303 · Question #93
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…
The correct answer is C. modify/sys allow replace-all-with {''192.168.1.00/24'', ''192.16.254.0/23''}. Select C to overwrite the existing network's allow configuration over the specified network
Question
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?
Options
- Amodify.sys sshd allow add {''192.168. 10/24 , '' ''172. 16 2540/23'')
- Bmodify /sys sshd login disable (''10.0.00/8'', ''172 16.0 0/12'', ''192. 168.0.0/16'')
- Cmodify/sys allow replace-all-with {''192.168.1.00/24'', ''192.16.254.0/23''}
- Dmodify/sys sshd login enable {''192.166.10/24'''' ''172.16 254 0/23
How the community answered
(61 responses)- A2% (1)
- B8% (5)
- C85% (52)
- D5% (3)
Explanation
Select C to overwrite the existing network's allow configuration over the specified network
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