题目内容

网络规划中,冗余设计不能( )。

A. 提高链路可靠性
B. 增强负载能力
C. 提高数据安全性
D. 加快路由收敛

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某公司局域网使用DHCP动态获取10.1.0.1/24网段的IP地址,某天公司大量终端获得了192.168.1.0/24网段的地址,可在接入交换机上配置( )功能杜绝该问费再次出现。

A. dhcp relay
B. dhcp snooping
C. mac-address static
D. arp static

项目范围管理过程如下所示,其正确的流程顺序是( )。①定义范围②核实范围③收集需求④控制范围⑤创建工作分解结构

A. ②④①③⑤
B. ①②④③⑤
C. ③⑤①②④
D. ③①⑤②④

65、Network security is the protection of the underlying networkinginfrastructur (1) access, misuse, or theft. It involves creating a secureinfrastructure for device and applications to work in a (2) manner.Network security combines multiple defenses at the edge and in thenetwork. Each network security layer implements (4) controls.Authorized users gain access to network resources. A (3) is a networdevice that monitors incoming and outgoing network traffic and decideswhetherblock specific trffic based on a defined set of security rules. Avirtual (5) encrypts the connection from an endpoint to a network,often over the internet.remote-aceess VPN uses IPsee or Seeure Soekets Layer to aufhenticate thebetween device and network.注意,请在下面选择相应的选项,选项全部为大写字母。(1)A.unauthorizedB.authorizedC.normalD.frequent(2)A.economicalB.secureC.fairD.efficient(3)A.computingB.tanstationC.policiesD.simulations(4)A.firewallB.routerC.gatewayD.switch(5)A.publicB.privateC.personalD.political

若主视图作剖视图,应该在哪个视图上标注剖切位置、投射方向?()

A. 主视图
B. 俯视图
C. 反映前后方位的视图
D. 任意视图

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