CompTIA认证考试
When setting up a new small office home office (SOHO) wireless network, which of the following is MOST likely to be the default wireless channel?（）A、2B、5C、6D、9
题目
When setting up a new small office home office (SOHO) wireless network, which of the following is MOST likely to be the default wireless channel?（）
- A、2
- B、5
- C、6
- D、9
相似问题和答案
第1题：
An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）
A. NAT
B. WPS
C. MAC filtering
D. Port forwarding
第2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:A,D
第3题：
A、setting up by
B、putting up on
C、going up on
D、building up by
第4题：
A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?（）
- A、Refill the cartridges
- B、Replace the toner
- C、Replace the network cable
- D、Calibrate the inkjet printer
正确答案:D
第5题：
An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）
- A、NAT
- B、WPS
- C、MAC filtering
- D、Port forwarding
正确答案:A
第6题：
● When a large packet wants to travel through a network whose MTU is too small, one solution is to allow routers to break up the packet into （）. （）A. messages B. frames C. fragments D. bits
当一个很大的数据包要通过网络传输时，但链路层的MTU，很小，将采用一种方法是这些数据包分片。MTU是Maximum Transmission Unit的缩写。意思是网络上传送的最大数据包。MTU的单位是字节。
大部分网络设备的MTU都是1500。如果本机的MTU比网关的MTU大，大的数据包就会被拆开来传送，这样会产生很多数据包碎片，增加丢包率，降低网络速度。把本机的MTU设成比网关的MTU小或相同，就可以减少丢包。
第7题：
After installing a second processor and corresponding heatsink into a server， an administrator notices that the new processor is not showing up during POST. Which of the following could be the cause of this issue？（）
- A、 The power supply is not sufficient to power the server.
- B、 The voltage regulator module （VRM） was not installed.
- C、 The IRQ setting was not set.
- D、 The DMA setting was not set.
正确答案:B
第8题：
A. The network cable is disconnected
B. The PS/2 connectors are switched
C. The USB connectors are switched
D. The hard drive is unplugged
第9题：
When setting up a wireless network to cover a large area, which of the following needs to beconsidered FIRST?（）
- A、Device placement
- B、Encryption methods
- C、Wireless channels
- D、SSID name
正确答案:A
第10题：
When setting up a new store， which of the following steps is required in order to use the PasswordInvalidation feature？（）
- A、The ChangePassword page needs to be implemented.
- B、The password policy needs to be defined.
- C、The account lockout policy needs to be defined.
- D、The LoginTimeoutError view and ReLogonForm view need to be defined.
正确答案:A