply to divided the web application traffic to the servers on the relative performance trend?

  • A. Least Connections
  • B. Predictive
  • C. Least Sessions
  • D. Ratio

Answer: B

 

NEW QUESTION 66
set payload {CACHE :: payload}
}
Which two profiles should be used on the virtual server? (Choose two.)

  • A. http
  • B. http-transparent
  • C. http compression
  • D. stream
  • E. webacceleration

Answer: A,E

 

NEW QUESTION 67
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 68
Remote office users are having performance issues with a virtual hosted on the F5 LTM. The LTM Specialist reviews the configuration for the virtual server and determine that some settings are set with default profiles.
Which profile should the LTM Specialist enable to improve virtual server performance?

  • A. A FastL4 profile on the virtual server
  • B. A Stream profile for the remote user networks
  • C. An HTTP profile for the virtual server
  • D. A WAN optimized client side profile

Answer: D

Explanation:
They key word is that there are performance problem with Remote office users, no F5. The user experience can be improved through tcp optimization. The expression should be wom-tcp-wan-optimized in Protocol Profile (Client)

 

NEW QUESTION 69
A new HITP server has been deployed on an LTM device. The application running on the server must be monitored by the LIM device. The following is required:
A new HITP server has been deployed on an LTM device. The application running on the server must be monitored by the LIM device. The following is required:
When the server is unavailable, it will send an HTTP status code of 200 in response to a request for the status html page.
When the server is available. I will send and HTTP status code of 201 in response to a request for the status html page.
When the 200 status code is received, the pool member should receive No new connections.
Which configuration change should be made to meet these requirements?

  • A. set the Send String to GET Arian and the Receive String to 200 and Receive Disable String to 201.
  • B. set the Send String to GET Arian and the Receive Disable String to 200 and Receive String to 201.
  • C. set the Send String to GET/ status html and the Receive String to 200 and Receive Disable String to 201.
  • D. set the Send String to Get /status html and the Receive Disable String to 200 and Receive String to 201.

Answer: D

 

NEW QUESTION 70
An LTM Specialist needs to configure a setup for antivirus scanning of HTTP traffic with an internet Contact adaption Protocol (ICAP) server.
Which two server type should be used? (Choose two.)

  • A. Standard
  • B. Stateless
  • C. Forwarding IP
  • D. Performance HTTP
  • E. Internal

Answer: A,E

 

NEW QUESTION 71
An LTM Specialist needs to use a set of addresses to access an Internet website in an outbound configuration.
Which feature should the LTM Specialist configure?

  • A. NAT address
  • B. SNAT address
  • C. NAT pool
  • D. SNAT pool

Answer: D

 

NEW QUESTION 72
An ITM Specialist has the configuration shown:

The LTM Specialist needs to create a new virtual server in part B.
Which virtual address(es) should be used for the new virtual server?

  • A. 10.100.0.1 and.10.120.0.1
  • B. 10.90.0.1 and 10.100.0.1
  • C. 10.90.0.1 and 10.12.0.1
  • D. 10.120.0.1 only

Answer: A

 

NEW QUESTION 73
A web server is being overloaded with HTTPS traffic. To decrease the load on the server, the LTM Specialist and the Server. Administrator decide to perform SSL offloading on the LTM device. The configuration of the virtual server is as follows:

Which change must be made to the configuration to perform SSL offloading?

  • A. Remove the severssl profile
  • B. Remove the clients profile
  • C. Remove the clientssl and serverssl profiles
  • D. Remove the clientssl and http profiles

Answer: A

 

NEW QUESTION 74
An LTM device an application that requires all connections to be secured via SSL The device must verify that request contain a specific cookie before allowing the request to be sent to the pool member.
Which virtual server type should an LTM Specialist configure on the LTM device?

  • A. Standard
  • B. Performance (Layer 4)
  • C. Stateless
  • D. Forwarding (IP)
  • E. Performance (HTTP)

Answer: A

 

NEW QUESTION 75
RADIUS authentication has been configured on the LTM device. The default remote user access requirements are as shown:
Read only access to the configuration Utility
Access to TMOS shell
Which two items need to be configured in this situation? (Choose two)

  • A. Console access is Read Only
  • B. Default remote user role is Operator
  • C. In Console access is TMSH
  • D. Default remote user role is Guest
  • E. Console access is Advanced Shell
  • F. Default remote user role is Manager

Answer: C

 

NEW QUESTION 76
An LTM Specialist has recently taken over administration or an LTM device that has experienced resource availability issues. The LTM device will need to be solely used for load balancing and SSL offload. Previously, the LTM device was also used to provide statistical analysis of application traffic. However, that functionality has been moved to a third party solution.
Based on the output below, which configuration change should be made to ensure the LTM module receives the most amount of resources?

  • A. Provision AVR to Minimum, Provision LTM to Dedicated
  • B. Provision AVR to Minimum. Provision LTM at Maximum
  • C. Provision AVR to none. Provision LTM to Dedicated
  • D. Provision LTM to Dedicated, Provision AVR to Dedicated

Answer: C

 

NEW QUESTION 77
Refer to the following iRule:

What is a complete list of profiles that must be applied to the virtual server for this iRule?

  • A. Fast L4 , HTTP, Stream
  • B. TCP, HTTP, Client SSL
  • C. Fast L4, HTTP
  • D. TCP, HTTP

Answer: D

 

NEW QUESTION 78
......

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