单选题An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）A
题目
802.1 1g
802.1X
802.11n
802.11b
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更多“单选题An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）A ”相关问题
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第1题：
A new building has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， only a few laptops using wireless are reported to have problems， while other desktops， IP phones， and most other wireless laptops are fully operational. Additional information received about the problem indicates that， while the problematic wireless laptops cannot reach internal corporate websites， they can reach the Internet. Where should troubleshooting about this connectivity issue be focused？（）
- A、client network configuration
- B、VLAN mapping
- C、routing protocols
- D、first-hop redundancy protocol
正确答案:A -
第2题：
A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?（）
- A、Frequency settings should be changed
- B、Additional WAPs should be installed
- C、Channels should be changed
- D、VLANs should be added
正确答案:B -
第3题：
An administrator receives reports from users in an office that their 802.11g wireless connectivity has been problematic since the installation of the new wireless phone system. At which of the following frequencies are both systems operating at to cause this issue?（）
- A、2.4GHz
- B、900MHz
- C、1.1GHz
- D、5GHz
正确答案:A -
第4题：
A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）
- A、The client does not support 802.11n
- B、Incorrect frequency on the client is being used
- C、Incorrect encryption on the AP
- D、The client distance from the AP
正确答案:D -
第5题：
A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）
- A、If the wireless is enabled
- B、If the laptop is connected to the correct gateway
- C、If the SSID is enabled
- D、If the DHCP address scheme is correct
正确答案:A -
第6题：
单选题A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）AThe client does not support 802.11n
BIncorrect frequency on the client is being used
CIncorrect encryption on the AP
DThe client distance from the AP
正确答案： B解析： 暂无解析 -
第7题：
单选题A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?（）AIpconfig
BNslookup
CNetstat
DNbtstat
正确答案： B解析： 暂无解析 -
第8题：
单选题An administrator receives reports from users in an office that their 802.11g wireless connectivity has been problematic since the installation of the new wireless phone system. At which of the following frequencies are both systems operating at to cause this issue?（）A2.4GHz
B900MHz
C1.1GHz
D5GHz
正确答案： D解析： 暂无解析 -
第9题：
单选题Mike, a technician, is installing a wireless router for a client. Which of the following is MOST important when installing a wireless router?（）ALocation
BDCPA
CSSID
DNumber of client machines
正确答案： A解析： 暂无解析 -
第10题：
单选题When verifying a new wireless installation the administrator is unable to see a wireless signal withany wireless laptop. The MOST likely problem is:（）AThe SSID is not set to broadcast
BAn incorrect channel is being used
CIncorrect client security settings are configured
DIncorrect client configuration on the laptops
正确答案： C解析： 暂无解析 -
第11题：
单选题Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when moving from one access point to another?（）Ausing adapters and access points manufactured by the same company
Boverlapping the wireless cell coverage by at least 10%
Cconfiguring all access points to use the same channel
Dutilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs
正确答案： B解析： 暂无解析 -
第12题：
单选题An administrator receives reports from users in an office that their 802.11g wireless connectivity has been problematic since the installation of the new wireless phone system. At which of the following frequencies are both systems operating at to cause this issue?（）A2.4GHz
B900MHz
C1.1GHz
D5GHz
正确答案： B解析： 暂无解析 -
第13题：
An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）
- A、802.1 1g
- B、802.1X
- C、802.11n
- D、802.11b
正确答案:C -
第14题：
Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when moving from one access point to another?（）
- A、using adapters and access points manufactured by the same company
- B、overlapping the wireless cell coverage by at least 10%
- C、configuring all access points to use the same channel
- D、utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs
正确答案:B -
第15题：
A company has implemented a wireless network for its employees. Since implementing the new network, individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue?（）
- A、Add another wireless access point.
- B、Add another DHCP server.
- C、Disable the wireless DHCP server.
- D、Change the default gateway of the wireless router
正确答案:C -
第16题：
A technician is troubleshooting a lack of Internet connectivity affecting their entire office. The technician suspects the issue is with their Internet Service Provider failing to provide service.Which of the following command line tools should the technician use to BEST test this theory？（）
- A、tracert
- B、ipconfig
- C、netstat
- D、nslookup
正确答案:A -
第17题：
A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?（）
- A、Ipconfig
- B、Nslookup
- C、Netstat
- D、Nbtstat
正确答案:A -
第18题：
单选题A company has implemented a wireless network for its employees. Since implementing the newnetwork， individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue？ （）AAdd another wireless access point.
BAdd another DHCP server.
CDisable the wireless DHCP server.
DChange the default gateway of the wireless router.
正确答案： B解析： 暂无解析 -
第19题：
单选题An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）A802.1 1g
B802.1X
C802.11n
D802.11b
正确答案： C解析： 暂无解析 -
第20题：
单选题A new building has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， only a few laptops using wireless are reported to have problems， while other desktops， IP phones， and most other wireless laptops are fully operational. Additional information received about the problem indicates that， while the problematic wireless laptops cannot reach internal corporate websites， they can reach the Internet. Where should troubleshooting about this connectivity issue be focused？（）Aclient network configuration
BVLAN mapping
Crouting protocols
Dfirst-hop redundancy protocol
正确答案： A解析： 暂无解析 -
第21题：
单选题An administrator has implemented a solution to resolve a server’s problem in which the server unexpectedly reboots. Which of the following should be the administrator’s NEXT troubleshooting step？（）ATest the theory to determine if the solution will correct the issue， list all other possible causes.
BVerify full system functionality.
CDocument the issue； include details regarding findings， actions taken to resolve the issue， and the outcome.
DEstablish a theory of probable cause based on previous tests and determine next steps toresolve
正确答案： B解析： 暂无解析 -
第22题：
单选题A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?（）AFrequency settings should be changed
BAdditional WAPs should be installed
CChannels should be changed
DVLANs should be added
正确答案： B解析： 暂无解析 -
第23题：
单选题A company has implemented a wireless network for its employees. Since implementing the new network, individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue?（）AAdd another wireless access point.
BAdd another DHCP server.
CDisable the wireless DHCP server.
DChange the default gateway of the wireless router
正确答案： D解析： 暂无解析 -
第24题：
单选题A technician is troubleshooting a lack of Internet connectivity affecting their entire office. The technician suspects the issue is with their Internet Service Provider failing to provide service.Which of the following command line tools should the technician use to BEST test this theory？（）Atracert
Bipconfig
Cnetstat
Dnslookup
正确答案： B解析： 暂无解析