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Networking flashcards
Online expert flash cards
41
Travel
11th Grade
04/09/2014

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Cards

Term
Which organization works to establish global standards for communications and information exchange?
Definition
     

ISO

 

Term

Which network access method is considered the most reliable?

Definition
Mesh network
Term

What is the purpose of MAC tables?

Definition
Make the decision where data frames will be forwarded
Term

Which cables are resistant to electromagnetic interference? Choose all that apply.

Definition

STP

 

Coaxial

Term


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

Definition

Fiberoptic cable

 

Shielded twisted-pair cable

Term


In which year was the Internet developed?

Definition

1969

Term


Which telephone service runs at 2.048 Mbps?

Definition

E1

Term


Which are benefits of T1? Choose all that apply.

Definition

High speed

High bandwidth

 

24 channels running at 64 Kbps each

Term


__________ is a number permanently assigned to a computer or network device by the network administrator.

Definition

Static IP address

Term

Which statement describes a network?

Definition

A collection of interconnected objects

Term
Which items may cause EMI?
Definition

Microwave ovens

 

Small electric motors

Term
Which medium creates internetworks?
Definition
Router
Term


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

Definition

First

Term


__________ provides high-speed networking over ordinary telephone lines.

Definition
DSL
Term

Which are knowledge recommendations for the Networking Fundamentals exam? Choose all that apply.

Definition

General computer skills

Foundational knowledge of the exam domains

 

Some experience with technologies such as Windows Server, network management tools, and DNS

Term
Which is the directly connected route or default route for any router?
Definition
Default gateway
Term

Which steps are taken by DHCP when a computer starts? Choose all that apply.

Definition

IP offer

IP request

IP discovery

 

IP acknowledgement

Term

The OSI model contains __________ layers. Choose all that apply.

Definition

upper

lower

Term


The __________ should be associated to the IP address.

Definition
domain name
Term

__________ is/are multiple switches within an environment to make a redundant link, so if a switch fails, they are still able to connect with the destination.

Definition
Switch link redundancy
Term

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

Definition

3

Term
Which segments constitute a frame?
Definition

Frame header

Frame sequence check

Term
Which type of network media transfers data without the use of a physical cable?
Definition
Wireless
Term
__________ are hardware or software devices that interchange data packets between computer networks.
Definition
Routers
Term

In which direction do transmits move in the OSI model?

Definition

Down

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

Microwaves

Bluetooth devices

 

Cordless telephones

Term

Which protocols are considered the newest wireless standards? Choose all that apply.

Definition

802.11g

 

802.11n

Term
Which are advantages of a wireless LAN?
Definition

Widely available

No need for cables

 

Can be used at home

Term
Which option represents the router?
Definition
Option D
Term

Which information pertains to the Teredo protocol?

Definition

Known as 6to4 conversion

Encapsulates IPv6 packets within IPv4 datagrams

 

Grants IPv6 connectivity to nodes behind IPv4 devices

Term

Which topics are included in the Understanding Network Infrastructures knowledge domain? 

Definition

Access methods

Wide area networks

Wireless networking

Local area networks

 

Internet, intranet, and extranet

Term

The frame header will consist of which two elements?

Definition

MAC source address

 

MAC destination address

Term


Which is another name for a subnet mask?

Definition
Network mask
Term
__________ establishes a dedicated circuit for the duration of the transmission.
Definition

MAC table- not mac table

 

Circuit switching

Term

Which option shows how fast data can be transferred within a WAN on a T3 telephone line?

Definition
44.736 Mbps
Term
__________ switches are when transmissions are broken into smaller fixed-length pieces and individually transmitted.
Definition
Cell
Term

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

Definition

Cell

Packet

 

Circuit

Term
Coaxial cable is more expensive than which cable?
Definition
UTP cable
Term

Which UTP cable type is the fastest standard?

Definition
Cat 6
Term
An address allows networks or PCs to __________ with each other.
Definition
communicate
Term

Which option is the first wireless networking standard created by the IEEE?

Definition
802.11
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