单选题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 boo

题目

单选题

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?（）

Hardware failure in NVRAM prevents the router from loading the config

Startup-config in flash is corrupt and cannot be analyzed

Router configuration-register set to bypass startup configuration

Startup-config in NVRAM is corrupt and cannot be analyzed

None of the above

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相似问题和答案

第1题：

Any employee working late on a Friday must remember to turn off all computer equip-ment __________leaving for the night.

A.then
B.until
C.before
D.because

答案：C

解析：

“before”有“在……之前’’的意思。

第2题：

After reading the novel he was too exciting to go to sleep that night.

exciting应改为excited[解析] 此题考查现在分词和过去分词作形容词的区别，人作逻辑主语时后面用过去分词来修饰。
略

第3题：

After working all night and successfully configuring a Cisco router for the Ezonexam 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

正确答案：C
解析：Explanation:
The default configuration-register setting of 0x2102 loads the IOS from flash and the configuration from NVRAM.
However, for password recovery, you can set the register to 0x2142 and the startup-config file in NVRAM will be bypassed. The problem described here is that the config register was not changed back to 0x2102 before the router was rebooted, so the active configuration is bypassed. Simply setting the config register back to 0x2102 will fix this problem.

Incorrect Answers:
A, B, D. All of these describe hardware or software errors. In the event that this is the problem, errors will be generated and the router will fail to boot properly. In these cases, the router will not return to the initial startup configuration.

第4题：

Which statement is true about "full state backup" in a Cisco Unified Computing System？（）

A、 An XML file containing all details of the system， including IP address and cluster details
B、 A binary file containing only service profiles， pools， and other items configured after initial configuration
C、 A binary file containing all details of the system， including IP address and cluster details
D、 An XML file containing only service profiles， pools， and other items configured after initial configuration
E、 A text file with the NX-OS running configuration

正确答案:C

第5题：

Which three options are prerequisites to configuring Cisco AutoOoS？（）

A、Cisco Express Forwarding （CEF） must be globally enabled.
B、Prior to the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces.
C、After the enabling of the Cisco AutoOoS feature， the bandwidth command must be applied on all interfaces or subinterfaces .
D、OoS policies must be enabled on all interfaces that will participate in the AutoOoS configuration.
E、An IP address must be configured on all low-bandwidth interfaces （768 kb/s or lower） that will participate in the AutoOoS configuration
F、An IP address must be configured on all interfaces that will participate in the AutoOoS configuration

正确答案:A,B,E

第6题：

Any employee working late on a Friday must remember to turn off all computer equip-ment __________ leaving for the night.

A.then
B.until
C.before
D.because

答案：C

解析：

“before”有“在……之前”的意思。

第7题：

When configuring system state conditions with the Cisco SecurityAgent， what is the resulting action when configuring more than one system state condition？（）

A、Any matching state condition will result with the state being triggered
B、 Once a state condition ismet， the system ceases searching further conditions and will cause the state condition to trigger
C、 All specified state conditions are used as part of the requirements tobe met to for the state to trigger
D、 Once the state conditions are met， they become persistent and can only be removed using the Reset feature

正确答案:C

第8题：

You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested.Which code segment should you use?（）

参考答案：D

第9题：

Which of these is a correct description of SSO?（）

A、It will only become active after a software failure.
B、It will only become active after a hardware failure.
C、It requires that Cisco NSF be enabled in order to work successfully.
D、It synchronizes the MAC, FIB, and adjacency tables between Active and Standby Route Processors.

正确答案:D

第10题：

After configuring FabricPath， the following appears in the syslog： %STP-2-L2GW_BACKBONE_BLOCK： L2 Gateway Backbone port inconsistency blocking port port-channel100 on VLAN0010. What is the cause of this message？（）

A、 STP must be disabled； message indicates that STP is enabled.
B、 STP is misconfigured； root guard must be disabled.
C、 An inferior BPDU is received on a Cisco FabricPath edge port.
D、 A superior BPDU is received on a Cisco FabricPath edge port.

正确答案:D

After working all night and successfully configuring a Cisco

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