You are preparing computers for a new ClusterXL deployment. For your cluster, you plan to use three machines with the fo

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You are preparing computers for a new ClusterXL deployment. For your cluster, you plan to use three machines with the following configurations:
Cluster Member 1: OS - GAiA; NICs - QuadCard; Memory - 1 GB; Security Gateway - version: R71 and primary Security Management Server installed, version:

R77 -
Cluster Member 2: OS - GAiA; NICs - 4 Intel 3Com; Memory - 1 GB; Security Gateway only, version: R77
Cluster Member 3: OS - GAiA; NICs - 4 other manufacturers; Memory - 512 MB; Security Gateway only, version: R77
Are these machines correctly configured for a ClusterXL deployment?

A. No, Cluster Member 3 does not have the required memory.
B. Yes, these machines are configured correctly for a ClusterXL deployment.
C. No, the Security Management Server is not running the same operating system as the cluster members.
D. No, the Security Gateway cannot be installed on the Security Management Server.