标志创意一般有哪些形式？
Which can be done to secure the virtual terminal interfaces on a router?（） [" Administratively shut down the interfaces."," Physically secure the interfaces."," Configure a virtual terminal password and login process."," Enter an access list and apply it to the terminal interfaces using the access-class command."," Create an access list and apply it to the terminal interfaces using the access-group command."]
从内部因素看，影响定价的因素主要有定价目标、产品成本和（） ["产品品牌","地点\/分销","企业的营销组合","企业利润目标"]
某投保人将某批货物分别向甲、乙两家保险公司投保了货物运输保险，其保险金额分别为：保险金额为20万元、30万元。保险事故发生时，若发生全部损失，损失金额为30万元。则甲、乙两保险公司的赔偿金额分别为多少？
What statement about Transit AS is true？（） ["Traffic and prefixes originating from Source AS are carried across a Transit AS to reach theirdestination AS","Traffic and prefixes originating from Transit AS are carried across a Stub AS to their destination AS","Traffic and prefixes originating from Transit AS are carried across a Stub AS to their Source AS","None of the above"]
教学过程的内部动力
