What is the netflow version when vendor and type is pc and servers?
CREATE TABLE "table1_1206114_2" (
  "vendor_and_type" text,
  "models" text,
  "net_flow_version" text,
  "implementation" text,
  "comments" text
);
SELECT "net_flow_version" FROM "table1_1206114_2" WHERE "vendor_and_type"='PC and Servers';