Question 1

A BIG IP system load balances connections to a web application. A TCP-based Denial of Service attack against the web application is occurring, which has caused very high memory utilization on the LTM device due to stale TCP connections.

Which TCP profile option should be used to reduce memory utilization?

Options :

A : Idle timeout

B : Reset on timeout

C : Slow Start

D : Multipath TCP

Answer: A

Question 2

An LTM Specialist needs to use the tmsh command to create a pool named http_pool with member

10.10.101:80 on an LTM device.

Which expression should the LTM Specialist use?

Options :

A : # tmsh create pool http_pool members {10.10.10.101:80}

B : # tmsh create pool http_pool members add {10.10.10.101:80}

C : # tmsh create it pool http_pool members {10.10.10.101:80}

D : # tmsh create itm pool http_pool member {10.10.10.101:80}

Answer: C

Question 3

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?

Options :

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-passwo

C : create /user newadmin partition-access add (all-partitions {role admin }} prompt- for-password.

D : create / sys user newadmin partition-access add (all-partitions {role admin )} prompt-for-password

Answer: A

Question 4

A design requires the LTM device to become HA standby when the one of the two physical interface on the External trunk is down the External trunk is an interface on the External VLAN

Which TMOS command enables this behavior?

Options :

A : tmsh modify net van External failsafe enabled

B : tmsh create sys ha-group External trunks add Externally

C : tmsh create sys ha-group External trunks add External threshold 2 weight 101)

D : tmsh create sys ha-group External trunks add ( External( attribute percent up-members 100))

Answer: C

Question 5

Exhibit.

Other-Image-4401f5183-2bb7-4027-a7be-479f8930a09a

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?

Options :

A : VS_HTTP snat auto map

B : VS.HTTP auto last hop

C : VS DB auto last hop

D : VS_DB snat auto map

Answer: C

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