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[Ex. 4] Fill in the blanks with the words given below. business; meet; resource; stage; responsible; security; data; network; retailers; requirements; How to Handle Customer Financial Data PCI compliance is a term familiar to many people researching e-commerce regulations. As an e-commerce site owner, one of the standards you will need to know about is the PCI DSS standard, which is short for Payment Card Industry (PCI) Data Security Standard (DSS). All organizations, including online 1 , must follow this standard when storing, processing and transmitting credit card data. The PCI Security Standards Council is the organization —— founded by a number of financial institutions including JCB International, MasterCard and Visa —— that is 2 for the development and implement of 3 standards for account data protection. Through its PCI Security Standards, the organization seeks to enhance payment account 4 security. There are a number of security initiatives in this standard, such as using a firewall between a wireless 5 and the cardholder data environment, making use the latest security and authentication, and using a network intrusion detection system. The PCI DSS standard, as of September 2009 (DSS v 1.2), includes the following 12 6 for best security practices: To achieve PCI compliance, an online retailer must 7 all PCI DSS requirements. The PCI DSS standard is broken down into six milestones with a number of requirements to be fulfilled at each 8 . The PCI Security Standards Council website offers this PDF, which is designed to help merchants to better understand the requirements. It is probably the best 9 online to begin to understand what compliance entails. There ’ s no question that meeting PCI compliance is a challenge for small business e-commerce site owners —— and being certified as PCI-compliant is a time-consuming process. One way that a small 10 can meet standards is to outsource PCI to a third party that has the experience and payment system to ensure your business meets PCI regulations.
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【单选题】高炉炼铁的主要原料不包括 。
A.
铁矿石
B.
焦炭
C.
生石灰
D.
石灰石
【单选题】高炉炼铁的主要燃料是焦炭,其取代传统木炭的主要原因不包括
A.
发热量大
B.
强度高,支撑性能好
C.
价钱低廉
D.
杂质少
【单选题】产生软件危机的原因主要与两个方面的问题有关()?
A.
软件在计算机中很难识别,存在磁盘中也看不到。
B.
软件设计对人的智商要求很高,也要求很高的资金投入。
C.
软件产品本身的特点与其他工业产品不一样,而且在软件的开发和维护过程中用的方法不正确。
D.
软件很难理解,硬件也很复杂。
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A.
蛋黄
B.
牛肉
C.
牛乳
D.
猪肝
【单选题】产生软件危机的原因主要与两个方面的问题有关( )。
A.
软件在计算机中很难识别,存在磁盘中也看不到
B.
软件设计对人的智商要求很高,也要求很高的资金投入
C.
软件产品本身的特点与其它工业产品不一样,而且在软件的开发和维护过程中用的方法不正确
D.
软件很难理解,硬件也很复杂
【多选题】高炉炼铁生产中,焦炭的作用主要包括( )等。
A.
发热剂
B.
还原剂
C.
料柱骨架
D.
渗碳剂
【多选题】高炉炼铁的主原料包括( )。
A.
焦炭
B.
铁矿石
C.
烧结矿
D.
球团矿
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A.
倒顺开关
B.
接触器联锁
C.
按钮联锁
D.
按钮、接触器双重联锁
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A.
倒顺开关
B.
接触器互锁
C.
按钮互锁
D.
按钮与接触器双重互锁
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