The MPLS protocol aims at providing service quality guarantee or differentiation at the flow level.

When querying www.yahoo.com, you may receive more than one IP addresses.

Realtime video conferencing is an example of elastic applications because it can tolerate packet losses.

The hostname www.yahoo.com can be an alias of a canonical hostname.

Network protocols must be implemented in software since they are too complex to be implemented in hardware.

Communications at the TCP level is host-to-host only; communications at the IP level is router-to-router only.

In DNS, there is one-to-one correspondence between hostnames and IP addresses.

Once an HTTP server uses the ‘set-cookie’ header line, it becomes a stateful server.

The benefits of using web proxy servers include reduction of response time and at the expense of using more bandwidth.

A nurse educator is discussing the purpose of a family assessment with a student nurse. Which dynamic is not included in the standard family assessment?