Network + Guide to Networks 6th Edition by Tamara Dean – Test Bank

$22.00

Edition: 6th Edition

Format: Downloadable ZIP File

Resource Type: Test Bank

Duration: Unlimited downloads

Delivery: Instant Download

Network+ Guide to Networks 6th Edition by Tamara Dean – Test Bank

Chapter 5: Topologies and Ethernet Standards

TRUE/FALSE

1.Modern Ethernet networks are based on the star topology.

ANS: T PTS: 1 REF: 202

2.The smallest LANs do not have a backbone.

ANS: F PTS: 1 REF: 205

3.A serial backbone is the simplest kind of backbone.

ANS: T PTS: 1 REF: 205

4.The most popular method for connecting nodes on a network is circuit switching.

ANS: F PTS: 1 REF: 210

5.A network’s access method is its method of controlling how network nodes access the communications channel.

ANS: T PTS: 1 REF: 212

MULTIPLE CHOICE

1.A physical topology ____.

a.	specifies device types	c.	specifies connectivity methods
b.	depicts a network in broad scope	d.	specifies addressing schemes

ANS: B PTS: 1 REF: 199

2.Without ____, a bus network would suffer from signal bounce.

a.	hubs	c.	terminators
b.	repeaters	d.	jamming

ANS: C PTS: 1 REF: 199

3.In a ring network, each workstation acts as a(n) ____ for the transmission.

a.	repeater	c.	terminator
b.	amplifier	d.	manager

ANS: A PTS: 1 REF: 200

4.A complex combination of topologies is known as a ____ topology.

a.	mixed	c.	compound
b.	hybrid	d.	mulitpart

ANS: B PTS: 1 REF: 203

5.The most common logical topologies are ____ and ring.

a.	bus	c.	wired
b.	star	d.	hybrid

ANS: A PTS: 1 REF: 204

6.A ____ is simply a linked series of devices.

a.	star	c.	ring
b.	star-wired ring	d.	daisy-chain

ANS: D PTS: 1 REF: 205

7.In packet switching, when packets reach their destination node, the node ____ them based on their control information.

a.	disassembles	c.	reassembles
b.	deletes	d.	separates

ANS: C PTS: 1 REF: 210

8.Collectively, MPLS labels are sometimes called a ____.

a.	header	c.	frame
b.	shim	d.	title

ANS: B PTS: 1 REF: 211

9.All Ethernet networks, independent of their speed or frame type, use an access method called ____.

a.	CSMA	c.	CSAM/CD
b.	CSMA/DC	d.	CSMA/CD

ANS: D PTS: 1 REF: 212

10.A ____ occurs when two transmissions interfere with each other.

a.	jam	c.	carrier sense
b.	collision	d.	multiple access event

ANS: B PTS: 1 REF: 212

11.On an Ethernet network, a(n) ____ is the portion of a network in which collisions occur if two nodes transmit data at the same time.

a.	collision domain	c.	interference domain
b.	crash domain	d.	duplicate domain

ANS: A PTS: 1 REF: 212

12.1000Base-T is a standard for achieving throughputs ____ times faster than Fast Ethernet over copper cable.

a.	2	c.	10
b.	5	d.	100

ANS: C PTS: 1 REF: 216

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.