Which of the following is the MAXIMUM number of unique IP addresses on an IPv4 Class A network?
A. 254
B. 65 Thousand
C. 16.3 Million
D. 340 Trillion
CompTIA A+ Question A-7
An administrator creates a server to be used for translating a device IP address into a network name. Which of the following ports MUST be enabled for this server?
A. 21
B. 53
C. 80
D. 110
CompTIA A+ Question A-4
An office printer that was working earlier in the day is no longer printing any documents. Pre- existing workstations are manually configured to print to the printer directly over the network. A technician has started to troubleshoot the problem and determines that the printer can still be seen in the network directory. The technician has also verified that the printer can print self- diagnostic pages successfully. Which of the following is the MOST likely cause of the problem?
A. The printer’s IP address has changed.
B. The network print spooler service has been restarted.
C. “Perform Printer Maintenance” message is displayed on the printer’s LCD panel.
D. Two or more users sent print jobs simultaneously, causing a print collision.
CompTIA A+ Simulation 7
Laura, a customer, has instructed you to configure her home office wireless access point. Laura plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible. Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks. Laura requests that the default settings be changed to the following.
Wireless Name: HomeWiFi
Shared Key: CompTIA
Router Password: Secure$1
Finally, Laura wants to ensure that only her laptop and SmartPhone can connect to the network.
Laptop: IP Address 192.168.1.100 Hardware Address: 00:0A:BF:03:C4:54
SmartPhone: IP Address 192.168.1.101 Hardware Address: 09:2C:D0:22:3F:11
Instructions: Select Laura’s house in the diagram to configure her wireless network. Once the wireless network tabs are configured, select the save button and then the done button to submit.
