QuestionQ25

Overview of ModelArts

Assume that a government office purchases the Huawei OceanProtect Appliance. Which statement regarding device initialization is false?

  • A The engineer needs to configure service logical ports before configuring networks. If there are two OceanProtect backup storage nodes, at least two IP addresses must be reserved from the backup service network segment.
  • B If the engineer uses the Network Time Protocol (NTP) automatic synchronization mode to configure the device time in a firewall-enabled environment, port 123 must be enabled.
  • C The engineer needs to configure the Secure File Transfer Protocol (SFTP) service. If management data exists before the SFTP service is enabled, the management data file becomes invalid after the SFTP service is enabled.
  • D During network configuration, if the archive network and backup network are separate, the engineer needs to disable the function of reusing the backup network configuration.
Explanation

A two-node OceanProtect backup storage deployment requires at least 12 IP addresses for the backup network, not merely two. Huawei’s network planning guidance allocates three IP addresses per controller, with four controllers across two storage nodes.

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