chapter 9 QA

RTP and RTCP operate at which layer of the OSI model?

Application layer

What federal organization sets strict standards to protect the privacy of patient records?

HIPAA

You're trying to choose a signaling protocol for your company's network because you're about to upgrade to a VoIP system. You need to keep it simple because this is a small company with a simple network. Which protocol should you choose?

SIP

One of your coworkers downloaded several, very large video files for a special project she's working on for a new client. When you run your network monitor later this afternoon, what list will your coworker's computer likely show up on?

Top listeners

Your roommate has been hogging the bandwidth on your router lately. What technique can you use to limit the amount of bandwidth his computer can utilize at any one time?

Traffic policing

What command retrieves the next record in an SNMP log?

snmpgetnext

What utility in Linux provides standards for generating, storing, and processing messages about events on a system?

syslog

Which QoS technique operates at the OSI layer "2.5"?

MPLS

What port do SNMP agents listen on?

Port 161

What kind of phone is a Skype app?

Softphone