《CCNP安全防火墙642-618认证考试指南》——2.1节“我已经知道了吗？”小测试

本节书摘来自异步社区《CCNP安全防火墙642-618认证考试指南》一书中的第2章，第2.1节“我已经知道了吗？”小测试，作者【美】David Hucaby , Dave Garneau , Anthony Sequeira，更多章节内容可以访问云栖社区“异步社区”公众号查看

2.1 “我已经知道了吗？”测试题
CCNP安全防火墙642-618认证考试指南
通过“我已经知道了吗？”测试题，能够帮助你对本章主题的掌握情况进行自我评估，从而决定是否需要对本章内容进行完整的阅读或直接进入“备考任务”。如果最终自测结果正确率较低，那么建议你完整阅读本章内容。表2-1介绍了本章讨论的主题及对应测试题。参考附录A核对你的答案。

自我评估旨在测试你对于本章主题的掌握情况，对于无法解答的和存有疑问的测试题，建议标记为错误。切勿忽视通过猜测选择正确的题目，这样会降低测验结果的准确性，还可能误导自己。
1．Which of the following are modes that an ASA can offer through the CLI? (Choose all that apply.) 在CLI中，ASA设备能够使用如下哪些模式？（选择所有正确选项）

a．Configuration mode 配置模式

b．Privileged-EXEC mode 特权-EXEC模式

c．Service mode 服务模式

d．User-EXEC mode 用户-EXEC模式

e．Specific configuration mode 特殊配置模式

f．ROMMON mode ROMMON模式

g．Routed mode 路由模式

2．Which keyboard key can be used to autocomplete a command in the ASA CLI?

使用键盘上的哪个按键能够在ASA设备的CLI中自动补全命令？

a．Space

b．ESC

c．?

d．Tab

e．*

3．You would like to display an ASA’s running configuration to find any occurrence of the deny keyword, but the output is so large that it scrolls by too fast on your terminal emulator．Which one of the following commands can help you pinpoint the information? 假如想在ASA设备的运行配置文件中查看所有和deny关键字相关的信息。但由于内容较多，导致终端显示器上的输出滚动过快而不便查看。以下哪条命令能够帮助显示想要的信息？

a．show running-config deny

b．show running-config | begin deny

c．show running-config | include deny

d．show running-config > grep deny

e．show running-config all

4．An ASA is booted up with its initial factory default configuration．You connect a PC to the appropriate Ethernet interface on the ASA so that you can use a web browser to open an ASDM session．Which IP address should you use for the ASA in your web browser? ASA设备使用出厂默认配置进行启动。若打算将一台PC连接到ASA设备适合的以太网接口并利用Web浏览器打开ASDM管理会话。在Web浏览器地址栏中，需要输入什么IP地址才能连接到ASA设备？

a．10.0.0.1

b．10.1.1.1

c．192.168.0.1

d．192.168.1.1

e．1.1.1.1

5．Which one of the following commands should you use to force an ASA to return to its initial factory default configuration? 以下哪条命令能够将ASA设备强制恢复到出厂默认配置？

a．write erase

b．copy factory-config startup-config

c．configure factory-default

d．clear configure default

e．reload /default

6．After making some configuration changes to an ASA, you would like to save the changes permanently．Which one of the following commands should you use? 如果在ASA设备上进行了一些配置更改，使用下面哪条命令可以对更改进行永久性地保存？

a．save all

b．copy start run

c．copy startup-config

d．reload /save

e．copy run start

7．Suppose you decide to use a new startup configuration file called new-startup.cfg on an ASA．Based on the following commands and console output, which startup configuration will the ASA use after it is reloaded？假设计划让ASA设备更换一份新的启动配置文件，其文件名为“new-startup.cfg”。根据下面的命令和输出，在ASA设备重启之后，它将使用哪份启动配置文件？

a．The initial factory default configuration 初始出厂默认配置文件

b．The original startup configuration 原始启动配置文件

c．The new disk0:/new-startup.cfg file 新的disk0:/new-startup.cfg文件

d．The disk0:/asa823-k8.bin file disk0:/asa823-k8.bin文件

e．None; the ASA will boot into ROMMON mode 以上都不对；ASA将启动进入ROMMON模式

8．Suppose you enter the write erase command on a functioning ASA．What should you do before the next time the ASA is reloaded? 假设在正常运行的ASA设备上输入了writeerase命令，那么在ASA设备下次重启之前需要做的是？

a．Enter copy startup-config running-config．输入copy startup-config running-config

b．Enter copy running-config startup-config．输入copy running-config startup-config

c．Do nothing, because the ASA will be just fine．什么也不做，因为ASA设备将一切正常

d．Panic, because the ASA just lost its running configuration．因ASA设备丢失运行配置文件而恐慌

9．Entering the command dir flash: will actually show the contents of which one of the following file systems? 输入命令dir flash:将会显示如下哪个文件系统？

a．Running configuration 配置文件

b．/

c．disk0:/

d．disk1:/

e．All of the answers are correct．以上都正确

10．A new startup configuration file has been saved on an ASA as disk0:/mystartup.cfg．The boot config disk0:/mystartup.cfg command has already been entered．Which of the following commands can be used to view the contents of the new file? (Choose all that apply.) 一份新的启动配置文件被保存在ASA设备的disk0:/mystartup.cfg上，并且还输入了命令bootconfig disk0:/mystartup.cfg。那么以下哪些命令能够显示该新配置文件的内容？（选择所有正确选项）

a．show disk0:/mystartup.cfg

b．show startup-config

c．show running-config

d．more disk0:/mystartup.cfg

e．view disk0:/mystartup.cfg

11．An ASA is currently in production in your network．Suppose you want it to be running operating system release 8.2(4) to leverage some new features and bug fixes．The 8.2(4) image file is located on a TFTP server．The following output is obtained from the showversion, show boot, and dirflash: commands: 某台ASA设备正运行在生产网络环境中，为了更新新特性及修复bug，打算升级操作系统版本到8.2（4）。以下是show version、show boot及dir flash:命令的输出：

which one of the following answers reflects the most logical next step you should take in the upgrade process？根据以上输出，那么最合理的下一步操作是：

a．Do nothing; the ASA is already running the upgraded image．什么也不做，ASA设备已经运行在更新的系统上。

b．Enter the reload command．输入reload命令

c．Enter the boot system disk0:/asa824-k8.bin command．输入boot system disk0:/ asa824-k8.bin命令

d．Enter the copy tftp: disk0:/asa824-k8.bin command．输入copy tftp:/ disk0:/ asa824-k8.bin命令

e．Enter the copy running-config startup-config command．输入copy running-config startup-config命令

12．Which one of the following commands can be used to show the operating system version that is currently running on an ASA？以下哪条命令能够显示ASA设备目前正在运行的操作系统的版本信息？

1. show image
2. show version
3. dir disk0:/
4. show system
5. show running-config | include image