Cis150 - Networking

Front 1

Why would you use a Network?

Back 1

Share Resources

Front 2

What is involved in running a network?

Back 2

Hardware

Software

Maintenance

Security

Front 3

What is a Workstation?

Back 3

May or may not be connected to a Network

Front 4

What is a Node?

Back 4

Client, Server, or device communicating by a unique number address.

Front 5

What is a Host?

Back 5

A computer that offers a resource to other computers on the same network.

Front 6

What is a Client?

Back 6

A node that receives services from other machines on the network.

Front 7

What does NIC stand for?

Back 7

Network Interface Card

Front 8

What is a Server?

Back 8

A computer that provides a network resource.

Front 9

What is PEER to PEER?

Back 9

No dedicated Server

Front 10

What is LAN?

Back 10

Locale Area Network

Front 11

What is WAN?

Back 11

Wide Area Network

Front 12

What is PAN?

Back 12

Personal Area Network

Front 13

What is VPN?

Back 13

Virtual Private Network

Front 14

What is SAN?

Back 14

Storage Area Network

Front 15

What is NAS?

Back 15

Network Attached Storage

Front 16

What is a Protocol?

Back 16

A set of rules for a process

Front 17

ANSI

Back 17

American National Standards Institute - Handles Computer Industry Standards

Front 18

IEEE

Back 18

Institute of Electrical and Electronics Engineers - Develops Network Standards for Network Cabling and Data Transmission

Front 19

ITU

Back 19

International Telecommunications Union - Sets Telecommunication standards for modem and WAN communications.

Front 20

ISO

Back 20

International Organization for Standardization -Establishes Communications and Network standards.

Front 21

ISOC

Back 21

Internet Society - Sponsors conferences and publications. Oversees Internet Standards.

Front 22

IETF

Back 22

Internet Engineering Task Force - Handles Internet related technical issues such as routing.

Front 23

ICANN

Back 23

Internet Corporation for Assigned Names and Numbers - Creates policy for the IP Addresses and Domain Names

Front 24

IANA

Back 24

Internet Assigned Numbers Authority - Allocates IP addresses and Domain Names.

Front 25

ARIN

Back 25

American Registry for Internet Numbers - Regional internet registry

Front 26

What is Transmission Media?

Back 26

Material that carries out communication signals.

Front 27

What are the 3 "Guided Media"?

Back 27

Twisted Pair

Coaxial Cable

Fiber Optic

Front 28

Bus Topology

Back 28

All Computers are connected off of one cable. - All computers receive all transmissions at the same time.

Front 29

Ring Topology

Back 29

All Computers are connected to the computer before and after it. - Signals are passed from computer to computer.

Front 30

Star Topology

Back 30

Every Computer connects to a central device. No Logical

Front 31

Point to Point Topology

Back 31

Two Computers directly connected. Signals travel directly from sender to receiver.

Front 32

Mesh Topology

Back 32

Every Computer is directly connected to the other computer. Signals travel directly from sender to receiver.

Front 33

What is a Repeater and it is in what layer of the OSI model?

Back 33

Regenerate the signal to allow longer distances or more devices. Located in Layer 1

Front 34

What is a Hub and it is in what layer of the OSI model?

Back 34

Multi-port Repeater. Located in Layer 1

Front 35

What is a Switch and it is in what layer of the OSI model?

Back 35

Sends the signal out the correct port. Uses MAC addresses to forward frame to a specific port. Located in Layer 2

Front 36

What is a Router and it is in what layer of the OSI model?

Back 36

Routes packets between networks. Located in Layer 3

Front 37

EMI

Back 37

Electromagnetic Interference

Front 38

What is the Base number for a Binary Number System?

Back 38

2

Front 39

What is the Base Number for the Octal Number System?

Back 39

8

Front 40

What is the Base Number for the Decimal Number system?

Back 40

10

Front 41

What is the Base Number for the Hexadecimal Number system?

Back 41

16

Front 42

What do you use to convert to Decimal?

Back 42

Multiplying and Addition

Front 43

What do you use to convert from Decimal?

Back 43

Division and Subtraction

Front 44

What numbers are associated with Binary Number System?

Back 44

0,1

Front 45

What numbers are associated with Octal Number System?

Back 45

0-7

Front 46

What numbers are associated with Decimal number system?

Back 46

0-9

Front 47

What numbers are associated with Hexadecimal Number System?

Back 47

0-9, A,B,C,D,E,F

Front 48

How many bits are in the IPV4?

Back 48

32

Front 49

What are the 2 parts of the IP address?

Back 49

Address of the network and the host ID

Front 50

What is a Subnet Mask?

Back 50

A 32 bit number notation.

Front 51

What part of the binary number of the subnet mask is the 1's?

Back 51

The Network Side

Front 52

What part of the binary number of the sub net mask is the 0's?

Back 52

The Host Side

Front 53

LIst the 7 layers of the OSI model.

Back 53

Application

Presentation

Session

Transport

Network

Data Link

Physical

Front 54

What layer of the OSI model is responsible for routing packets between networks?

Back 54

Network

Front 55

What layer of the OSI model is responsible for sending and receiving electrical signals?

Back 55

Physical

Front 56

What layer of the OSI model is responsible for error detection?

Back 56

Data Link

Front 57

What layer of the OSI model is responsible for interfacing with the operating system?

Back 57

Application

Front 58

What layer of the OSI model is responsible for data compression?

Back 58

Presentation

Front 59

What layer of the OSI model is responsible for framing?

Back 59

Data Link

Front 60

Which OSI layer would use hardware addresses?

Back 60

Data Link

Front 61

Which OSI layer would use logical addresses?

Back 61

Network

Front 62

TCP

Back 62

Transmission Control Protocol

Front 63

TCP provides the functions of the _______ OSI Layer.

Back 63

Transport

Front 64

How many layers in the DOD model?

Back 64

4

Front 65

The TCP/IP protocol that is used to obtain the MAC address from the IP address is the _________ protocol.

Back 65

ARP

Front 66

EMI

Back 66

Electrical Magnetic Interference

Front 67

Which of the following media would be the best for very long distance transmissions?

Back 67

Single mode optical fiber

Front 68

A ________ physical topology connects all of the nodes to a central device?

Back 68

Star

Front 69

The __________ of a network describes its physical layout?

Back 69

Topology

Front 70

Which Layer of the OSI model is responsible for dividing large messages into smaller PDUs?

Back 70

Transport

Front 71

Which Layer of the OSI model is responsible for flow control between the sender and receiver?

Back 71

Transport

Front 72

Which layer of the OSI model is responsible for media access control?

Back 72

Data Link

Front 73

Which OSI layer would be responsible for creating and managing logical connections?

Back 73

Session

Front 74

PDU

Back 74

Protocol Data Unit

Front 75

What are the PDUs and what layer do they represent?

Back 75

Data - Application

Segments - Transport

Packets - Network

Frame - Data Link

Bits - Physical

Front 76

What does DOD stand for?

Back 76

Department of Defense

Front 77

What are the layers of the DOD model?

Back 77

Application

Host to Host

Internetwork

Network Access

Front 78

FTP

Back 78

File Transfer Protocol

Front 79

SMTP

Back 79

Simple Mail Transfer Protocol

Front 80

ARP

Back 80

Address Resolution Protocol

Front 81

DNS

Back 81

Domain Name System

Front 82

DHCP

Back 82

Dynamic Host Configuration Protocol

Front 83

HTTP

Back 83

Hyper Text Transport Protocol

Front 84

HTTPS

Back 84

Hyper Text Transport Protocol Secure

Front 85

IMAP

Back 85

Internet Message Access Protocol

Front 86

POP

Back 86

Post Office Protocol

Front 87

IP

Back 87

Internet Protocol

Front 88

PDU

Back 88

Prodocol Data Unit

Front 89

Converting Octal to Binary consists of how many numbers

Back 89

Takes 3 binary numbers for each octal number

Front 90

Converting Hex to Binary consists of how many numbers

Back 90

Takes 4 binary numbers for each hex number

Front 91

Class A is what IP prefix

Back 91

0-126

Front 92

Class B is what IP prefix

Back 92

128-191

Front 93

Class C is what IP prefix

Back 93

192-223

Front 94

Class D is what IP prefix

Back 94

224-239

Front 95

Class E is what IP prefix

Back 95

240-255

Front 96

Root is designated by a what?

Back 96

period .

Front 97

What is TLD

Back 97

Top Level Domains

Front 98

SOA

Back 98

Start of Authority - basic zone perameters

Front 99

AAAA

Back 99

IPV6 Address

Front 100

MX

Back 100

Mail Exchangee records - names of mail servers for the domain

Front 101

PTR

Back 101

Pointer

Front 102

A

Back 102

IPV4 address look up

Front 103

Always do what after a command

Back 103

space

Front 104

Which layer of the OSI Model is responsible for flow control between the sender and receiver?

Back 104

Transport

Front 105

Which layer of the OSI model is responsible for dividing large messages into smaller PDUs?

Back 105

Transport

Front 106

Which layer of the OSI model is responsible for media access control?

Back 106

Data Link

Front 107

Which OSI layer would be responsible for creating and managing logical connections?

Back 107

Session

Front 108

The PDU for the transport layer is called a what?

Back 108

Segment

Front 109

TCP provides the functions of the what layer of the OSI?

Back 109

Transport

Front 110

The TCP/IP protocol that is used to obtain the MAC address from the IP address is the what protocol?

Back 110

ARP

Front 111

What OSI layer is the router in?

Back 111

3

Front 112

What OSI layer is the switch in?

Back 112

2

Front 113

What OSI layer is the repeater in?

Back 113

1

Front 114

What device directs traffic to different networks?

Back 114

Router

Front 115

What device regenerates signals to lessen the attenuation on long cable segments

Back 115

Repeater

Front 116

What device learns MAC addresses to determine which host is connected to each port?

Back 116

Switch

Front 117

The device that connects the computer to the network transmission media is called what?

Back 117

Network interface card

Front 118

What is the subnet mask for Class A IP addressing?

Back 118

255.0.0.0

Front 119

What is the subnet mask for the Class B IP addressing?

Back 119

255.255.0.0

Front 120

What is the subnet mask for the Class C IP addressing?

Back 120

255.255.255.0

Front 121

What IP address class is used for multicasting?

Back 121

D

Front 122

What Microsoft Windows command can be used to display the current IP address?

Back 122

ipconfig

Front 123

What are considered common media for computer networks?

Back 123

Air

Metal

Glass

Front 124

A rule of set of rules governing the accomplishment of some computer process is known as what?

Back 124

Protocol

Front 125

The world wide organization that is most concerned with internet, it's architecture, addressing, and development is know as what?

Back 125

IETF

Front 126

The Organization most responsible for Open Systems Interconnect model is known as what?

Back 126

ISO

Front 127

The concept of CSMA/CD is suggests that when a frame is sent from a source to a destination it is up to the receiving host to do what?

Back 127

Determine whether is should process the frame based on the destination MAC address.

Front 128

Which OSI Layer is Fiber Optic Cables on?

Back 128

Physical

Front 129

Which OSI layer is CAT 5 on?

Back 129

Physical

Front 130

Which OSI layer is a Switch on?

Back 130

DATA-LINK

Front 131

Which OSI layer is a CAT 6e on?

Back 131

Physical

Front 132

Which OSI layer is a bridge on?

Back 132

Data-Link

Front 133

What OSI layer is the Network Interface Card?

Back 133

Data-Link

Front 134

What OSI layer is the Router on?

Back 134

Network

Front 135

What OSI layer is the Air (Wi-Fi) on?

Back 135

Physical

Front 136

What OSI layer is the email services?

Back 136

Application

Front 137

If a protocol is to be routable what layer of the OSI is it located in?

Back 137

Network

Front 138

The process of adding a header and a trailer to chunks of data is called what?

Back 138

Encapsulation

Front 139

What OSI layer is associated with packets?

Back 139

Network

Front 140

What layer is responsible for the final preparation of received data so it can be used by a specific application?

Back 140

Presentation

Front 141

Which OSI layer uses one of its fields to identify the protocol type that will be employed by the router to at the network layer to determine the destination network?

Back 141

Data-Link

Front 142

A small network of hosts linked in a small geographical area is what topology?

Back 142

LAN

Front 143

A internetwork confined to a geographical region such as a city of country?

Back 143

MAN

Front 144

Internetworks that are geographically dispersed over a large area?

Back 144

WAN

Front 145

A personal network used for data transmission among devices such as computers, telephones, tablets and other devices.

Back 145

PAN

Front 146

A network of local interconnected local area networks in a limited geographical area, smaller than a wide area network or a metropolitan area.

Back 146

CAN

Front 147

A dedicated network that provides access to consolidated block level, non file system, primarily used to enhance storage devices.

Back 147

SAN

Front 148

A file level computer data storage connected to a computer network providing data access to a group of clients.

Back 148

NAS

Front 149

A type of local area network designed to be used by a very small or home business network.

Back 149

SOHO

Front 150

Links two or more devices using wireless.

Back 150

WLAN

Front 151

A computer on a network that may or may not have a network address

Back 151

Workstation

Front 152

When a signal is transmitted but the receiver is unable to filter the signal out of the other signals it is receiving it can be said that the network has to much what?

Back 152

Noise

Front 153

Every NIC has an 12 digit hexadecimal burned in it. What is the number called ?

Back 153

MAC Address

Front 154

What network is the IP address 182.34.57.47/24 on?

Back 154

184.34.57.0

Front 155

An IP address is followed by a slash (/) 24 what does that number stand for?

Back 155

The number of bits turned on to create a subnet mask.

Front 156

What is the broadcast address for IP 192.168.2.0/24?

Back 156

192.198.2.255

Front 157

If an IP address is followed by a / (slash) 16 what can you predict for this address?

Back 157

There are 65,534 possible addresses available for assignment or subnet.

Front 158

What does a double colon : : inside a IPV6 address signify?

Back 158

4 or more zeros in succession

Front 159

If the DHCP is not selected what would the IP address show?

Back 159

0.0.0.0

Front 160

What does the subnet mask do?

Back 160

Separates the Network ID from the Host ID.

Front 161

If a command /all shows a address starting with fe80 what does this show?

Back 161

IPV6 Link Local

Front 162

What is the network address of 172.16.13.31/24?

Back 162

172.16.13.0

Front 163

What kind of address is 172.16.13.255?

Back 163

Broadcast address on a private network

Front 164

what type of address is 221.1.10.53/24?

Back 164

Public Address

Front 165

A NIC card reads a incoming frame's MAC address and compares it to what?

Back 165

It's own MAC address

Front 166

The decimal number 33 is what in binary?

Back 166

00100001

Front 167

In the equation 2^n-2=# what does n stand for?

Back 167

The number of bits turned off (host bits) in the subnet mask

Front 168

What is necessary for a TCPIP settings is required for a FQDN in a URL line in a browser?

Back 168

DNS Address

Front 169

A DNS server that responsible for all the machines in a domain space is referred to what?

Back 169

Authoritative

Front 170

A DNS record that is associated with a IPV6 is called what?

Back 170

AAAA

Front 171

What 3 things do you need to specify on a workstation for DNS resolution?

Back 171

Domain Name

Host Name

IP Address of the DNS server

Front 172

DNS host name resolution would be described as what?

Back 172

Mapping FQDNs to IP addresses

Front 173

When using the 2^n-2 formula why subtr.act 2?

Back 173

The network and the broadcast address are not used by nodes

Front 174

A DNS server that is responsible for all machines on their domain space is referred to as what?

Back 174

Authoritative

Front 175

What are 3 things that is known with the User Datagram Protocol (UDP)?

Back 175

Unreliable

Faster

Connectionless

Front 176

What type of address translation is able to associate with multiple internet hosts to one address?

Back 176

PAT

Front 177

What layer 4 field is responsible for guiding a segment to the correct application on a destination host?

Back 177

Destination Port

Front 178

What is this an example of?

Back 178

Top Level Domain (TLD)

Front 179

SOA

Back 179

Start of Authority

Front 180

NS

Back 180

Name Server

Front 181

A

Back 181

IPV4 Addresses

Front 182

AAAA

Back 182

IPV6 Addresses

Front 183

MX

Back 183

Mail Exchange reccords

Front 184

PTR

Back 184

Pointer

Front 185

Socket

Back 185

IP Address and Port #

Front 186

NAT

Back 186

Network Address Translation

Front 187

PAT

Back 187

Port Address Translation

Front 188

What layer of the DOD is the TCP in

Back 188

HOST to HOST

Front 189

What layer of the DOD is the ARP in

Back 189

Internetwork

Front 190

How many bits is IPV6 made up of

Back 190

128

Front 191

IPV6 is made up of

Back 191

64 bits for Network ID and 64 bits for Host

Front 192

HTTP port number

Back 192

80

Front 193

FTP Port has two port numbers, what are they?

Back 193

20,21

Front 194

SSH port #

Back 194

22

Front 195

Telnet port #

Back 195

23

Front 196

SMTP Port #

Back 196

25

Front 197

DNS Port #

Back 197

53

Front 198

POP3 Port #

Back 198

110

Front 199

IMAP4 Port #

Back 199

143

Front 200

NAT

Back 200

Translates traffic coming into and leaving a private network

Front 201

PAT

Back 201

Translates traffic from private to public address

Front 202

What does DORA stand for

Back 202

Discover-Client

Offer - Service

Received - Client

Acknowledge - Server

Front 203

APIPA

Back 203

Auto Private IP Address

Front 204

A DNS server responsible for all machines inside a domain space is known as

Back 204

Authoritative

Front 205

What TCP flag is responsible for initiating the session

Back 205

SYN

Front 206

What TCP flag is responsible for signaling the 3 way handshake is complete

Back 206

ACK

Front 207

What TCP flag signals when to teardown the session

Back 207

FIN

Front 208

DNS hostname resolution would be described as

Back 208

Mapping the FQDNS to IP Addresses

Front 209

What service will be required to enable the use of IP Addressing from the server

Back 209

Dynamic Host Configuration Protocol

Front 210

What do you need to specify on a workstation for DNS resolution

Back 210

IP Address of the DNS Server

Front 211

What type of server is normally used to control and authorize different levels of access to network resources

Back 211

Domain Controller

Front 212

When using the formula 2^n -2 why do you subtract the two

Back 212

You cannot use the network address and the broadcast address

Front 213

Which layer 4 field is responsible for guiding a segment to the correct application on the destination host

Back 213

Destination Port

Front 214

Which of the TCP settings is necessary in order to use FQDN in the URL line of a web browser

Back 214

DNS Address

Front 215

User Datagram Protocol is known for three things

Back 215

Unreliable

Faster

Connectionless

Front 216

Which type of address translation is able to associate multiple internet hosts to one external address

Back 216

PAT

Front 217

Bare metal visualization is best described as

Back 217

Running the virtual machine software direct from boot up.

Front 218

What is the Number system used in IPV6

Back 218

Hexadecimal

Front 219

List 2 Services that can be provided by a network

Back 219

Resources and Security

Front 220

what is a Node

Back 220

Any device on a network with a designated address.

Front 221

Client

Back 221

Workstation on a network that gets resources from the server

Front 222

Workstation

Back 222

Place to work on a computer that may or may not be connected to a network

Front 223

What are the three transmission media

Back 223

Twisted Pair

Coax

Optic Fiber

Front 224

Which cable uses electrical signals

Back 224

twisted pair

Front 225

which cable uses light signals

Back 225

fiber optics

Front 226

What is the two types of Topologies

Back 226

Physical and Logical

Front 227

what is broadcast signal

Back 227

Signal goes out to everyone on the network

Front 228

what is a unicast signal

Back 228

Signals only go to a specific destination

Front 229

what is half duplex

Back 229

The signal only goes out one side at a time like a walkie talkie

Front 230

What is Full Duplex

Back 230

Both sides can goes out at the same time like a telephone

Front 231

What is CM cable

Back 231

regular pvc cable. gives off black smoke and can easily catch on fire.

Front 232

What is CMR (Riser) Cable

Back 232

Run between floors. Does not catch fire as easy as the CM cable.

Front 233

What is CMP (plenum) cable

Back 233

Run anywhere - does not give off black smoke has a fire code. Mainly used in ceilings

Front 234

CMX Cable

Back 234

Is not used very often it is cheap, burns very easily and gives off black smoke.

Front 235

What are the 4 types of Ethernet frames

Back 235

Ethernet II

SNAP

802.3

802.2

Front 236

If subnet is less then the class bit amount what is it called

Back 236

Superneted

Front 237

If subnet is more than the class bit amount what is it called

Back 237

subnetted

Front 238

If subnet is the same as the class bit amount what is it called

Back 238

Classfull

Front 239

IHL

Back 239

Where the header ends and the database begins

Front 240

Different Service

Back 240

TOS - Type of service priority

Front 241

Total length

Back 241

Total length of datagram

Front 242

Identification

Back 242

If a packet is broken up it assigns packet ID numbers

Front 243

Flags

Back 243

Any instructions for the packet

Front 244

TTL

Back 244

Trace packet - gets rid of packets that did not get through. Sends out packets to router to get the router address

Front 245

Protocol

Back 245

How to interpret the data

Front 246

Transmission Media

Back 246

Bounded (guided) - Glass Copper

Unbounded ( Unguided) Wireless

Front 247

Attenuation

Back 247

Signal Loss

Front 248

Bandwidth

Back 248

Difference between frequencies. the more noise the less bandwidth

Front 249

What is the name of the connector on the end of the Ethernet Cable

Back 249

RJ45

Front 250

What is the normal Ethernet Cable used

Back 250

Straight Cable

Front 251

Network Interface Card description

Back 251

Required to attach to a network

Mediates the connection between the computer and the networking medium

Data is represented as bit signals that the NIC transmits or receives

Gives the computer it's MAC address

Front 252

Incoming data description

Back 252

Electrical for copper wire

Light for Optic Fiber

Radio Waves for Coax

Front 253

Outgoing Data

Back 253

NIC converts frame data to bits and transmits these bits to the medium in the correct signal format.

Front 254

BUS connection

Back 254

Connection the NIC makes to the motherboard.

Front 255

Work Area

Back 255

Contains end user equipment

Front 256

Equipment Room

Back 256

Contains Telecom Equipment used inside the buildings

Front 257

Backbone Cabling

Back 257

Connects equipment and telecom areas

Front 258

Horizontal Cabling

Back 258

Connects telecom areas to work areas

Front 259

CIDR

Back 259

Classless Internet Domain Ratings

Front 260

What is the Loop Back address

Back 260

127.0.0.0/8

Front 261

What address is the 169.254.0.0

Back 261

The APIPA

Front 262

UDP Port #

Back 262

67 Server

68 Client

Front 263

Type of Server that can be used concurrently to back up files redundantly

Back 263

RAID

Front 264

Authentication of users in a network

Back 264

Domain Controller

Front 265

Provide Gateway to Internet

Back 265

Router or Connection Server

Front 266

Provide IP Address to client machines

Back 266

DHCP

Front 267

Provide name resolution for Web Addresses

Back 267

DNS

Front 268

Provide Caching of recently accessed files on the internet

Back 268

Web Proxy

Front 269

Provide for storage / retrieval of email

Back 269

Email Server

Front 270

Connects to a printer device

Back 270

Printer Server

Front 271

Needed to permit private secure access for remote clients

Back 271

VPN Server

Front 272

Makes it possible to load and run several OS from the same physical device

Back 272

Virtualization Server

Front 273

Provide real time delivery of voice or streaming media

Back 273

Communications Server

Front 274

Email and FTP operates on what layer of the OSI

Back 274

Application

Front 275

If you have hubs and switches what cable would you need

Back 275

Crossover Cable

Front 276

If a protocol is to be routable then is operates in what layer

Back 276

Network

Front 277

What is the binary of 33

Back 277

00100001

Front 278

What does the use of the 568 a/b split pair wiring standard help prevent

Back 278

Far end crosstalk

Front 279

What layer of the OSI model ensures packets are delivered error free, in sequence and without loss.

Back 279

Transport

Front 280

What OSI layer is associated with a packet

Back 280

Network

Front 281

What OSI layer Places the signal on the wire

Back 281

Physical

Front 282

What OSI layer does the switch operate in

Back 282

Datalink

Front 283

What layer of the OSI is responsible for the converting 0 and 1 to signals appropriate for the media being used for network transmission

Back 283

Physical

Front 284

What piece of hardware is useful in implementing a suite of network card diagnostics

Back 284

Hardware Loop back Connector

Front 285

What hardware device creates a electrical signal on a wire so that is can be located by a technician in the wiring closet

Back 285

Tone Generator

Front 286

What antenna types would offer the longest possible range

Back 286

Uni-Directional

Front 287

What is the maximum cable length for a 1000base tx

Back 287

100 meters

Front 288

What can be used to terminate a 100Basetx cable using all four pairs

Back 288

RJ45

Front 289

Which of the 5 CAT5 wires should be used to connect one switch directly to another switch If the switch is not capable of auto detection and correction

Back 289

Crossover Cable

Front 290

Plenum Cable is known for

Back 290

meets the fire code

Front 291

Which of the IEEE standards are assigned to preface standards relating to wireless technologies

Back 291

802.11

Front 292

Which of the layers encapsulates the packet with the source and destination IP address

Back 292

Network

Front 293

Which OSI layer is responsible for establishing, maintaining and terminating a connection between two host machines on a network

Back 293

Session

Front 294

Which OSI layer is responsible for the final preparation of received data so it can be used in a specific application

Back 294

Presentation

Front 295

Which OSI layer uses one of its fields to identify the protocol type that will be employed by the router at the network layer in discovering the destination network

Back 295

Network

Front 296

two common network topologies

Back 296

Star

Point to point

Front 297

What layer of the OSI does the FTP and Telnet primarily operate in

Back 297

Application

Front 298

What connection medium would you use for a LAN network in a large industrial building with a lot of large machinery

Back 298

Fiber Optic Cable

Front 299

A Network Interface card reads a incoming frame MAC address and compares it to

Back 299

It's own burned in MAC address

Front 300

What is a collision domain

Back 300

A network where all nodes are reachable by MAC address by all the other nodes on the network

Front 301

What does a switch do on a collision network

Back 301

A switch creates separates collision domains on each port

Front 302

What IP address is going to be shown on a machine that the address has not been configured yet

Back 302

0.0.0.0

Front 303

An IP address has a / and a number after it. what does this number indicate

Back 303

There are 65536 addresses available for assignment or subnetting

Front 304

192.168.3.47/28 is causing problems on a network. Why

Back 304

It is a broadcast address

Front 305

In the equation 2^n-2= # hosts addresses required. what does the "n" stand for

Back 305

The number of bits turned off (host bits) in the subnet mask

Front 306

What is the correct broadcast addresses p of ip address 192.168.2.32/27c

Back 306

192.168.2.63

Front 307

What is the default gateway of the ip address 129.10.33.56 subnet mask 255.255.254.0 It is the first address on the network

Back 307

129.10.32.1

Front 308

221.1.10.53/24 is what type of address

Back 308

Public address

Front 309

what is the short hand version of The IPV6 address 2001:0000:00fe:0001:3400:22ff:fe12:c8do

Back 309

2001::fe:1:3400:22ff:fe12:c8do

Front 310

What does the subnet mask do

Back 310

Seperates the Network Id from the Host Id

Front 311

What does the :: double colon signify in a IPV6 address

Back 311

sequence of zeros in succession

Front 312

What kind of address is 172.17.2.255/26

Back 312

Broadcast address on a private network

Front 313

Which IPV6 header field is similar to the protocol field on the IPV4

Back 313

Next Header

Front 314

What address can a IPV6 adapt to create its own host address if one is not statically assigned

Back 314

MAC address

Front 315

What is the network address of 172.16.31.31 /24?

Back 315

172.16.31.0

Front 316

What is the network address of 182.34.57.47 /23

Back 316

182.34.56.0

Front 317

What is the IPv6 version of the IPv4 address 64.16.8.1?

Back 317

::64.16.8.1

Front 318

The command ipconfig /all displays an address that starts with fe80. What kind of address is this?

Back 318

IPV6 Link Local

Front 319

What is the broadcast address of 172.16.0.0 /12

Back 319

172.16.255.255

Front 320

Network 192.168.0.0 /16 is a private address pool. How many networks of 62 hosts can be created from it. (Include the first and last networks)

Back 320

1024

Front 321

What command do you use to verify if you have connection on a network

Back 321

ping

Front 322

Name a command that will provide the MAC addressof a remote host

Back 322

ipconfig

Front 323

If Jan's internet is down what first things would you want them to try first

Back 323

If the cable is connected and lights on

Can the customer ping the gateway

Front 324

A customer cannot connect to the server

Back 324

Ask a customer on the same segment to try and connect

Front 325

A Wan service that provides 24 64kbps on a single 1.544mbps line

Back 325

T-1

Front 326

A WAN service that provides a single 64kbps channel

Back 326

DSO

Front 327

A WAN that is circuit switched is

Back 327

It is set up and torn down upon demand

Front 328

After identifying the problem, what step is next

Back 328

Establish a theory of probable cause

Front 329

At which point in the troubleshooting process should you be prepared to escalate an issue to a more experienced tech

Back 329

Any point

Front 330

Which point in the troubleshooting process requires gathering the most information

Back 330

Identify the problem

Front 331

At which steps in the process would the use and recording of meta-data be active

Back 331

All of these can make effective use of meta-data when present

Front 332

If you substitute known good for suspected bad, which step in the troubleshooting process are you in

Back 332

Test the theory

Front 333

What internet medium is most likely to provide a steady bandwidth at all times of day or nigh

Back 333

DSL

Front 334

What internet medium is most likely to provide maximum bandwidth during early morning hours?

Back 334

Broadband

Front 335

SONet almost always uses

Back 335

Fiber optic cable

Front 336

What best describes ICMP

Back 336

It provides network connectivity information through echo replies

Front 337

What command tools produces the following information? Active Connections TCP Local Address Foreign Address State

Back 337

Netstat-a

Front 338

You are traveling on a bus and you have a satellite connection to the Internet using your notebook PC. Your seatmate wants to connect to the Internet using his notebook PC but he only has a regular wireless signal. What would you need to do first to make this option available to him through your connection?

Back 338

Local Area Connection--> Advanced tab

Front 339

You want to check your local TCP/IP driver and connection status using a command line utility. Which two of the following could let you determine this information?

Back 339

Ping 127.0.0.1

Front 340

Phillip is able to ping by address but not by name. The DNS server address is not showing up in the output from ipconfig. What other tool might he try to discover the DNS server address?

Back 340

NSLookup

Front 341

Within the 8 steps of troubleshooting, installing an anti-virus solution is an example of

Back 341

Devise preventative measures

Front 342

Which stage of the troubleshooting process is involved if you are adding information about a solution to the company knowledge base

Back 342

Documentation

Front 343

What type of documentation would best describe the physical layout of network media?

Back 343

Cable Plant