Which of the following is an ip address that is private (i.e. reserved for internal networks, and not a valid address to use on the Internet、

试卷相关题目

• 1In a change control environment, which one of the following REDUCES the assurance of proper changes to source programs in production status、

  A.Authorization of the change.

  B.Testing of the change.

  C.Programmer access.

  D.Documentation of the chang

  开始考试点击查看答案
• 2Virtual Private Network software typically encrypts all of the following EXCEPT

  A.File transfer protocol

  B.Data link messaging

  C.HTTP protocol

  D.Session information

  开始考试点击查看答案
• 3The following are fire detector types EXCEPT:

  A.smoke activated

  B.flame actuated

  C.acoustical-seismic detection system

  D.heat activated

  开始考试点击查看答案
• 4DNS, FTP, TFTP, SNMP are provided at what level of the OSI/ISO model、

  A.Application

  B.Network

  C.Presentation

  D.Transport

  开始考试点击查看答案
• 5Which one of the following CANNOT be prevented by the Secure Shell (SSH) program、

  A.Internet Protocol (IP) spoofing.

  B.Data manipulation during transmissions.

  C.Network based birthday attack.

  D.Compromise of the source/destination host.

  开始考试点击查看答案
• 6The absence or weakness in a system that may possibly be exploited is called a(n)、

  A.Threat

  B.Exposure

  C.Vulnerability

  D.Risk

  开始考试点击查看答案
• 7What the protocol does “Ping” command use、

  A.Http

  B.Https

  C.SNMP

  D.ICMP

  开始考试点击查看答案
• 8What is the protocol does email system use、

  A.SMTP

  B.Telnet

  C.TLS

  D.IMAP

  开始考试点击查看答案