下面属于宏观经济描述的有（）。 ["去年实际国内生产总值增长了9%","由于牛肉价格下降，养牛专业户老王决定改养鸡","去年小麦平均价格上涨了7%","中国建设银行将对私人住宅按揭贷款的利率提高一个百分点"]
可以用（）标志判断两个数是否相等。 ["SF","CF","ZF","AF"]
Wich command can you use to manually assign a static IPV6 address to a router interface?（） ["ipv6 address PREFIX_1::1\/64","ipv6 autoconfig 2001:db8:2222:7272::72\/64","ipv6 autoconfig","ipv6 address 2001:db8:2222:7272::72\/64"]
速录学习的本质是（） ["改变大脑突触链接","提速","改变已有的录入方式","提高准确率"]
Customer X has a hub-and-spoke Frame Relay network， with a central office and two branch offices （RemoteA and RemoteB）. Each location has only one physical link to the Frame Relay cloud and RemoteB has a router that is not a Cisco router. Since the installation， there is no connectivity between RemoteB and the central office. What is a possible solution to this issue？（） ["Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.","This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.","The router at RemoteB must be replaced by a Cisco router.","Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.","There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay."]
请谈一谈自己对隐性课程方面的认识。
