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问题详情

A brand new network application is required for the Acme Company, and they are considering the use of a connectionless service. What are the characteristics of a connectionless service?（）

A、It uses a Reliable transport mechanism.

B、It uses a Non-reliable transport mechanism

C、It is less bandwidth-intensive than connection oriented services

D、it uses handshaking

时间：2022-01-03 20:45 关键词： CCNA(640-801) CMS专题 儿科护理主管护师(中级) CCNA系列认证

答案解析

B| C