下列功能中能提高IPRAN可靠性的有()。
A.多机箱APS
B.多机箱LAG
C.MPLSFRR
D.BFD
参考答案:A, B, C, D
A poet and artist ________ coming to speak to us about Chinese literature and painting tomorrow
afternoon. [ ]
A. is
B. are
C. was
D. were
以下哪项情况的个人结售汇业务应纳入个人结售汇管理信息系统。()
A、境外个人在境内取得的经常项目合法人民币收入购汇
B、个人外币买卖
C、通过外汇结算账户发生的结汇、购汇
D、境内卡境外使用购汇还款