There is also the possibility one is getting a custom certificate from an [http://en.wikipedia.org/wiki/Intermediate_certificate_authorities Intermediate Certificate Authority], if this is the case you'll get an additional CA certificate:
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There is also the possibility one is getting a custom certificate from an [http://en.wikipedia.org/wiki/Intermediate_certificate_authorities Intermediate Certificate Authority], if this is the case you'll get one or more intermediate certificates, establishing a "chain of trust" from your own certificate to a trusted root CA.
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* If more than one intermediate certificate, concatenate them into a single certificate chain file: