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MTA Certification Exam
MTA Certification Exam
131
Computer Networking
9th Grade
01/22/2014

Additional Computer Networking Flashcards

 


 

Cards

Term
What option defines mobile broadband?
Definition
High-speed wireless internet connection services designed to be used from orbitary locations.
Term
Which is not allowed by an APIPA adress if no default gateway is configured?
Definition
Internet access
Term
An unmanaged switch allows data to go through _______.
Definition
without administrative control
Term
Which type of wireless LAN requires more equipment?
Definition
Infrastructure
Term

Switches and bridges are devices found at which layer in the OSI model?

Definition
2
Term
An internetworking is a _______ of individual networks connected by networking devices.
Definition
collection
Term
To set up a wireless network, a _____ is required. 
Definition
router
Term
Which key is pressed after the ARP command is written to display a list of potions associated with the comand?
Definition
ENTER
Term
Which are causes of wireless network outages? Choose all that apply?
Definition

Inside larger buildings 

Nearby water sources

Harsh weather conditions 

Obstruction from geography 

Limits of service provider coverage area 

Term
Which method is favored for allocating IP addresses?
Definition
DHCP
Term
An address allows networks or PCs to _________ with each other.
Definition
communicate
Term
Which medium allows a user to create a private network from one location to another?
Definition
ISDN
Term
A VPN may be used for which purposes? Choose all that apply.
Definition

Create wide area network links

Connect wireless clients to public hotspots

Create remote connections to corporate offices 

Term
Which is the most important device within a perimeter network?
Definition
Firewall
Term
Which option is a cause of collision domains?
Definition
Data is being sent on a shared medium
Term
Which options were created by the Insitute of Electrical and Electronics Engineers? Choose all that apply.
Definition

802 networking standards 

compatility standards 

Term
In which year was the internet developed?
Definition
1969
Term
_________ establiches a dedicated circuit for the duration of the transmission.
Definition
Mac table
Term
Which cables are resistant to electromagnetic interference? Choose all that apply.
Definition

STP

Coaxial

Term
Which TCP/IP network tool is a terminal emulation program?
Definition
TELNET
Term
IP addresses can be configured automatically and manually.
Definition
True
Term
In the command prompt, the IPv4 address is written in which notation?
Definition
dotted decimal
Term
Which information pertains to the Teredo protool? Choose all that apply.
Definition

known as 6to4 conversion

Encapsulates IPv6 packets within IPv4 datagrams 

Grants IPv6 connectivity to nodes behind IPv4 devices

Term
Which type of server is used as a firewall by Microsoft?
Definition

TMG

 

Term
The DoD model is the same as the OSI model.
Definition
False
Term
A hub is used to connet __________.
Definition
network segments
Term
An unmanaged switch will have an IP address.
Definition
false
Term
Extranet is also known as _________ communication.
Definition
business-to-business
Term
Which medium allows a user to create a private network from one location to another?
Definition
ISDN
Term
All computers have one special IP address known as __________.
Definition
local loopback addressing
Term
Which network is a commonly used access method in homes and offices?
Definition
star network
Term
The frame header will consist of which two elements?
Definition

systems layer 

mac source address

Term
Which cabling options are not as susceptible to external interference such as machinery and EMI?
Definition

Fiberoptic cable 

Shielded twisted-pair cable 

Term
An unmanaged switch allows data to go through ___________.
Definition
without administrative control
Term
Which option defines NAT?
Definition
Networking Address Translation
Term
The Network Fundamentals exam is part of the ________ certification path.
Definition
Associate level
Term
Which factors explain the rarity of STP cable use? Choose all that apply.
Definition

high cost

difficult to install

Term
Which is not allowed by an APIPA address if no gateway is configured?
Definition
internet access
Term
Facebook, Twitter, and LinkedIn are examples of ___________.
Definition
social media
Term
Which are functions of the lower layer of the OSI model? Choose all that apply.
Definition

routing 

addressing 

flow control 

Term
Which is the fastest possible dail-up speed?
Definition
64 Kbps
Term
Wired local area networks are based on a technology know as ____________.
Definition
Ethernet
Term
Routing protocols control the ________ of information between routers so the routers can select the proper path for traffic.
Definition
exchange
Term
Which is another name for a subnet mask?
Definition
network mask
Term
Which layers of the OSI model perform application-specific functions like data formatting, ecncryption, and connection management?
Definition
upper
Term
Which are causes of wireless network outages? Choose all that apply.
Definition

inside larger buildings

nearby water sources

harsh weather conditions 

obstructions from geography

limits of service provider coverage area 

Term
In which year were standards created for cabling used in telecommunications applications ?
Definition
1991
Term
TCP handles the higher-level protocols in an Internet Protocol set.
Definition
True
Term
Which item is necessary for computers and routers to communicate with others?
Definition
IP address
Term
What is the function of a WEP key?
Definition
Uses a passphrase to hide the conents of messages from intruders.
Term
What is IPSec?
Definition
A protocol suite for securing Internet Proctocol communications
Term
Which form of LANs are the wave of the future?
Definition
Wireless LANs
Term
MTA exams may be taken from any location, including the student's home.
Definition
false
Term
APIPA is used when no DHCP server is present .
Definition
True
Term
A VLAN is recommended after  how many devices are connected to a single LAN?
Definition
200
Term
_____________ is a number randomly assigned to a computer or network device by a DHCP server.
Definition
Dynamic IP address
Term
switches and bridges are devices found at which layer in the OSI model?
Definition
2
Term
which option describes the term, EIA?
Definition
Electronics Industries ALLiance
Term
What is the purpose of MAC tables ?
Definition
Make the decision where the data frames will be fowarded.
Term
What are disadvantages of a wireless local area network? choose all that apply.
Definition

Security is difficult 

lower bandwidth

slower data transfer rate 

Term
A wide area network spans a smail geographic area
Definition
false.
Term
IPSec protects data flow between a pair of ________.
Definition
Term
Which opctet of an IP address is used to identify a class?
Definition
First
Term
Where is E1 available?
Definition
Europe
Term
How many channels can be accessed from a T1 telephone line for a WAN?
Definition
24
Term
Where is STP cable primarily used?
Definition
Europe
Term

 

Which network access method is considered the most reliable?
Definition
      Mesh network
Term
Which are the correct methods to shorten an IPv6 address? Choose all that apply.
Definition

Leading zeros can be omitted

One instance of consecutive zeros can be replaced with a double colon

Term
The __________ layer determines which application on the receiving side will respond to data going up in the OSI model.
Definition
transport
Term
An internetwork is a __________ of individual networks connected by networking devices.
Definition
collection
Term

For what does MAC stand

 
Definition

 

Media Access CenterB -Media Access ControlC -Media Amount Control

Term
Which are the types of available switches? Choose all that apply.
Definition

Cell

Circuit

Packet

 
Term
Wired local area networks are based on a technology known as ___________.
Definition
Ethernet
Term
Which type of wireless LAN requires more equipment?
Definition
Infrastructure
Term
IPv6 dual stack involves running IPv4 and IPv6 at different times.
Definition
false
Term
In dynamic routing, the best route to a destination is known as a/an __________.
Definition
metric
Term
Which define the capabilities of a VLAN? Choose all that apply.
Definition

virtually create broadcast domains

Can group users that need additional security

Term
Which method is used to transmit data in fiber optic cables?
Definition
LED light pulses
Term
What is the function of wireless modulation?
Definition
Makes voice band and radio band frequencies work together
Term
Which ports are considered well-known and are used for most purposes? Choose all that apply.
Definition

15

32

1000

Term

Which are parts of a static IP address? Choose all that apply.

Subnet mask

Default gateway

Definition

Subnet mask

Default gateway

Term

IPv6 uses a 128-bit addressing scheme.

 

Definition

 

True

Term
Which options define IPv6 dual stack? Choose all that apply
Definition

IPv6 runs alongside IPv4

End nodes, routers, and switches run both protocols

Either can be used with the same amount of overhead

Term

To set up a wireless network, a __________ is required.

 

Definition

 

router

Term

Extranet is also known as __________ communication.

 

Definition

 

business-to-business

Term
Which is another name for a perimeter Network?
Definition
Demilitarized zone
Term
DSL requires the use of a broadband modem.
 
Definition
True
Term

Which type of server is used as a firewall by Microsoft?

 

Definition
tmg
Term

Which are advantages of a wireless LAN? Choose all that apply.

 

Definition

 Widely available

No need for cables

Can be used at home

Term

On which level of the OSI model is wireless telecommunication implemented?

 

Definition
Physical layer
Term

Which type of twisted-pair cabling prevents against electromagnetic interference?

 

Definition
Shielded
Term

 

With ISDN, users can use phone lines at the same time the machine is communicating with the wide area network without losing the connection.

 

Definition
True
Term

Which items may cause EMI? Choose all that apply.

 

Definition

Microwave ovens

Small electric motors

Term

The ___________ segments of layer 4 are encapsulated into packets.

 

Definition
TCP/UDP
Term
Which segments constitute a frame? Choose all that apply.
Definition

Frame header

Frame sequence check

Term

Which octet of an IP address is used to identify a class?

 

Definition
First
Term
Which devices may cause interference in 802.11b and 802.11g? Choose all that apply
Definition

Microwaves

Bluetooth devices

Cordless telephones

Term

Classful IP addressing divides the IPv4 address space into __________address classes.

 
Definition
5
Term

__________ switches are when transmissions are broken into smaller fixed-length pieces and individually transmitted.

 

Definition
Cell
Term

Which is the greatest disadvantage with wireless connections?

 

Definition
Susceptible to EMI
Term
Which cables are resistant to electromagnetic interference? Choose all that apply.
Definition

TV

  • STP

UTP

Radio

  • Coaxial
Term
Which are functions of the lower layer of the OSI model? Choose all that apply.
Definition
  • Routing

Encryption

  • Addressing
  • Flow control
Term
Which are knowledge recommendations for the Networking Fundamentals exam? Choose all that apply.
Definition
  • General computer skills
  • Computer systems certification
Foundational knowledge of the exam domains
  • Some experience with technologies such as Windows Server, network management tools, and DNS
Term
Which form of LANs are the wave of the future?
Definition

Wired LANs

Cabled LANs

  • Wireless LANs

Cableless LANs

Term
How many ranges of addresses exist which are known as private IP addresses?
Definition

1

2

  • 3

4

Term
Switches and bridges are devices found at which layer in the OSI model?
Definition
  • 2

3

4

7

Term
A computer is more secure when there are not active connections present.
Definition
  • True

False

Term
Which option defines a switch?
Definition
  • A bridge with a number of ports

A tool which connects multiple network segments

A bridge between different wireless frequencies such as AM and FM

A network connection which makes voice band and radio band frequencies work together

Term
Which command is used to trace associated routers as well as to display the IP address, location, and time it took to trace each router sometimes with remote access?
Definition

ARP

NETSTAT

  • TRACERT

TRACEROUTE

Term
For what does the term IETF stand?
Definition

Internet Enterprise Term Field

Internet Enterprise Task Force

Internet Engineering Term Field

  • Internet Engineering Task Force
Term
Which is the least expensive cable discussed?
Definition

STP

  • UTP

Fiber

Coaxial

Term
__________ are hardware or software devices that interchange data packets between computer networks.
Definition
  • Routers

MAC tables

Packet switches

Circuit switches

Term
Which is an example of an intranet?
Definition

VPN

  • Home network

Public wireless access

Two-way communication devices

Term
Routing __________ are used to determine the default route the data packets will take.
Definition

premiers

  • protocols

packages

percentages

Term
Which two groups define a network address?
Definition
  • Host address

Home address

E-mail address

  • Network address
Term
Coaxial cable is more expensive than which cable?
Definition

STP cable

  • UTP cable

Fiberoptic cable

Twisted-pair cable

Term
Segments are specific to which layer of the OSI model?
Definition

1

2

3

  • 4
Term
Which type of network media is unaffected by EMI?
Definition

Coaxial

  • Fiberoptic

Shielded twisted pair

Unshielded twisted pair

Term
Which was the first instance of Ethernet cables used in 10Base-5 and 10Base-2 networks?
Definition
  • Coaxial

EMI cable

Holstered

Xerox cable

Term
Which are functions of the NETSTAT command? Choose all that apply.
Definition
  • Troubleshoots security

Reports approximate round trip time

Configures each entry into verbose mode

  • Troubleshoots active connections to a computer
Term
Which options are displayed when using a PING command? Choose all that apply.
Definition
  • Packet statistics
  • Approximate round trip time

Current entries in verbose mode

Host and associates related to the Internet address

Term
The Network Fundamentals exam is part of the __________ certification path.
Definition

Master Level

  • Associate Level

Specialist Level

Professional Level

Term
Which are sets of rules that direct the way computers exchange information?
Definition

Tools

Orders

Profiles

  • Protocols
Term
Which are the two types of telephone services?
Definition

T1

DNS

  • PSTN
  • POTS
Term
Which is the meaning of the term, LAN?
Definition

Live area network

  • Local area network

Leased area network

Limited access network

Term
A mesh network is self-_________.
Definition
  • healing

hosting

sufficient

conscious

Term
Which option is the meaning of TCP?
Definition

Teredo Control Ports

Telnet Command Protocol

  • Transmission Control Protocol

Tunneling Configuration Protocol

Term
Which command displays whether or not a computer is DHCP-enabled?
Definition

ARP

NETSTAT

IPCONFIG

  • IPCONFIG /ALL
Term
Which is the correct definition for the term, ISDN?
Definition

Integrated System Digital Network

Individual Services Digital Network

Integrated Services Demo Network

  • Integrated Services Digital Network
Term
Which type of routing learns routes automatically from other routes in a network?
Definition

Static

  • Dynamic

Reversible

Unidirectional

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