After making some network changes you power off and then power on your Cisco router named VE1. What sequence of events occurs when VE1 is powered up?A. Perform. POST, locate configuration statements, apply configuration statements, locate Cisco IOS softwa

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What are two characteristics of the SDM Security Audit wizard？（）

• A、displays a screen with Fix-it check boxes to let you choose which potential security-related configuration changes to implement
• B、has two modes of operationinteractive and non-interactive
• C、automatically enables Cisco IOS firewall and Cisco IOS IPS to secure the router
• D、uses interactive dialogs and prompts to implement role-based CLI
• E、requires users to first identify which router interfaces connect to the inside network and which connectto the outside network

第5题：

A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is power cycled, the router prompts with: "Would you like to enter the initial configuration dialog? [yes/no]" Why has this occurred?（）

• A、There is an error in the router DRAM.
• B、Te IOS image is corrupt.
• C、The configuration register is set to 0x2142.
• D、The TFTP server that contains the router configuration file is unreachable.
• E、A boot system configuration command has placed the router into setup mode.

第6题：

After making some network changes you power off and then power on your Cisco router. What sequence of events occurs when a router is powered up?（）

• A、Perform POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.
• B、Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform POST.
• C、Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.
• D、POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.
• E、Load and test IOS, load configuration files, test software routines, POST.

第7题：

After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?（）

• A、Hardware failure in NVRAM prevents the router from loading the config
• B、Startup-config in flash is corrupt and cannot be analyzed
• C、Router configuration-register set to bypass startup configuration
• D、Startup-config in NVRAM is corrupt and cannot be analyzed
• E、None of the above

第8题：

A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next？（）

• A、It checks the configuration register
• B、It attempts to boot from a TFTP server
• C、It loads the first image file in flash memory
• D、It inspects the configuration file in NVRAM for boot instructions

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During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next?（）

• A、Because of damaged flash memory， the router will fail the POST
• B、It will attempt to locate the IOS from a TFTP server. If this fails， it will initiate the setup dialog.
• C、It will attempt to locate the IOS from a TFTP server. If this fails， it will load a limited IOS from ROM
• D、It will attempt to locate the configuration file from a TFTP server. If this fails， it will initiate the setup dialog.
• E、It will attempt to locate the configuration file from a TFTP server. If this fails， it will load a limited configuration from ROM

第17题：

A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）

• A、The IOS image will be ignored.
• B、The router will prompt to enter initial configuration mode.
• C、The router will boot to ROM.
• D、Any configuration entries in NVRAM will be ignored.
• E、The configuration in flash memory will be booted.

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CIS .com recently acquired a smaller competitor. The acquired company is not currently using Cisco routers, so you have connected the two WANs via an authenticated PPP link. After configuration both routers, issuing the show interface s0/0 command on the Cisco Router shows the interface to be in the up/down state. Which two of these are possible causes? （）

• A、Bandwidth statements do not match
• B、MTUs do not match
• C、IP Addresses are not in the same subnet
• D、CHAP passwords do not match

第19题：

After making changes to the router, you issue the "copy running-config startup-config" command to save changes. After reloading the router, the router comes up in setup mode. You again make changes, save them, and reboot. Again,the router comes up in setup mode. What is the most likely cause of this?（）

• A、The NVRAM is corrupted.
• B、The boot system commands were omitted in the configuration.
• C、The configuration register setting is incorrect.
• D、The upgraded configuration incompatible with the hardware platform.
• E、The upgraded IOS incompatible with the hardware.

第20题：

What is the purpose of the secure boot-config global configuration ？（）

• A、takes a snapshot of the router running configuration and securely archives it in persistent storage
• B、stores a secured copy of the Cisco IOS image in its persistent storage
• C、backs up the Cisco IOS image from flash to a TFTP server
• D、enables Cisco IOS image resilience

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