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[多选题]

有关电器灭火，下列说法正确的是()。

A.电器灭火应择适当的灭火器，用于带电灭火的灭火剂必须是不导电的

B.用水枪灭火时宜采用喷雾水枪，此时应将水枪喷嘴接地，灭火人员需穿戴绝缘手套和绝缘靴或穿戴均压服工作

C.蓄电池发生火灾时，应用专用灭火器，但应注意未起火的蓄电池，避免硫酸烧伤

D.发电机和电动机等旋转电机着火时，可用干粉灭火剂灭火

E.对架空线路等空中设备进行灭火时，人体位置与带电体之间的仰角不应超过30。

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更多“有关电器灭火，下列说法正确的是（)。A．电器灭火应择适当的灭火器，用于带电灭火的灭火剂必须是不导”相关的问题

第1题

As an experienced Network Engineer, you are required to characterize an existing CIS network. In such a situation, what is the last step to take？（）

A. Perform a network audit.

B. Form an impression about the network.

C. Use traffic analysis to augment organizational input.

D. Prepare and add to the network description.

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第2题

As an experienced network engineer, you are asked to troubleshoot a CIS network outage. Du
ring the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop.Enabling which of the following feature will be able to prevent this problem from happening again？（）

A.GLBP

B.RSTP

C.BPDU guard

D.root guard

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第3题

As an experienced Network Engineer, you are required to implement the security architecture assessment.Which of the following statement describes the most important reason for that？（）

A. Create a design specification document.

B. Integrate routing and switching components.

C. Document power and UPS availability

D. Document the customer‘s current and future technology projects.

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第4题

You work as a network engineer at TestKing.com. You are required to allow establishment of a Telnet session with a router TestKingC.Which set command must be configured？（）

A．

B．

C．

D．

E．

F．

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第5题

As a Network Engineer, you have to master how to deploy Virtual Storage Area Network and what are the results of the deployment.Which two of the following are resulting from its deployment？（）

A. reduced backup

B. increased security

C. greater storage demand

D. improved availability

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第6题

As an experienced technician, you are responsible for Technical Support in your company. O
ne of the trainees is asking you how to create separate networks on one Storage Area Network so as to provide enhanced availability, security, etc. Which of the following solution will enable that？（）

A. Cisco Direct Attached Storage

B. Cisco Virtual Attached Storage Network

C. Cisco Virtual Storage Area Network

D. Cisco Direct Storage Area Network

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第7题

As an experienced technician, you are responsible for Technical Support in your company. Y
ou ask one of the trainees to document the layers of an existing CIS network. Which three statements best characterize this process？ （）(Choose three.)

A. It provides reliable input for verifying network consistency.

B. It requires a network audit to support some upgrade decisions.

C. It requires a network audit to support any network restructuring.

D. It begins with gathering organizational input that may be inaccurate.

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第8题

As a Cisco Network Engineer, you have to master the knowledge of the Cisco Storage Area Network solution for the data center. Which three of the following are features of it？ （）（Choose three.)

A. It provides multiprotocol support.

B. It allows you to create separate networks on the VSAN.

C. It allows you to migrate to new technologies without a complete equipment upgrade.

D. It reduces cost and complexity by providing an easy transition to evolving technologies.

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第9题

You work as the IT professional in an international company which is named wiikigo. You ar
e experienced in implementing and administering a network operating system. You are specialized in configuring IP addressing and services. Configuring name resolution and network access and so on.Your company is desigiing its network. The network will use an IPv6 prefix of 2001:DB8: BBCC:0000::/53. You have to identify an IPv6 addressing scheme that will support 2000 subnets. Which network mask should you use？（）

A.You should use /63.

B.You should use /64.

C.You should use /61.

D.You should use /62.

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第10题

As a Network Engineer, you decide to apply Cisco enterprise solution throughout the CIS network. What are the two advantages？ （）（Choose two.)

A. cost savings

B. product variety

C. well-tested interoperability

D. regular upgrade process

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