试题详情
- 单项选择题在邮件地址mackenzre@pit.arc.nasa.gov中，（）表示域名。
A、 Mackenzre
B、 pit.arc.nasa.gov
C、 mackenzre@pit.arc.nasa.gov
- B
关注下方微信公众号，在线模考后查看
热门试题
- Which multicas
- Anetworkadministrato
- Fortheaccompanyingro
- What is
- Exhibit： You&
- Which technology all
- What are some genera
- What two things will
- AfterimplementingEIG
- Refer to t
- Which are̳
- A routing table cont
- If it is
- Which of the followi
- Which two of these s
- GMPLS is
- Which protocol reduc
- What is the purpose
- What layerQ
- What can b