CNET151 Ch 2 - Networks and the Internet

Front

The notation used to perform variable-length subnet masking for IP addresses is CIDR.

Back

True

Front

The name you type into a browser’s address bar, such as www.microsoft.com, is known as the IP locator.

Back

False

Front

The IP command-line command to determine your computer’s IP address, subnet mask, and default gateway is ping.

Back

False

Front

The IP command-line command to determine the number of hops it takes to get from your computer to its destination is nslookup.

Back

False

Front

No protocols operate at the physical layer of the OSI model.

Back

True

Front

The session layer of the OSI model provides the mechanism to manage the dialogue between end-user application processes.

Back

True

Front

The TCP protocol works at the network layer of the OSI model.

Back

False

Front

A MAC address is a unique address for a NIC.

Back

True

Front

A polycloud combines the elements of private and public clouds.

Back

False

Front

A host is a machine with data on it, to which you can connect.

Back

True