seth riley Flashcards
A plus i will pass this
which Port are used for encryptions
Port 22 ssh Port 443 Https
which type of network architecture replaced a hub
switch
which fiber connector has a round shape
ST
which 2.4 Ghz channels are safe to use on the North American continent
1 6 11
———-connector goes on R.G.6 coaxial cable
R.G.6
a technician needs to run twisted pair cable through an open space between walls which type of cable must be used in this situation
Plenum it does not give off toxic fumes when burned
the default gateway acts as a ——————
switch board operator
which Port and protocol is used for outgoing email
Port 25 S.M.T.P
W.A.N.S are almost always leased from a ——————–
telecommunication provider
what makes CAT 7 stand out from CAT 6 and CAT 6 E
It uses individual shielding for wire pairs
origanaly there were close to 4 billion IP addresses available with
I.P.V 4
what can happen if two cables are to close to each other as cables are installed in a network infrastructure
Cross talk
which Port are reserved for the A.F.P protocol
Port 427 port 548
while —–is a connection oriented based protocol UDP is completely conectionless
T.C.P
which wireless encyption protocol is no longer found on most routers
W.E.P
169.254.01 is the begining of an —————address
A.P.I.P.A 169.254.0.1 to 169.254.255 .255 is the beginning and end
what is the maximum distance for 10 base 2 cables
185 meters
how many D.H.C.P sources should there be on a network
one
which is the largest number for any octet in I.P.V./4
255
in order to manage and communicate with network devices ————————– must be used
S.N.M.P net man pro must be used
which is the I.P.V/6 indicator for an A.P.I.P.A address
F. E. 80
which 802.11 standard uses multiple antennas known as multiple input multiple output technologies to achieve higher speeds
802.11 n
A dmz adds a protection of security protection between a /an ———- and a/an ———- network
Internal and external
which option uses a POE injector
V.O.I.P
which port and protocol are used for incoming E-Mail
Port 143 - Imap Port 110 POP-3
A sub net mask designates the network and the Host portion of an ——————
IP address
A class E sub net is reserved for which purpose
Government and experimental use
Ethernet over power
an adapter that allows for an Ethernet connection using existing electrical wiring in a building
a wire less LAN is centered around a
wireless access point
(LAN) (WAN) (PAN) and (MAN)
are the four different network types
A man is usually contained within which confines —–
city limits
which type of internet connection is typically shared with other customers
cable
the primary purpose of a fire wall is to block harmful traffic from coming into a————–
network
which type of connector is used on cables that transmits phone conversation
R J -11
there are over 65000 ports ——————-
that are in use today
if the first portion of an IP adress is between 1 and 126 it is a class
A network
under which menu are the settings for U.P.N.P found
advanced set up
PANS are typically used with which types of devices
Blue tooth related devices
SMTP simple mail is used on port ———- for outgoing Emails
port 25
a repeater acts as a ————— for a wireless signal
amplifier
I.P.V/6 is assigned an I.P.I.P.A address by
Default
which are methods used to connect to a mobile hot spots ———– ————–
M.I.F.I device or an access point on a smart phone or tablet
A user is having issues with D.H.C.P which is the first troubleshooting technique the technician should use
attempt to connect to the D.H.C.P server address
which are short cuts for identifying and creating I.P.V/6 addresses
leading zeros within a group can be omitted one collection of zeros can be replaced with double colon ::
A router can act as a access point but will also need a modem to perform which action
route traffic from the internet into the network
fiber internet connections are available in all areas
false
which type of network is comprised of several L.A.N.S in Seperate locations
WAN
which logical ports are used for FTP
Port 20 and Port 21
which type of network architecture device sends a received signal to every device on a network
hub
dynamic IP addresses are assigned to devices from a
D.H.C.P server
which Protocol is used to connect to remote systems without Encryptions
telnet
dial up internet is connected through which type of cable
R J -11
W.P.A.2 replaced which wireless encryption protocol
W.E.P W.P.A
what is the distance limitation for twisted pair cables
100 meters
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
LAN
IPV/6 utilizes a prefix where as IPV/4 uses
sub net masks
a W.I.F.I analyzer is often a simple ——————- to identify W.I.F.I networks
APP
the FTP protocols runs on——– and it is used to upload and download files
Port 21 also on port 20
which type of coaxial cable is most used for digital signal transmission
R.G-6
a primary purpose of a loop back plug is to ensure any network card with an ———- is functioning properly
R.J-45
In an S/U.T.P cable how is the cable shielded
shielding is around each pair
what is a main roll of a coaxial cable splitter
split TV signals from streaming data
A.E.S is used with which wireless encryption protocol
W.P.A-2
in which type of DSL are the upload and download speeds he same
S.D.S.L
(WPA 2 WIFI protected access 2
encryption type wireless protocols
which protocol uses U.D.P to transfer files
T.F.T.P
a double colon only works with one set of zeros
I.P.V. 6
a small buisness is looking for a cheap solution for configuring a DMZ which is the best option for the company
installing a single firewall with connection to the internet web server and the internal network
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
one four
a wifi analyzer will locate any wire less ———— in the surronding area
network
when translating each binary digit from right to left in a binary number the decimal equivalent should
Double
MDI/MDIX mimics a ————- cable without the use of one
crossover
In A.D.S.L download speeds are ———- to/then upload speeds
faster
in a satellite internet connection signal has to traval over ——–before reaching the satellite and will then travel back to earth
20000
digital subscriber internet connection are split into two different type —————- ———————
asymmetric and symmetric
UPnP is used to automatically find ————— on a network and recognize their basic function
devices
devices on a network with private IP addresses access the internet using a ————- device
D.H.C.P
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
the signal distance of the cable is to short
when performing a firmware update it is essential to ensure there is not a ——— in the installation
shut down
Bridges have been completely replaced by ———–
switches
on which frequency does 802.11A standard run
5 G-HZ
which two types of modems are found in most buisiness configurations
D.S.L and cable
the 802.11 ac WIFI standard runs on the
5ghertz frequency
a shielded twisted pair cable provides protection from——————-
Electromagnetic interference
striped colored wires are found in which pins
Odd pins
a fire wall blocks bad traffic through which option
ports programs and protocols
Each sub net must have a ———– and a ————-
network address and a broadcast address
a mobile hot spot is generated using a portable device such as a tablet or a —————
smart phone
a patch panel typically sits between cables in a wall and witch other network architecture device
switch
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
e. m. i. electric magnetic interference
a basic rate interference or a primary rate interference is required in order to use ——————- connection
I.S.D.N
which type of network architecture device handles traffic between networks
routers
which should have static IP addresses
Server Printer
WIFI standards are ———————-
802.11G 802 .11n and 802 11AC are wifi standards also 802-11B 802.11 A
NAT is run on which type of device
a route or firewall placed between the public and private network
A DMZ is a layer of security between an internal and external
Network
802.11 n can run at speeds of ——— and up to ——– on a dual link
300 600
which Ports are used for the Internet
Port 80 -HTTP Port 443-https
NAT is used to allow private addresses to public addresses and ———————–
vise versa
which is a common type of bridge found in modern buisneses
wireless bridge
which twisted pair cable s transmits at speeds of 1GBPS or less
cat 3 cat 5 cat 5-E
D.N.A.T assigns private addresses a public address from a pool of available
Public IP addresses
which port is reserved for the D.N.S protocol
Port 53
which twisted pair cables transmits at speeds higher than 1 G.b.p.s
CAT #6 CAT #6 E CAT # 7
tethering uses which type of connection to allow a device to connect to a cellular internet connection
USB
power/ethernet carries power and data on ethernet
cables
in the US a PRI is also known as which type of connection
T1
on which port is R.D.P protocol located
3389
which option is used in conjunction with a wake on lan situation
POE
which connector type is used on cables which transmits TV signals
Coaxial
striped numbers go into odd numbered pins
R J 45
the——————- in a fiber cable is much larger than a twisted pair
glass core
————— is used to run Telnet which is used to connect remote systems
port 23
which 802.11 standard are suseptible to interference from cordless phone and micro wave ovens
802.11 B 802.11 G 802.11 n
hubs and switches help direct traffic inside of a network but a router can be used to direct traffic ——-
on the network
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
Cross over
why does a single mode fiber cable typically carry a signal a longer distance than a multi-mode fiber cable
Single mode signals has only one signal
(W.P.A)W..I.F.I protected access
encryption type wireless protocols
T.C.P is a oreintated protocol
connection
A S.O.H.O. network is an example of which type of network
LAN
florescent lights and motors is a direct side effect of ——————————–
electromagnetic interference
when using a spliter for D.S.L in a Home network the spliter——–quality due to ——-signal interference
Increases less
.I.P.V/4 addresses are ——— bits in length while .IP.V/6 addresses are 128 bit in length
32
—————— is used to open an incoming port in order to receive traffic from an outgoing port
Port triggering
which are types of twisted -pair connectors
R J 11 R J 45
outbound connection that do not match a fire wall rule are allowed by
default
TCP/IP is a/an ———– ————
suite of protocol
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
Blue
on which tab in the TCP/IP V4 properties can a second IP address be set for a device
Alternate configuration
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
Switch plugged into a router cmputer plugged into a switch
(W.E.P. ) wired equivalent privacyare an ————-
encryption type wireless protocols
Binary numbers should be read from
right to left
which protocol uses port number 137-139 and 445
SMB
which encryption type is used with W.P.A
T.K.I.P
———- connector goes on R.G-59 coaxial cables
B.N.C
which mode supported by both W.P.A and W.P.A.2 uses RADIUS
enterprise
the best practice for counting binary numbers is to count ———- ———–
right to left
in IPV/4 the largest number in any octet is
255
which coaxial cable types used for transmiting data between a TV and a DVD player
R G 59
in an S/S.T.P cable how is the cable shielded
shielding is around each pair and again around all four pairs
which are the two most common cellular connection types
4 g 4 g lte
A ————- sends a signal from one end of a cable while a ————–receives the signal at the other end
tone generator tone probe
CIDR classless inter domain is used to create subnets with in the ———– ———— ————–
three classes of networks
the two types of fiber connector are
LC ST
