Networking Chapter 9

True

CALEA requires telecommunications carriers and equipment manufacturers to provide for surveillance capabilities.​

H.225

In H.323, which protocol below handles call or videoconference signaling?​

True

Most UNIX and Linux desktop operating systems provide a GUI application for easily viewing and filtering the information in system logs.

Giants

Packets that exceed the medium's maximum packet size are known by what term?​

161

SNMP agents receive requests from an NMS on what port number?​

True

The SNMP version 3 protocol introduces authentication, validation, and encryption for messages exchanged between devices and the network management console.​

MPLS

What protocol enables multiple types of Layer 3 protocols to travel over any one of several connection-oriented Layer 2 protocols?​

Jabber

When a device handles electrical signals improperly, usually resulting from a bad NIC, it is referred to by what term below?​

Expedited forwarding

When using DiffServ, what type of forwarding utilizes a minimum departure rate from a given node, which is then assigned to each data stream?

User agent client

When using SIP, what term is used to describe end-user devices, which may include workstations, tablet computers, smartphones, or IP phones?​

A wireless carrier to handle the voice path

Which of the following is not a requirement in order to use a softphone?​

Runts

​Packets that are smaller than a medium's minimum packet size are known by what term below?

H.323 gateway

​Which element of H.323 is a device that provides translation between network devices running the H.323 signaling protocols and devices running other types of signaling protocols?

MCU

A computer that provides support for multiple H.323 terminals and manages communication between them is known as what term below?

5060

A server running the SIP protocol listens on what TCP/UDP port for unsecured communications?​