What are two important approaches to communicate when identifying a customer’s security risks？ （Choose two.） （） Smaller companies are at less risk than larger enterprises， so their security needs are not as great.。 Business strategy should directly relate to the security policy and budget.。 The designated security expert should report to the IT department， since that is where thesolution will be implemented.。 Security should be a continuous process.。 Security solutions should come from multiple vendors to make it easier to coordinate security events from the point of origin.。
亲和过滤指的是将（）和（）结合运用，它包括（）和（）两大方法。
中国人民银行实现货币政策目标运用的货币政策工具（） 。 存款准备金。 再贴现政策。 公开市场业务。 利率。
Which two statements about using the CHAP authentication mechanism in a PPP link are true?（） CHAP uses a two-way handshake。 CHAP authentication periodically occurs after link establishment。 CHAP has no protection from playback attacks。 CHAP authentication is performed only upon link establishment。 CHAP uses a three-way handshake。 CHAP authentication passwords are sent in plaintext。
超保护贸易政策的主张是（） 保护幼稚产业。 反对自由化。 顺差有害。 逆差有益。
Phase I and Phase II DMVPN differ in terms of which of these characteristics？（）
