Quiz JK0-019

Quiz JK0-019, CompTIA Network+ Certification

Which of the following tools will scan a network for hosts and provide information on the installed operating system?

Which of the following protocols is used to detect and eliminate switching loops within a network?

Which of the following represents the BEST location for the new firewall?

Which of the following default port numbers need to be opened on the firewall to support this?

Which of the following are valid hosts for the Private IP Address range 172.16.0.x /23?

Which of the following default ports would need to be opened on the firewall?

which of the following OSI layers?

192.168.0.7/8 notation denotes which of the following IPv4 subnet masks?

Which of the following action steps should the technician perform FIRST?

Which of the following TCP/IP model layers combines four OSI model layers?