How many clusters of root servers exist? |
13 |
What protocol is commonly used to request configuration files from another computer? |
TFTP |
The Network Time Protocol service uses what port number? |
UDP 123 |
An IPv6 address consists of how many bits? |
128 |
What top level domain is used for the air-transport industry? |
.aero |
A port number, which identifies an application on a host, exists at what level of the OSI model? |
Transport |
What utility is used to verify that TCP/IP installed, bound to the NIC, configured correctly, and communicating with the network? |
ping |
A loopback IP address begins with what number? |
127 |
What range of ports is referred to as the "well-known" range of ports? |
0-1023 |
What RFC outlines recommendations for private IP addresses? |
RFC 1918 |
Network+ 2
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