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【单选题】

If there is an existing 802.11g WLAN at a site， which service can be provided without conducting anew site survey？（）

A、Add a new 802.11a WLAN

B、Increase the Layer 2 and Layer 3 security of the WLAN

C、Increase the throughput for the wireless clients

D、Add new services （such as voice） over the WLAN

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更多“If there is an existing 802.11g WLAN at a site， which service can be provided without conducting anew site survey？（）”相关的问题
第1题
[单选题] A system’s backups are failing. Error log analysis indicates that there is either a hardware or media problem. Which command is used to determine if there is a hardware problem with the tape drive？（）

A、diag  B、lscfg  C、lsdev  D、cfgmgr  

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第2题
[单选题] If there is a conflict in policy for data retention， which of the following should the technician adhere to FIRST？（）

A、Industry best practices  B、Company policy  C、International standards  D、Local legal requirements  

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第3题
[单选题] How can a system administrator determine if a system is running in 32-bit or 64-bit mode（）

A、Use the Is -al to see if/unix is linked to /usr/lib/boot/unix_64  B、Check the /etc/inittab to see if there is a load64bit entry  C、Use ’prtconf -c1 to see if the system is 64-bit enabled  D、Use the Islpp command to see if the bos.mp64 fileset is installed  

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第4题
[单选题] A technician has been given a task to create a separate location for disaster recovery. Thecompany has very high uptime requirements and will lose money if there is any downtime. Whichof the following deployments should the technician consider？（）

A、Hot site  B、Warm site  C、Fault tolerant site  D、Cold site  

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第5题
[单选题] An administrator wants to deploy a complex LPAR environment on a 595. What is the most current tool available for documenting the proposed LPAR configuration and determining if there are adequate IO resources？（）

A、LPAR Planning Tool.  B、System Planning Tool.  C、LPAR Validation Tool.  D、System Validation Tool.  

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第6题
[] How could an Administrator verify if there were any problems during the installation of WebSphere Commerce V5.6？（）

A、A.Check the wcinstall.log file  B、B.Verify the commerce processes are running  C、C.Check the servlet.log file  D、D.Check the WebSphere.log file  

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第7题
[单选题] Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?（）

A、To help the technician learn how to perform the task   B、To determine if the user is performing the task properly   C、To determine if the user is authorized to perform the task   D、To help the technician determine if there is a better way to perform the task in question   

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第8题
[单选题] Which of the following can occur if the maximum rated load is exceeded on an uninterruptible power supply （UPS）？（）

A、 There is a fire hazard potential if a power outage occurs.  B、 The last system plugged into the UPS will not be provided any power.  C、 The UPS will draw more power from the circuit to compensate.  D、 The runtime of the UPS will be insufficient if a power outage occurs.  

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第9题
[单选题] A system is experiencing performance problems.  After checking the CPU usage, the problem identified is that the system is "CPU Bound".  Which of the following outcomes will determine if there is a possible CPU constraint?（）

A、 Low paging   B、 High paging   C、 Workload manager is not turned on   D、 A high run queue length   

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第10题
[单选题] Two routers configured to run BGP have been connected to a firewall， one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer， including the correctBGP session endpoint addresses and the correct BGP session hop-count limit EBGP multihop. What is agood first test to see if BGP will work across the firewall？（）

A、Attempt to TELNET from the router connected to the inside of the firewall to the router connected to theoutside of the firewall. If telnet works， BGP will work， since telnet and BGP both use TCP to transportdata.  B、Ping from the router connected to the inside interface of the firewall to the router connected to theoutside interface of the firewall. If you can ping between them， BGP should work， since BGP uses IP totransport packets.  C、There is no way to make BGP work across a firewall without special configuration， so there is no simpletest that will show you if BGP will work or not， other than trying to start the peering session.  D、There is no way to make BGP work across a firewall.  

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