Pass the F5 LTM Specialist 301a Questions and answers with CertsForce

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Questions # 11:

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)

Options:

A.

Increase of CPU usage on the BIG-IP device


B.

Decrease to 20% of licensed TPS


C.

Decrease to 90% of licensed TPS


D.

Increased of concurrent connection on client-side


E.

Increase of TLS Renegotiation


Expert Solution
Questions # 12:

A LTM device needs to load balance active and passive FTP traffic while using only a single virtual server.

Which virtual server type should an LTM Specialist configure on the LTM device?

Options:

A.

Forwarding (Layer 2)


B.

Standard


C.

Stateless


D.

DHCP relay


E.

Forwarding (IP)


Expert Solution
Questions # 13:

An LTM device needs an additional traffic group.

Which configuration item is required?

Options:

A.

Default device


B.

Group name


C.

MAC Masquerade Address


D.

Auto Fallback Timeout


Expert Solution
Questions # 14:

Refer to the exhibit

Question # 14

Given the bigip conf extract shown where the servers only talk http on port 80, which node will receive the next user request?

Options:

A.

72.10.1.1


B.

10.1.1.1


C.

10.1.1.2 0


D.

10.1.1.3


Expert Solution
Questions # 15:

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?

Options:

A.

change the Adaptive Reaping High watermark


B.

change the Adaptive Reaping Low watermark


C.

allocate less memory to the RAM cache feature


D.

use a OneConnect profile


Expert Solution
Questions # 16:

The web application team requests help from the LTM Specialist to Improve the performance of their web sites that are load balanced by the F5 LTM device with a Standard Virtual Server.

Which virtual server type will improve the performance of the web application servers?

Options:

A.

Performance (HTTP)


B.

Performance (Layer 4)


C.

Stateless


D.

Forwarding (IP)


Expert Solution
Questions # 17:

An unwanted IP address tries to connect to the configuration utility via Self IP An LTM Specialist needs to block the attempts based on the IP address.

How should the ITM Specialist block the attempts without affecting other users?

Options:

A.

SSH IP allow list


B.

Port lockdown


C.

Device trust


D.

Packet filter


Expert Solution
Questions # 18:

Two LTM devices must be manually configured to restrict in the same Device Group.

What is the correct order of steps to meet this requirement?

Options:

A.

Configure VLAN, Configure-Sync IP, Configure Failover type, Establish Device Trust, Sync Device Trust, Create type, Establish Device Sync Device Trust, Create Device Group.


B.

Configure VLAN, Configure Self-IPs, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group.


C.

Configure Self-IPs, Configure VLAN, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group


D.

Configure VLAN, Configure Config-Sync IP. Configure Self-IPs. Configure Failover type. Establish Device Trust, Create Device Group


Expert Solution
Questions # 19:

An LTM Specialist needs to provide statistics regarding the round-trip time between the clients and the servers.

Which metric should be part of the analytics profile to provide that information?

Options:

A.

Page Load Time


B.

User Sessions


C.

Max TPS and Throughout


D.

Response Codes


Expert Solution
Questions # 20:

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 .

Question # 20

Which source IP should be expected in the server-side connection?

Options:

A.

10.20.0.1


B.

10.50.0.2


C.

10.20.0.2


D.

192.168.0.10


Expert Solution
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