Exam 11: Internet Operation

A digital versatile disc can store approximately 100 times more data than a CD-ROM.

Which of the following detailed performance parameters might be included in an SLA?

_________ traffic can adjust,over wide ranges,to changes in delay and throughput across an internet and still meet the needs of its applications.

The Internet and the Internet Protocol is designed to provide differentiated services depending on whether traffic is elastic or inelastic.

__________ is an identifier for a single interface in which a packet is delivered to the interface identified by that address.

One way to assure that the packet is received by all members of the group is to ___________ a copy of each packet to each network in the configuration,over the least-cost route for each network.

The IP address is assigned to a network interface on a host when ________.

IP addresses are usually written in what is called ___________ notation ,with a decimal number representing each of the octets of the 32-bit address.

An autonomous system (AS)exhibits which of the following characteristics?

The value of the DS field,referred to as the DS ________,is the label used to classify packets for differentiated services.

The source and destination address fields in the TCP header each contain a 32-bit Internet address.

Which of the following describes class B networks?

The left-most bits of a IP address determine whether it is Class A,B,or C.

A description of the nature of service to be provided,the expected performance level of the service,and the process for monitoring and reporting the service level,is information that is typically included in a _________ .

Which of the following describes class A networks?

IGMP takes advantage of the broadcast nature of a LAN to provide an efficient technique for the exchange of information among multiple hosts and routers.

Two notable consumer electronic gadgets that are impacting the traffic load on networks are the digital versatile disc and the digital still camera.

Typically,an IP address refers to an individual host on a particular network.

Today,_________ is the most widely accepted QoS mechanism in enterprise networks.

_________ makes more efficient use of the 32-bit IP address than the class-based method primarily because it makes more efficient use of the address space.