A same meaning or not problem:
Similarly , in shared memory each node of a cluster has access to a large distributed shared memory in addition to each node 's limited non-shared private memory .
Similarly , each node of a cluster has access to a large shared shared memory in shared memory , in addition to the limited non-shared private memory of each node .
****
[A]: yes

A same meaning or not problem:
In the gorge , forty different plant communities were identified , containing at least 1,342 species and 54 rare plants .
In the gorge , forty rare plant communities were identified , containing at least 1,342 species and 54 different plants .
****
[A]: no

A same meaning or not problem:
Ruben Aganbegyan ( born in 1972 , Novosibirsk ) is a Russian economist , president of Micex , son of the famous Soviet economist Abel Aganbegyan .
Abel Aganbegyan ( born 1972 , Novosibirsk ) is a Russian economist , president of the Micex , son of the famous Soviet economist Ruben Aganbegyan .
****
[A]: no

A same meaning or not problem:
Michael Creedon ( born 1960 ) is an Irish retired senior footballer who played as a goalkeeper for the Cork Gaelic team .
Michael Creedon ( born 1960 ) is an Irish retired Gaelic footballer who played as goalkeeper for the Cork - A - national team .
****
[A]:
no