如何在链接服务器之间配置身份验证？

I am trying to test a proof of concept that I can run a distributed transaction across two linked SQL Servers, linked using sp_addlinkedserver - their names are Server1 and Server2, both running under default instances. Each server holds a single database, Source and Destination respectively and the destination database holds a single table called Output, i.e.I am trying to test a proof of concept that I c