Which of the following is an advantage of attaching a NAS device to the network？（）A、 Easier to secureB、 Ability to run remote applicationC、 Ease of configurationD、 Fault tolerance

第1题：

第2题：

Which two benefits of network integration would be critical to a large metropolitan hospital？（）

• A、 computerization of order entry for physicians
• B、 compliance with HIPPA requirements
• C、 improved bandwidth
• D、 greater fault tolerance

正确答案:A,B

第3题：

For a technician to test network connectivity to a remote host on a Unix Server which of the following commands should they run？（）

• A、 IPCONFIG
• B、 PING
• C、 ARP
• D、 IFCONFIG

正确答案:B

第4题：

Which of the following provides the MOST storage capacity without fault tolerance?（）

• A、RAID 1
• B、SAS
• C、SAT A
• D、JBOD

正确答案:D

第5题：

Which of the following expansion cards would be necessary to increase fault tolerance in a VoIP server?（）

• A、Second Modem
• B、Second CPU
• C、Second HBA
• D、Second PBX card

正确答案:D

第6题：

A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?（）

• A、Load balancing
• B、QoS
• C、High availability
• D、Fault tolerance

正确答案:D

第7题：

Which of the following BEST describes RAID 5?（）

• A、Fault tolerance and failure recovery
• B、Fault tolerance and zero configuration
• C、Zero configuration and high performance
• D、High performance and fault tolerance

正确答案:A

第8题：

Which of the following BEST describes a benefit of RAID 0?（）

• A、High fault tolerance
• B、Ease of failure recovery
• C、High performance
• D、No configuration

正确答案:C

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第14题：

Which of the following is the advantage of Server to Server replication in a cluster environment over Disk to Disk？（）

• A、Reduced network traffic
• B、Frequent BIOS updates are not required
• C、Backup agent does not need to be installed
• D、Provides greater overall fault tolerance

正确答案:D

第15题：

Which of the following is a hybrid network topology used for fault tolerance, in which all computersMUST connect to each other?（）

• A、Star
• B、Ring
• C、Bus
• D、Mesh

正确答案:D

第16题：

Users report an intermittent degradation of sound on their IP phones. Which of the following woulda network administrator do to alleviate the problem?（）

• A、Use plenum cables
• B、Provide fault tolerance for the switch
• C、Configure VLAN trunking on the switch
• D、Configure QoS

正确答案:D

第17题：

Which of the following would be used to optimize network performance and increase bandwidth availability?（）

• A、Packet analysis
• B、QoS
• C、Traffic shaping
• D、Fault tolerance

正确答案:C

第18题：

Which of the following technologies when implemented allows for the GREATEST fault tolerance for memory？（）

• A、 RAID
• B、 Registered memory
• C、 ECC
• D、 Memory pairing

正确答案:A

第19题：

Which of the following is an advantage of a 100Base-T network card versus an 802.11g wireless network card?（）

• A、Flexibility in relocating the computer
• B、Ability to provide secure data communications
• C、Faster data speed
• D、Ability to setup P2P networking

正确答案:C

第20题：

Which of the following is a benefit of RAID 1？（）

• A、 Higher capacity
• B、 Higher performance
• C、 Fault tolerance
• D、 Multiple failure fault tolerance

正确答案:C

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