最新的CompTIA Network+ Certification - N10-007免費考試真題
問題1
A network technician attempts to limit access to a wireless network by using WPA2 and a pre-shared key; however, employees have been sharing this key with others. Which of the following methods should the technician configure on the wireless access point to ensure only corporate systems can connect using the least amount of effort?
正確答案: B
問題2
A network engineer is hardening the security of a remote office. The firewall at this location needs to remain accessible for remote management by technicians. The firewall vendor advises disabling port 443 from WAN-facing access. In addition to disabling port 443, which of the following can the engineer do to MOST effectively balance the remote connectivity and security needs for this site?
正確答案: C
問題3
A network engineer for a manufacturing company is implementing a wireless network that provides reliable coverage throughout the facility. There are several large, electric, motorized machines installed on the shop floor for automating the manufacturing process. These machines are known to be significant sources of RF interference. Which of the following frequencies should the wireless network use to MINIMIZE this interference?
正確答案: A
問題4
A network technician is working to bring a new workstation onto the network. No lights come on when the technician plugs the Ethernet cable into the workstation. The technician checks the connection in the IDF and discovers the data jack is not labeled. Which of the following tools should the technician use to trace the network connection back to the IDF?
正確答案: D
問題5
A help desk technician is assisting a user who is experiencing issues with video conferencing when a laptop is undocked During meetings, the audio becomes garbled, and the video sometimes pauses for brief periods. Which of the following is the MOST probable cause of these issues?
正確答案: C
問題6
Which of the following WAN transmission mediums is the fastest and can travel the longest distance?
正確答案: D
問題7
A technician is installing two new servers that collect logs. After installing the servers, the technician reviews the logical output from various commands. Which of the following should be included in a logical network diagram?
正確答案: C
問題8
A vendor is installing an Ethernet network in a new hospital wing. The cabling is primarily run above the ceiling grid near air conditioning ducts and sprinkler pipes. Which of the following cable types is required for this installation'?
正確答案: A
問題9
A company's information security team has requested that wireless devices connect using wireless security that utilizes block-cipher encryption for data in transit. Which of the following wireless security mechanisms should be configured?
正確答案: B
問題10
A network technician is setting up a WiFi network in a multi-tenant building. When trying to determine the best channel, which of the following is the BEST tool to use?
正確答案: B
問題11
A technician is troubleshooting a server In the finance office that hosts an internal accounting program. The ticketing desk has received several calls from users reporting that access to the accounting program is degraded, and they are experiencing severe delays, sometimes timing out entirely. The problem has been isolated to the server. Which of the following tools should the technician use on the server to narrow down the issue?
正確答案: B
問題12
Which of the following technologies is MOST likely used to provide connectivity to multiple IoT devices within a room without access to the WLAN?
正確答案: A
問題13
The main purpose of jumbo frames is to increase the:
正確答案: C
問題14
A network technician is observing the behavior of an unmanaged switch when a new device is added to the network and transmits dat a. Which of the following BEST describes how the switch processes this information?
正確答案: D
問題15
A network administrator needs to implement a new IP subnet containing 29 hosts. It is possible that the number of hosts in that subnet could eventually double. The company only has a single, unused public IP network left to work with: 164.10.12.0/24. Which of the following would be the BEST way to divide this network without wasting addresses?
正確答案: A
