Question 1 Which network protocol is used to automatically a...

Question 1 Which network protocol is used to automatically assign an IP address to a computer on a network?

• ARP
• FTP
• DHCP
• ICMP
• SMTP

Question 2 What is the proper CIDR prefix notation for a subnet mask of 255.0.0.0?

• /24
• /23
• /8
• /18

Question 3 A user can print to a printer that is on the same network, but the traffic of the user cannot reach the Internet. What is a possible cause of the problem?

• The network cable connected to the user PC is faulty.
• The PC has an incorrect IP address.
• The NIC on the PC is faulty.
• The PC default gateway address is missing or incorrect.

Question 4 After having talked to the customer, a network technician suspects that an invalid IP address is the most likely cause of a network issue. Which step of the troubleshooting process does this represent?

• Identify the problem.
• Test the theory to determine the cause.
• Establish a hierarchy of probable cause.
• Establish a plan of action to resolve the problem and implement the solution.