[CCNA 640-802] Cisco IOS Questions

Question 1

How does using the service password encryption command on a router provide additional security?

 

A. by encrypting all passwords passing through the router

B. by encrypting passwords in the plain text configuration file

C. by requiring entry of encrypted passwords for access to the device

D. by configuring an MD5 encrypted key to be used by routing protocols to validate routing exchanges

E. by automatically suggesting encrypted passwords for use in configuring the router

 

Answer: B

 

 

Question 2

Refer to the diagram. What is the largest configuration file that can be stored on this router?

그림을 참고하세요. 이 라우터에 저장될 수 있는 구성파일의 크기는?

 

 

A. 191K bytes

 

B. 16384K bytes

C. 31369K bytes

D. 114688K bytes

 

Answer: A

 

 

Question 3

Which command shows system hardware and software version information?

하드웨어와 소프트웨어 버전 정보를 확인할 수 있는 명령어는?

 

A. show configuration

B. show environment

C. show inventory

D. show platform

E. show version

 

Answer: E

 

 

 

Question 4

Refer to the exhibit. If number 2 is selected from the setup script, what happens when the user runs setup from a privileged prompt?

Setup 모드에서 2번을 선택한 경우, 사용자가 관리자 프롬프트에서 setup을 실행하면 어떻게 되나?

 

A. Setup is additive and any changes will be added to the config script.

Setup이 추가 되고 어떠한 변화도 설정 스크립트에 추가 될 것이다.

 

B. Setup effectively starts the configuration over as if the router was booted for the first time.

C. Setup will not run if an enable secret password exists on the router.

D. Setup will not run, because it is only viable when no configuration exists on the router.

 

Answer: A

 

 

 

Question 5

Which command shows your active Telnet connections?

작동하고 있는 텔넷 연결을 보여주는 명령어는?

 

A. show sessions 

B. show cdp neighbors

C. show users 

D. show queue

 

Answer: A

 

 

Question 6

Which command can you use to determine the cisco ios feature set on a cisco router?

시스코 라우터의 IOS를 확인 할 수 있는 명령어는?

 

A. show version

B. dir flash:include ios

C. show environment

D. show diag

E. show inventory

 

Answer: A

 

 

Question 7

A system administrator types the command to change the hostname of a router. Where on the Cisco IFS is that change stored?

시스템 관리자가 라우터의 호스트네임을 변경하였다. 이 때 변경된 설정 Cisco IFS(IOS File System)는 어디에 저장되는가?

 

A. NVRAM 

B. RAM

C. FLASH 

D. ROM

E. PCMCIA

 

Answer: B

 

 

Question 8

Before installing a new upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information? (Choose two)

IOS의 새로운 업그레이드를 설치하기 전에 어떤 라우터를 선택하고, 어떤 명령어를 사용해서 정보를 수집해야 하는가?

 

A. the amount of available ROM

B. the amount of available flash and RAM memory

사용 가능한 Flash 및 RAM 메모리 용량

 

C. the version of the bootstrap software present on the router

D. show version

E. show processes

F. show running-config

 

Answer: B D

 

 

 

Question 9

Refer to the exhibit. A network administrator configures a new router and enters the copy startup-config running-config on the router. The network administrator powers down the router and sets it up at a remote location. When the router starts, it enter the system configuration dialog as shown. What is the cause of the problem?

네트워크 관리자는 새 라우터를 구성하고 라우터에서 startup-config, running-config 명령어를 복사하였다. 네트워크 관리자는 라우터 전원을 그고 먼 곳에서 그것을 동작하였다. 그런데 라우터를 처음 시작했을 때 보여진 것처럼 시스템 구성으로 들어간다. 문제의 원인은 무엇인가?

 

A. The network administrator failed to save the configuration.

네트워크 관리자는 구성 저장에 실패하였다.

 

B. The configuration register is set to 0×2100.

C. The boot system flash command is missing from the configuration.

D. The configuration register is set to 0×2102.

E. The router is configured with the boot system startup command.

 

Answer: A

 

 

 

Question 10

Refer to the exhibit. What can be determined about the router from the console output?

라우터 콘솔 출력에 나오는 것에 대해 무엇을 알 수 있나?

 

 

A. No configuration file was found in NVRAM.

NVRAM에 설정 값이 없다.

 

B. No configuration file was found in flash.

C. No configuration file was found in the PCMCIA card.

D. Configuration file is normal and will load in 15 seconds.

 

Answer: A