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单选题A company wants all IM chat via the internet to stop. A technician blocks IRC traffic with a traffic shaping device， yet IM chat remains useable. Which of the following should a technician do next？（）A Block both IRC and ICMPB Utilize SNMP to identify I
题目
Block both IRC and ICMP
Utilize SNMP to identify IM users
Contact the IM carrier to request the IM account be disabled
Change the shaping setting to allow minimal traffic to reduce port hopping
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参考答案和解析
更多“单选题A company wants all IM chat via the internet to stop. A technician blocks IRC traffic with a traffic shaping device， yet IM chat remains useable. Which of the following should a technician do next？（）A Block both IRC and ICMPB Utilize SNMP to identify I”相关问题
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第1题：
A technician needs to ensure that a specific application on a single home user‘s computerreceives Internet traffic reliably. The home network provides access to three other users and theapplication relies on a specific protocol.Which of the following should the technician use?（）
A. DHCP
B. PAT
C. Proxy
D. IPX
参考答案：B
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第2题：
A technician installs a CD-RW drive with a feature that enables the drive to write labels directly onto the disk. The computer will burn disks but will not write labels. Which of the following should the technician do NEXT?（）
- A、Reboot the computer
- B、Remove the drive and reinstall
- C、Install the device driver
- D、Flash the BIOS
正确答案:C -
第3题：
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）
- A、Verity full system functionality
- B、Identify the main problem and question the user
- C、Document their findings, actions, and outcomes
- D、Escalate the issue to upper management
正确答案:A -
第4题：
A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?（）
- A、Monitor processor performance logs
- B、Constantly check the task manager
- C、Use performance server logs
- D、Establish a baseline for the server
正确答案:D -
第5题：
An administrator has purchased monitoring software that can be configured to alert administrators when hardware and applications are having issues. All devices are configured with SNMP, but the administrator wants to further secure the SNMP traffic. Which of the following settings would BEST provide additional monitoring security?（）
- A、Setting up a custom community name
- B、Configuring the network to block traffic on port 161
- C、Configuring the Windows Firewall to block port 161
- D、Setting SNMP to read only on the devices
- E、Installing new MIBs
正确答案:D,E -
第6题：
Which of the following features would BEST be used to optimize real-time voice and video chat?（）(Select TWO)
- A、Load balancing
- B、Caching engines
- C、Qos
- D、Fault tolerance systems
- E、Traffic shaping
正确答案:C,E -
第7题：
A company wants all IM chat via the internet to stop. A technician blocks IRC traffic with a traffic shaping device， yet IM chat remains useable. Which of the following should a technician do next？（）
- A、Block both IRC and ICMP
- B、Utilize SNMP to identify IM users
- C、Contact the IM carrier to request the IM account be disabled
- D、Change the shaping setting to allow minimal traffic to reduce port hopping
正确答案:D -
第8题：
单选题A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）AUpdate the antivirus application
BInstall critical update security patches
CAdjust the software firewall settings
DReplace the current antivirus program
正确答案： C解析： 暂无解析 -
第9题：
单选题A technician wants to compare a new servers performance over a period of time. Which of the following should the technician do FIRST？（）AMonitor processor performance logs
BConstantly check the task manager
CUse performance server logs
DEstablish a baseline for the server
正确答案： C解析： 暂无解析 -
第10题：
单选题All of these are fundamental building blocks of a differentiated services Traffic Conditioner Block except which one？（）Adropper
Bclassifier
Cmarker
Dquerier
Emeter
Fshaper
正确答案： C解析： 暂无解析 -
第11题：
单选题After a technician installs a video card, which of the following should the technician configure NEXT?（）AResolution
BColors
CDots per inch
DRefresh rate
正确答案： D解析： 暂无解析 -
第12题：
单选题A company wants all IM chat via the internet to stop. A technician blocks IRC traffic with a traffic shaping device， yet IM chat remains useable. Which of the following should a technician do next？（）ABlock both IRC and ICMP
BUtilize SNMP to identify IM users
CContact the IM carrier to request the IM account be disabled
DChange the shaping setting to allow minimal traffic to reduce port hopping
正确答案： B解析： 暂无解析 -
第13题：
Which two statements are true about traffic shaping and traffic policing？（）
- A、both traffic shaping and traffic policing cause retransmissions of connection-oriented protocols such as TCP
- B、both traffic shaping and traffic policing support the marking and re-marking of traffic
- C、the effects of traffic shaping and traffic policing when configured on a router are applied to outgoing traffic
- D、traffic shaping queues excess traffic whereas traffic policing discards excess traffic
- E、traffic shaping allows the traffic to exceed the bit rate whereas traffic policing prevents the traffic from exceeding the bit rate
正确答案:C,D -
第14题：
A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）
- A、Update the antivirus application
- B、Install critical update security patches
- C、Adjust the software firewall settings
- D、Replace the current antivirus program
正确答案:C -
第15题：
A technician wants to prevent employees from installing software on company computers. In which of the following groups should the employee accounts be placed?（）rs
- A、Power Users
- B、Users
- C、Guests
- D、Administrato
正确答案:B -
第16题：
After a baseline check was completed it was noted that the network was working far below the level of the last baseline. Which of the following should the technician do NEXT to determine where the network problems are occurring?（）
- A、Upgrade the firmware on all routers and switches
- B、Reboot the entire network one device at a time
- C、Conduct a network traffic analysis
- D、Rerun the baseline to ensure the results were correct
正确答案:C -
第17题：
A technician wants to create a spanned volume on a set of hard drives. Which of the following tools will identify if the drives will support a spanned volume?（）
- A、System Information
- B、Disk Management
- C、Device Manager
- D、Task Manager
正确答案:B -
第18题：
A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?（）
- A、DHCP
- B、PAT
- C、Proxy
- D、IPX
正确答案:B -
第19题：
单选题A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?（）ADHCP
BPAT
CProxy
DIPX
正确答案： A解析： 暂无解析 -
第20题：
单选题A technician installs a CD-RW drive with a feature that enables the drive to write labels directly onto the disk. The computer will burn disks but will not write labels. Which of the following should the technician do NEXT?（）AReboot the computer
BRemove the drive and reinstall
CInstall the device driver
DFlash the BIOS
正确答案： D解析： 暂无解析 -
第21题：
单选题A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?（）AMonitor processor performance logs
BConstantly check the task manager
CUse performance server logs
DEstablish a baseline for the server
正确答案： D解析： 暂无解析 -
第22题：
多选题An administrator has purchased monitoring software that can be configured to alert administrators when hardware and applications are having issues. All devices are configured with SNMP， but the administrator wants to further secure the SNMP traffic. Which of the following settings would BEST provide additional monitoring security？（）ASetting up a custom community name
BConfiguring the network to block traffic on port 161
CConfiguring the Windows Firewall to block port 161
DSetting SNMP to read only on the devices
EInstalling new MIBs
正确答案： D,E解析： 暂无解析 -
第23题：
单选题A technician wants to prevent employees from installing software on company computers. In which of the following groups should the employee accounts be placed?（）rsAPower Users
BUsers
CGuests
DAdministrato
正确答案： D解析： 暂无解析 -
第24题：
单选题After a baseline check was completed it was noted that the network was working far below the level of the last baseline. Which of the following should the technician do NEXT to determine where the network problems are occurring?（）AUpgrade the firmware on all routers and switches
BReboot the entire network one device at a time
CConduct a network traffic analysis
DRerun the baseline to ensure the results were correct
正确答案： C解析： 暂无解析