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Seth (220-901)session2 networking > seth riley > Flashcards

seth riley Flashcards

A plus i will pass this

1
Q

which Port are used for encryptions

A

Port 22 ssh Port 443 Https

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2
Q

which type of network architecture replaced a hub

A

switch

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3
Q

which fiber connector has a round shape

A

ST

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4
Q

which 2.4 Ghz channels are safe to use on the North American continent

A

1 6 11

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5
Q

———-connector goes on R.G.6 coaxial cable

A

R.G.6

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6
Q

a technician needs to run twisted pair cable through an open space between walls which type of cable must be used in this situation

A

Plenum it does not give off toxic fumes when burned

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7
Q

the default gateway acts as a ——————

A

switch board operator

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8
Q

which Port and protocol is used for outgoing email

A

Port 25 S.M.T.P

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9
Q

W.A.N.S are almost always leased from a ——————–

A

telecommunication provider

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10
Q

what makes CAT 7 stand out from CAT 6 and CAT 6 E

A

It uses individual shielding for wire pairs

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11
Q

origanaly there were close to 4 billion IP addresses available with

A

I.P.V 4

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12
Q

what can happen if two cables are to close to each other as cables are installed in a network infrastructure

A

Cross talk

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13
Q

which Port are reserved for the A.F.P protocol

A

Port 427 port 548

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14
Q

while —–is a connection oriented based protocol UDP is completely conectionless

A

T.C.P

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15
Q

which wireless encyption protocol is no longer found on most routers

A

W.E.P

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16
Q

169.254.01 is the begining of an —————address

A

A.P.I.P.A 169.254.0.1 to 169.254.255 .255 is the beginning and end

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17
Q

what is the maximum distance for 10 base 2 cables

A

185 meters

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18
Q

how many D.H.C.P sources should there be on a network

A

one

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19
Q

which is the largest number for any octet in I.P.V./4

A

255

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20
Q

in order to manage and communicate with network devices ————————– must be used

A

S.N.M.P net man pro must be used

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21
Q

which is the I.P.V/6 indicator for an A.P.I.P.A address

A

F. E. 80

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22
Q

which 802.11 standard uses multiple antennas known as multiple input multiple output technologies to achieve higher speeds

A

802.11 n

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23
Q

A dmz adds a protection of security protection between a /an ———- and a/an ———- network

A

Internal and external

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24
Q

which option uses a POE injector

A

V.O.I.P

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25
Q

which port and protocol are used for incoming E-Mail

A

Port 143 - Imap Port 110 POP-3

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26
Q

A sub net mask designates the network and the Host portion of an ——————

A

IP address

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27
Q

A class E sub net is reserved for which purpose

A

Government and experimental use

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28
Q

Ethernet over power

A

an adapter that allows for an Ethernet connection using existing electrical wiring in a building

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29
Q

a wire less LAN is centered around a

A

wireless access point

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30
Q

(LAN) (WAN) (PAN) and (MAN)

A

are the four different network types

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31
Q

A man is usually contained within which confines —–

A

city limits

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32
Q

which type of internet connection is typically shared with other customers

A

cable

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33
Q

the primary purpose of a fire wall is to block harmful traffic from coming into a————–

A

network

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34
Q

which type of connector is used on cables that transmits phone conversation

A

R J -11

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35
Q

there are over 65000 ports ——————-

A

that are in use today

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36
Q

if the first portion of an IP adress is between 1 and 126 it is a class

A

A network

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37
Q

under which menu are the settings for U.P.N.P found

A

advanced set up

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38
Q

PANS are typically used with which types of devices

A

Blue tooth related devices

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39
Q

SMTP simple mail is used on port ———- for outgoing Emails

A

port 25

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40
Q

a repeater acts as a ————— for a wireless signal

A

amplifier

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41
Q

I.P.V/6 is assigned an I.P.I.P.A address by

A

Default

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42
Q

which are methods used to connect to a mobile hot spots ———– ————–

A

M.I.F.I device or an access point on a smart phone or tablet

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43
Q

A user is having issues with D.H.C.P which is the first troubleshooting technique the technician should use

A

attempt to connect to the D.H.C.P server address

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44
Q

which are short cuts for identifying and creating I.P.V/6 addresses

A

leading zeros within a group can be omitted one collection of zeros can be replaced with double colon ::

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45
Q

A router can act as a access point but will also need a modem to perform which action

A

route traffic from the internet into the network

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46
Q

fiber internet connections are available in all areas

A

false

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47
Q

which type of network is comprised of several L.A.N.S in Seperate locations

A

WAN

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48
Q

which logical ports are used for FTP

A

Port 20 and Port 21

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49
Q

which type of network architecture device sends a received signal to every device on a network

A

hub

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50
Q

dynamic IP addresses are assigned to devices from a

A

D.H.C.P server

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51
Q

which Protocol is used to connect to remote systems without Encryptions

A

telnet

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52
Q

dial up internet is connected through which type of cable

A

R J -11

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53
Q

W.P.A.2 replaced which wireless encryption protocol

A

W.E.P W.P.A

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54
Q

what is the distance limitation for twisted pair cables

A

100 meters

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55
Q

an it technician is setting up a network for a company which will have less than 2000 devices in a single building which type of network should be used

A

LAN

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56
Q

IPV/6 utilizes a prefix where as IPV/4 uses

A

sub net masks

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57
Q

a W.I.F.I analyzer is often a simple ——————- to identify W.I.F.I networks

A

APP

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58
Q

the FTP protocols runs on——– and it is used to upload and download files

A

Port 21 also on port 20

59
Q

which type of coaxial cable is most used for digital signal transmission

A

R.G-6

60
Q

a primary purpose of a loop back plug is to ensure any network card with an ———- is functioning properly

A

R.J-45

61
Q

In an S/U.T.P cable how is the cable shielded

A

shielding is around each pair

62
Q

what is a main roll of a coaxial cable splitter

A

split TV signals from streaming data

63
Q

A.E.S is used with which wireless encryption protocol

A

W.P.A-2

64
Q

in which type of DSL are the upload and download speeds he same

A

S.D.S.L

65
Q

(WPA 2 WIFI protected access 2

A

encryption type wireless protocols

66
Q

which protocol uses U.D.P to transfer files

A

T.F.T.P

67
Q

a double colon only works with one set of zeros

A

I.P.V. 6

68
Q

a small buisness is looking for a cheap solution for configuring a DMZ which is the best option for the company

A

installing a single firewall with connection to the internet web server and the internal network

69
Q

in the 802.11 ac standard each antenna can run up to 400 m.b.p.s a smart phone generally has—— while a desk top may have up to —— antennas

A

one four

70
Q

a wifi analyzer will locate any wire less ———— in the surronding area

A

network

71
Q

when translating each binary digit from right to left in a binary number the decimal equivalent should

A

Double

72
Q

MDI/MDIX mimics a ————- cable without the use of one

A

crossover

73
Q

In A.D.S.L download speeds are ———- to/then upload speeds

A

faster

74
Q

in a satellite internet connection signal has to traval over ——–before reaching the satellite and will then travel back to earth

A

20000

75
Q

digital subscriber internet connection are split into two different type —————- ———————

A

asymmetric and symmetric

76
Q

UPnP is used to automatically find ————— on a network and recognize their basic function

A

devices

77
Q

devices on a network with private IP addresses access the internet using a ————- device

A

D.H.C.P

78
Q

a technician needs to connect two switche in a large building the switches are 500 foot apart why will a single UTP cat 5 e cable not work for this connection

A

the signal distance of the cable is to short

79
Q

when performing a firmware update it is essential to ensure there is not a ——— in the installation

A

shut down

80
Q

Bridges have been completely replaced by ———–

A

switches

81
Q

on which frequency does 802.11A standard run

A

5 G-HZ

82
Q

which two types of modems are found in most buisiness configurations

A

D.S.L and cable

83
Q

the 802.11 ac WIFI standard runs on the

A

5ghertz frequency

84
Q

a shielded twisted pair cable provides protection from——————-

A

Electromagnetic interference

85
Q

striped colored wires are found in which pins

A

Odd pins

86
Q

a fire wall blocks bad traffic through which option

A

ports programs and protocols

87
Q

Each sub net must have a ———– and a ————-

A

network address and a broadcast address

88
Q

a mobile hot spot is generated using a portable device such as a tablet or a —————

A

smart phone

89
Q

a patch panel typically sits between cables in a wall and witch other network architecture device

A

switch

90
Q

a technician is investigating why signals are not being sent from a router to a desk top computer he has narrowed the issue down to a physical problem the room in which the devices sit have bright florescent light what is most likely the issue

A

e. m. i. electric magnetic interference

91
Q

a basic rate interference or a primary rate interference is required in order to use ——————- connection

A

I.S.D.N

92
Q

which type of network architecture device handles traffic between networks

A

routers

93
Q

which should have static IP addresses

A

Server Printer

94
Q

WIFI standards are ———————-

A

802.11G 802 .11n and 802 11AC are wifi standards also 802-11B 802.11 A

95
Q

NAT is run on which type of device

A

a route or firewall placed between the public and private network

96
Q

A DMZ is a layer of security between an internal and external

A

Network

97
Q

802.11 n can run at speeds of ——— and up to ——– on a dual link

A

300 600

98
Q

which Ports are used for the Internet

A

Port 80 -HTTP Port 443-https

99
Q

NAT is used to allow private addresses to public addresses and ———————–

A

vise versa

100
Q

which is a common type of bridge found in modern buisneses

A

wireless bridge

101
Q

which twisted pair cable s transmits at speeds of 1GBPS or less

A

cat 3 cat 5 cat 5-E

102
Q

D.N.A.T assigns private addresses a public address from a pool of available

A

Public IP addresses

103
Q

which port is reserved for the D.N.S protocol

A

Port 53

104
Q

which twisted pair cables transmits at speeds higher than 1 G.b.p.s

A

CAT #6 CAT #6 E CAT # 7

105
Q

tethering uses which type of connection to allow a device to connect to a cellular internet connection

A

USB

106
Q

power/ethernet carries power and data on ethernet

A

cables

107
Q

in the US a PRI is also known as which type of connection

A

T1

108
Q

on which port is R.D.P protocol located

A

3389

109
Q

which option is used in conjunction with a wake on lan situation

A

POE

110
Q

which connector type is used on cables which transmits TV signals

A

Coaxial

111
Q

striped numbers go into odd numbered pins

A

R J 45

112
Q

the——————- in a fiber cable is much larger than a twisted pair

A

glass core

113
Q

————— is used to run Telnet which is used to connect remote systems

A

port 23

114
Q

which 802.11 standard are suseptible to interference from cordless phone and micro wave ovens

A

802.11 B 802.11 G 802.11 n

115
Q

hubs and switches help direct traffic inside of a network but a router can be used to direct traffic ——-

A

on the network

116
Q

if a cable has an end that is a T568A end and another end that is a T568B end which type of cable is being used

A

Cross over

117
Q

why does a single mode fiber cable typically carry a signal a longer distance than a multi-mode fiber cable

A

Single mode signals has only one signal

118
Q

(W.P.A)W..I.F.I protected access

A

encryption type wireless protocols

119
Q

T.C.P is a oreintated protocol

A

connection

120
Q

A S.O.H.O. network is an example of which type of network

A

LAN

121
Q

florescent lights and motors is a direct side effect of ——————————–

A

electromagnetic interference

122
Q

when using a spliter for D.S.L in a Home network the spliter——–quality due to ——-signal interference

A

Increases less

123
Q

.I.P.V/4 addresses are ——— bits in length while .IP.V/6 addresses are 128 bit in length

A

32

124
Q

—————— is used to open an incoming port in order to receive traffic from an outgoing port

A

Port triggering

125
Q

which are types of twisted -pair connectors

A

R J 11 R J 45

126
Q

outbound connection that do not match a fire wall rule are allowed by

A

default

127
Q

TCP/IP is a/an ———– ————

A

suite of protocol

128
Q

In a cross over cable what color wire is in pin 4 on the en d connected to a computer if a blue wire is in pin #4 on the end of a cable connected to a switch

A

Blue

129
Q

on which tab in the TCP/IP V4 properties can a second IP address be set for a device

A

Alternate configuration

130
Q

in which situation would you use an external cable with 568-A standard wiring on one end of the cable and 568-B one the other end of a cable

A

Switch plugged into a router cmputer plugged into a switch

131
Q

(W.E.P. ) wired equivalent privacyare an ————-

A

encryption type wireless protocols

132
Q

Binary numbers should be read from

A

right to left

133
Q

which protocol uses port number 137-139 and 445

A

SMB

134
Q

which encryption type is used with W.P.A

A

T.K.I.P

135
Q

———- connector goes on R.G-59 coaxial cables

A

B.N.C

136
Q

which mode supported by both W.P.A and W.P.A.2 uses RADIUS

A

enterprise

137
Q

the best practice for counting binary numbers is to count ———- ———–

A

right to left

138
Q

in IPV/4 the largest number in any octet is

A

255

139
Q

which coaxial cable types used for transmiting data between a TV and a DVD player

A

R G 59

140
Q

in an S/S.T.P cable how is the cable shielded

A

shielding is around each pair and again around all four pairs

141
Q

which are the two most common cellular connection types

A

4 g 4 g lte

142
Q

A ————- sends a signal from one end of a cable while a ————–receives the signal at the other end

A

tone generator tone probe

143
Q

CIDR classless inter domain is used to create subnets with in the ———– ———— ————–

A

three classes of networks

144
Q

the two types of fiber connector are

A

LC ST

Seth (220-901)session2 networking (1 decks)

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