2021-12-30 14:00:13 | 来源:网络及考生回忆
91、以下哪些是机器学习的监督学习算法?( )
A、聚类
B、回归
C、时间序列
D、分类
92、防火墙需要定期监控的指标有( )。
A、CPU利用率
B、故障切换活动
C、conn表大小
D、防火墙吞吐率
93、关于IPv6地址2001:0410:0000:0001:0000:0000:0000:45FF的压缩表达方式,下列哪些是正确的?( )
A、2001:410:0:1:0:0:0:45FF
B、2001:41:0:1:0:0:0:45FF
C、2001:410:0:1::45FF
D、2001:410::1::45FF
94、定期开展信息安全管理体系的有效性审查,关注的内容应包括( )。
A、信息安全管理的政策目标
B、信息安全事件
C、信息安全管理范围与计划
D、信息安全设备采购
95、为降低信息科技风险,可采取的措施包括哪些?( )
A、通过数据备份、双机热备等冗余手段来提升信息系统的可靠性
B、建立必要安全制度和部署必要的技术手段,防范黑客和恶意软件的攻击
C、通过业务外包的方式,转嫁所有的安全风险
D、通过良好的系统设计、及时更新系统补丁,降低或减少信息系统自身的缺陷
96、根据业务影响分析结果,依据业务恢复指标,制定差别化的业务恢复策略,主要包括( )。
A、关键资源恢复
B、业务替代手段
C、数据追补
D、恢复优先级别
97、( )是《中华人民共和国网络安全法》对关键信息基础设施的要求。
A、定期对从业人员进行网络安全教育、技术培训和技能考核
B、对重要系统和数据库进行容灾备份
C、设置专门安全管理机构和安全管理负责人,并对该负责人和关键岗位的人员进行安全背景审查
D、制定网络安全事件应急预案,并定期进行演练
98、身份鉴别是安全服务中的重要一环,以下关于身份鉴别叙述正确的是( )。
A、身份鉴别是授权控制的基础
B、身份鉴别没有双向的认证
C、数字签名可以实现身份鉴别
D、一般采用基于对称密钥加密的方法
99、下列关于操作系统漏洞说法正确的是( )。
A、操作系统漏洞是由于操作系统在设计与开发的时候产生的错误
B、在安装防火墙之后,操作系统的漏洞也就无法被攻击者或者恶意软件所利用了
C、操作系统漏洞可以通过手动安装补丁程序、操作系统系统自动更新或者各类自动打补丁的应用程序来修补
D、著名的“勒索蠕虫”病毒便是利用了Windows操作系统漏洞进行传播的
100、关于网络规划设计,正确的说法是( )。
A、网络拓扑结构设计必须具有一定的灵活性,易于重新配置
B、网络拓扑结构设计应尽量避免单点故障导致整个网络无法正常运行
C、层次化设计的优点是可以有效地将全局通信问题分解考虑
D、应用服务器应该放在接入层,以便客户端就近访问
材料
Federal Reserve System contral banking system of the United States, popularly called the Fed, is a central bank that serves as the banker to both the banking community and the government, it also issues the national currency, conduct monetary policy, and play a major role in supervision and regulation of bank and bank holding companies. In the U.S.these Governors located in Washington, D.C., and the top officers of the 12 district Federal Reserve bank, located through the nation. The Fed’s nations, described below, generally have a significant effect on the U.S.interest rates and, subsequently, on stock, bond, and other financial markets.
The Federal Reserve’s basic power are concentrate in the board of governor, which is paramount(极为重要) in all policy issues concerning bank regulation and supervision and in most aspect of monetary control. The board enunciate(阐明) the Fed’s policies on both monetary and banking matters. Because the board is not an operating agency, most of the day-to-day implementation of policy decisions is left to the district Federal Reserve banks. The Board of governors and the heads of the Reserve banks orient their policies to the public interest rather than to the benefit of the private banking system.
The U.S.banking system’s regulatory apparatus is complex; the authority of the Federal Reserve is shared in some instances, for example, in mergers or the examination of banks with other federal agencies such as the Controller of the Currency(OCC) and the Federal Deposit Insurance Cooperation(FDIC), in the critical area of regulating the nation’s money supply in accordance with national economic goal, however, The Federal Reserve is independent within the government.
101、The Fed of the United States ( ).
A、function as a commercial bank when necessary
B、is the most powerful in the U.S. Government in influencing economy
C、is subject to the banking community and government
D、is the counterpart of the central banks in other countries
102、The authority of Federal Reserve ( ).
A、has to be shared by other agencies
B、is exclusive in some important area
C、is being used to benefit the public and private banking system
D、is limited by Board of governors
103、The fact that stock in the FED belongs to commercial banks ( ).
A、means the latter is in control
B、means the latter is controlled by the Fed
C、doesn’t mean the latter is in control
D、means there is no relationship between the Fed and commercial banks
104、According to the passage, which of the following statement is TRUE? ( )
A、the board of Governor performs the day-to-day policies of the Fed.
B、the district Reserve banks are the supreme policy- makers of the Fed.
C、the Fed has to work with other government agencies to fulfill its responsibilities.
D、the Federal Reserve System is big, complex and significant.
105、The underlined word “apparatus” (para.3) here is closest in meaning to ( ).
A、strength
B、structure
C、order
D、restriction
材料
Organic agriculture is a relatively untapped feeding the Earth’s population, especially in the face of climate change and on the global challenges. That's the conclusion I read in reviewing 40 years of the science comparing with the long-term prospects of organic and conventional farming.
The review study, “Organic Agriculture in the 21st Century,” is featured as the cover story for the February issue of the journey Nature Plants. It is the first to compare organic and conventional agriculture across the main goals of the sustainability identified by the National Academy of Science: productivity, economies and environment.
2024-05-20
2024-05-20
2024-05-07
2024-04-01
2024-03-28
2024-03-28
2024-03-24
2024-03-23
2024-03-22
2024-03-22