[Sep-2023 Newly Released] 301a Dumps for LTM Specialist Certified
Updated Verified 301a dumps Q&As - 100% Pass
NEW QUESTION # 49
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. Eight
- B. One
- C. TWO
- D. 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.
Answer: B
NEW QUESTION # 50
An LTM Specialist must create a new virtual server for HTTP access. The LTM Specialist creates a forwarding virtual server to reach the resource.
What is a potential result of this action?
- A. Packet filter allowances are also required
- B. Other service ports could be allowed
- C. IP conflict result
- D. HTTP traffic is NOT allowed
Answer: D
NEW QUESTION # 51
TWO BIG-IP appliances need to be configured to load balance multiple firewall in a firewall sandwich, Which health monitor setting should be used to verify that the firewalls are able to forward traffic?
- A. Transparent
- B. Up internal
- C. Reverse
- D. Adaptive
Answer: A
Explanation:
Sandwich architect firewalls are generally deployed transparently. You can enable Transparent to point to the next-hop address of the firewall and associate it with the firewall pool member for detection.
NEW QUESTION # 52
A pool has four members. Ail of the servers have been designed and configured with the same application. Each client's request can significantly the performance of the servers.
Which load balancing method should the LTM Specialist use to maintain a relatively even load across all servers?
- A. Observed
- B. Ratio
- C. Least Connections
- D. Priority Group
Answer: C
NEW QUESTION # 53
AN LTM Specialist receives reports that an external company application is having reliability issues. The F5 Administrator finds the following in /vat/log/ltm file.
The LTM Specialist determines that the F5 LTM device is entering into Aggressive Mode Adaptive Reaping, which is causing the site reliability issues.
What is the most likely reason that the LTM device has entered into Aggressive Mode Adaptive Reaping?
- A. The LTM device has not provisioned AVR.
- B. The site has too many licensed modules.
- C. The site is under DDOS attack
- D. The LTM device exceeds licensed traffic limits.
Answer: C
NEW QUESTION # 54
An LTM specialist needs to upgrade a VCMP quest in an HA Setup with minimum interruption for all VCMP guest instances.
In which should the LTM Specialist perform this upgrade?
- A. Failover all guests' active traffic-group to the other Host, Relicense the host, copy image to guest, create guest UCS, install and set boot location to new volume , reboot
- B. Failover this specific guest's active traffic-group to the other Host, Relicense the guest, copy image to guest , create guest UCS, install and set boot location to new volume, reboot
- C. Relicense the host. Failover all guest's active traffic-groups to the other host, copy image to gest, create guest UCS install and set boot location to new volume, reboot
- D. Failover all guests' active traffic-group to the other host, copy image to guest, create guest UCS install and set boot location to new volume, reboot, Relicense the host
Answer: A
Explanation:
Switch guest, reactive, license first and then upgrade.
NEW QUESTION # 55
An LTM Specialist has detected that a brute force login attack is occurring against the SSH service via a BIG-IP management interface. Login attempts are occurring from many IPs within the internal company network. BIG-IP SSH access restrictions are in place as follows:
The LTM Specialist has determined that SSH access should only occur from the 192.168.1.0/24 and 172.16.254.0/23 networks.
Which tmsh command should the LTM Specialist use to permit access from the desired networks only?
- A. modify.sys sshd allow add {''192.168. 10/24 , '' ''172. 16 2540/23'')
- B. modify/sys allow replace-all-with {''192.168.1.00/24'', ''192.16.254.0/23''}
- C. modify/sys sshd login enable {''192.166.10/24'''' ''172.16 254 0/23
- D. modify /sys sshd login disable (''10.0.00/8'', ''172 16.0 0/12'', ''192. 168.0.0/16'')
Answer: B
Explanation:
Select C to overwrite the existing network's allow configuration over the specified network segment.
NEW QUESTION # 56
An LTM Specialist needs to force only FTP traffic, sourced from subnet 10.10.10.0/24 to virtual server 10.10.20.1 to the new FTP1 server. The following virtual servers are configured on the LTM device:
Traffic sourced from 10.10.10/24 must use the specific pool member for load balancing.
Which configuration change is needed to meet the requirements?
- A. Create a new virtual server for traffic sourced from 10.10.10.0/24 on traffic sourced from 10.10.10./24 on port 21 that is destined to 10.10.20.1/32, and create a new pool that has only the pool member FTP1 defined.
- B. Create a new virtual server for traffic sourced from 10.10.10.0/24 on port 80 that is destined to 10.10.20.1/32, and create a new pool has only the pool member FTP1 defined.
- C. Add FTP1 to the pool assigned to the MyVS4 virtual server, and remove all other pool members from the pool.
- D. Add FTP1 to the pool assigned to the MyVS2 virtual server, and remove all other pool member from the pool.
Answer: D
Explanation:
According to the VS matching order, first match the destination host IP, then match the destination port and finally match the source network segment. In the current network configuration, 10.10.10./24 access to 10.10.10.20.1 will hit MyVS2. If there is no error in the title, subnet 10.10.10.0 to virtual Server 10.10.20.1 to the FTP1 server,'' Is to distribute all traffic from 10.10.10.1 to FTP1, then D That's right.
NEW QUESTION # 57
An HA pair of LTM devices that load balance multiple HTTPS applications utilizes highly customized RAM Cache and compression profiles on each virtual server. The LTM Specialist who is administering the HA pair regularly observes entines in the log similar to the following:
tmm tmm I708S1 011e0002.4. sweeper_update: aggressive mode activated (117504/138240 pages) No DoS attacks arc occurring. No user problems have been reported. Which step should the LTM Specialist take to help mitigate the issue?
- A. change the Adaptive Reaping Low watermark
- B. use a OneConnect profile
- C. change the Adaptive Reaping High watermark
- D. allocate less memory to the RAM cache feature
Answer: A
NEW QUESTION # 58
An LTM Specialist needs to load balance an application using an LTM device to meet the requirements:
The application servers do NOT Support SSL, but client access to the application should be secured.
Multiple requests from the same client should be sent to the same pool member.
All pool members will have roughly the same processing power, and traffic should be distributed evenly.
The LTM device is NOT the pool members' default gateway.
which configuration should the LTM Specialist.
- A. A standard virtual server with a SNAT, HTTP profile, Client profile, andd cookie persistance.
- B. A performance L4 virtual server with a SNAT, HTTP profile. Server SSL profile, and cookie persistence
- C. a performance 14 virtual server with a SNAT and cookie persistence
- D. A standard virtual server with a SNAT, HTTP profile Server SSL profile, and cookie persistence
- E. a performance L4 virtual server with a Client SSL profile and Source Address persistence
Answer: A
NEW QUESTION # 59
An application is making heavy use of a large, high-quality JPEG image file. An LTM Specialist needs to enhance page load times without increasing server load.
Which profile should be applied to the virtual server to perform this task?
- A. Response Adapt
- B. FastHTTP
- C. OneConnect
- D. Web Acceleration
Answer: D
NEW QUESTION # 60
A virtual server configuration for traffic destined to a server is as shown:
FTP traffic is destined to the 192.168.1.101 server from the source of 192.168.2.129.
Based on precedence, which virtual server accepts this traffic?
- A. MyV53
- B. MyVS2
- C. MyVS4
- D. MyVS1
Answer: B
NEW QUESTION # 61
An application is expected to maintain more than 100,000 concurrent TCP connections to a single pool member.
What is an appropriate SNAT configuration in this situation?
- A. A static SNAT
- B. A SNAT pool with IP address
Explanation
One IP can establish 65,535 connections only the number of snapit's IP exceeds 100,000. AT least two snaptips are required. Options B, C, and all have only IP, which is obviously not enough - C. SNAT automap enabled
- D. A SNAT pool with 4 IP addresses
Answer: D
NEW QUESTION # 62
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 Period to 30 seconds
- B. set the Renegotiate Max Record Delay to 30
- C. set the Handshake Timeout to 30 seconds
- D. enable Require Peer SN1 Support
Answer: A
NEW QUESTION # 63
An HTTP monitor is created and assigned to a pool with the following non-default configuration:
Interval: 7 seconds
Timeout: 22 seconds
Reverse: Yes
Send String: GET/status.html HTTP/1.1/r/nHost:test.example.com/r/nConnector:Close Receive String: Up The HTTP server sends the following response:
What is the resulting pool status?
- A. Unknown (Disabled)
- B. Offline (Enabled)
- C. Unavailable (Enabled)
Available (Enabled)
Answer: C
NEW QUESTION # 64
An LTM device load balances a pool of routers. The LTM device needs to verify path availability to an HTTP server with the IP address 192 168.10 10. located beyond the routers.
Which monitor type and parameters arc required?
- A. HTTP monitor alias address 192 168.10 10. and set the alias to port 80
- B. TCP monitor change transparent option to Yes. set alias address 192.168.10.10. and set the alias to port 80
- C. TCP monitor, change transparent option to Yes, and sot the alias to port 80
- D. TCP monitor, alias address 192.168.10.10. and set the alias to port 80
Answer: B
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 Sessions
- B. Ratio
- C. Predictive
- D. Least Connections
Answer: C
NEW QUESTION # 66
An LTM device configured with a management IP address and route and a series of self-IPs and TMM routes. Both management and TMM have a routing entry for 101 10/24 Application traffic is being load balanced and sent to pool member 10.1.1.123 with SNAT Automap and configured.
Which route will the LTM device use?
- A. both routes, which will duplicate traffic on both management and TMM interface
- B. equal cost multipath load balancing via both routes
- C. management route regardless of the management port status
- D. TMM route regardless of the management port status
- E. management route when TMM interface is down or TMM is offline
Answer: D
NEW QUESTION # 67
AN LTM Specialist is deploying an iRule designed to determine the country of origin of an incoming client connection. The iRule needs to be used with an SSL-enabled web application.
Which profile required for the iRule to function properly?
- A. HTTP
- B. TCP
- C. UDP
- D. DNS
Answer: B
Explanation:
Question stem requires the client IP to match the source region, so TCP ?UDP at the transport layer can meet the requirements. The title stem mentions that it is a Web application based on SSL, and it does not mention F5 undertakes SSL offload, So TCP is enough.
NEW QUESTION # 68
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. use a Performance (Layer 4) Virtual Server
- B. assign a OneConnect profile
- C. increase the idle Timeout in a custom TCP profile
- D. increase the connection limit for pool members
Answer: B
NEW QUESTION # 69
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 12 minutes will be sent to the same pool member
- 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 48 minutes will be sent to the same pool members
- D. A client session that has been idle for 16 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: A,E
NEW QUESTION # 70
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 clientssl and serverssl profiles
- B. Remove the clientssl and http profiles
- C. Remove the clients profile
- D. Remove the severssl profile
Answer: D
NEW QUESTION # 71
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. Increase the receive window of the client-side TCP profile
- C. Reduce the proxy buffer high setting on the server-side TCP profile
- D. 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....
Answer: C
NEW QUESTION # 72
Refer to the exhibit.
The pool shown is configured with four pool members in a variety of states. The application is receiving a large number of request. The LTM Specialist needs to make changes to make sure that all members receive the same levels of traffic.
Which changes need to be made?
- A. Enable 10.80.1.40 and 10.80.1.1.20 disable group activation, enable Round Robin
- B. Enable 10.80.1.40 and 10.80.1.20 disable priority group activation, enable ratio.
- C. Enable 10.80.1.40 disable priority group activation, enable ratio
- D. Enable 10.80.1.20 disable priority group activation, enable Round Robin
Answer: A
NEW QUESTION # 73
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