A cluster compute server comprises a set of one or more compute nodes, each compute node instantiating at least one virtual network interface controller representing a network interface controller of a primary network node remote to the compute node and appearing as a local network interface controller to the compute node. A plurality of frames of image data may be obtained. The apparatus may comprise a further conduit containing conductors used to distribute communication signals. The zeolite compositions are useful as catalysts for producing bisphenols.