233

Front 1

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

Back 1

Protocal

Front 2

Which segments constitute a frame? Choose all that apply.

Back 2

Frame header
Frame sequence check

Front 3

An unmanaged switch allows data to go through __________.

Back 3

without administrative control

Front 4

Which UTP cable type is the fastest standard?

Back 4

Cat 6

Front 5

What is the purpose of MAC tables?

Back 5

Make the decision where data frames will be forwarded

Front 6

A firewall is known as a/an __________ device.

Back 6

perimeter

Front 7

A/An __________ switch is considered to be less intelligent.

Back 7

Unmanaged

Front 8

How many bytes long is a MAC address?

Back 8

6

Front 9

Which TCP/IP network tool is a terminal emulation program?

Back 9

TELNET

Front 10

The __________ layer determines which application on the receiving side will respond to data going up in the OSI model.

Back 10

transport

Front 11

Which are the two types of telephone services?

Back 11

PSTN
POTS

Front 12

Which is another name for a perimeter Network?

Back 12

Demilitarized zone

Front 13

__________ 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.

Back 13

Switch link redundancy

Front 14

Which type of routing learns routes automatically from other routes in a network?

Back 14

Static

Front 15

The data rate of a computer network connection is measured in units of _______________.

Back 15

bits per second

Front 16

Which is the definition of a host file?

Back 16

A local file on a computer used to map IP addresses to domain names

Front 17

Which method is used to transmit data in fiber optic cables?

Back 17

LED light pulses

Front 18

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

Back 18

5

Front 19

For what does MAC stand?

Back 19

Media Access Control

Front 20

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

Back 20

Bluetooth devices
Cordless telephones
Microwaves

Front 21

Which are common forms of network media connections? Choose all that apply.

Back 21

Coaxial
wireless
fiber optics
twisted-pair

Front 22

MTA exams may be taken from any location, including the student's home.

Back 22

False

Front 23

Which is the most important device within a perimeter network?

Back 23

Firewall

Front 24

Which options are included with the physical design of network topologies? Choose all that apply

Back 24

The actual devices
the cabling of the devices,
the location of the devices

Front 25

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

Back 25

First

Front 26

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

Back 26

STP
Coxial

Front 27

Which is the correct definition for the term, ISDN?

Back 27

Integrated Services Digital Network

Front 28

Which options are displayed when using a PING command? Choose all that apply.

Back 28

Packet statistics
Approximate round trip time

Front 29

A __________ network is two or more systems interlinked to allow for communications.

Back 29

computer

Front 30

What is the function of a WEP key?

Back 30

Uses a passphrase to hide the contents of messages from intruders

Front 31

Which are options of different routers? Choose all that apply.

Back 31

Static
Dynamic

Front 32

Which technology is used to hide the IP addresses of the internal LAN systems from external LAN systems in a home or office network?

Back 32

NAT

Front 33

Which is DSL's main competition for Internet providers?

Back 33

Cable Internet access

Front 34

Which term is primarily used for IP protocol testing?

Back 34

Local loopback address

Front 35

TCP ports are most used for which purposes?

Back 35

Network

Front 36

Which is the meaning of the term, LAN?

Back 36

Local area network

Front 37

hich is the greatest disadvantage with wireless connections?

Back 37

Susceptible to EMI

Front 38

Layer 2 and layer 3 switches are similar, except in which way?

Back 38

Layer 3 utilizes MAC addresses

Front 39

Which distance can communication run on a coaxial thinnet cable before the signal degrades?

Back 39

185 meters

Front 40

_________ is the newest version of IP, designed as the successor to IPv4.

Back 40

IPv6

Front 41

A wide area network spans a small geographic area.

Back 41

False

Front 42

The frame header will consist of which two elements?

Back 42

MAC source address
MAC destination address

Front 43

Fluorescent lighting may cause EMI in an unshielded twisted-pair cable.

Back 43

True

Front 44

Which are benefits of using a T3 phone line? Choose all that apply.

Back 44

672 channels
Very high speed
Very high bandwidth

Front 45

Segments are specific to which layer of the OSI model?

Back 45

4

Front 46

IPv6 dual stack involves running IPv4 and IPv6 at different times.

Back 46

False

Front 47

Facebook, Twitter, and LinkedIn are examples of __________.

Back 47

social media

Front 48

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

Back 48

3

Front 49

Which option defines NAT?

Back 49

Network Address Translation

Front 50

Which option describes a coaxial cable?

Back 50

A hollow outer cylindrical conductor surrounding a single inner wire made of two conducting elements

Front 51

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

Back 51

Cell
Circuit
Packet

Front 52

Which is the least expensive cable discussed?

Back 52

UTP

Front 53

For what does the term IETF stand?

Back 53

Internet Engineering Task Force

Front 54

Which are characteristics of managed switches? Choose all that apply.

Back 54

Will have an IP address
Give users full administrative control
Ports can be controlled and monitored
More expensive than unmanaged switches
Must have a managed switch to create a VLAN

Front 55

__________ are hardware or software devices that interchange data packets between computer networks.

Back 55

Routers

Front 56

Which medium allows a user to create a private network from one location to another?

Back 56

ISDN

Front 57

Where is E1 available?

Back 57

Europe

Front 58

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

Back 58

IP offer
IP request
IP discovery
IP acknowledgement

Front 59

The segment header consists of which elements? Choose all that apply.

Back 59

TCP source address
TCP destination address

Front 60

What is a MAC address?

Back 60

A unique identifier assigned to network interfaces

Front 61

Which topics are included in the Understanding
Network Infrastructures knowledge domain? Choose all that apply.

Back 61

Access methods
Wide area networks
Wireless networking
Local area networks
internet, intranet, and extranet

Front 62

IP addresses can be configured automatically and manually.

Back 62

True

Front 63

Coaxial cable is more expensive than which cable?

Back 63

UTP cable

Front 64

Which medium creates internetworks?

Back 64

Router

Front 65

Which statement describes a network?

Back 65

A collection of interconnected objects

Front 66

Which is used to control the data flow in a ring network?

Back 66

Multistation Access Units

Front 67

Which are ways to allocate IP addresses? Choose all that apply.

Back 67

Static
APIPA
Dynamic

Front 68

Which is the number of networks a router will always be connected to?

Back 68

2

Front 69

Which define the capabilities of a VLAN? Choose all that apply.

Back 69

Can virtually create broadcast domains
Can group users that need additional security

Front 70

Which are familiar TCP protocols? Choose all that apply.

Back 70

FTP
SSH
SMTP
Telnet

Front 71

TCP handles the higher-level protocols in an Internet Protocol set.

Back 71

True

Front 72

Which is an example of a network security zone?

Back 72

DMZ

Front 73

IPv6 uses a 128-bit addressing scheme.

Back 73

True

Front 74

Transmission speed is known by which other name?

Back 74

Bandwidth

Front 75

Which method is favored for allocating IP addresses?

Back 75

DHCP

Front 76

Unshielded twisted-pair cable is the most common because it is the most __________.

Back 76

inexpensive

Front 77

A VPN may be used for which purposes? Choose all that apply.

Back 77

Create wide area network links
Connect wireless clients to public hotspots
Create remote connections to corporate offices

Front 78

Which are the layers of the OSI model? Choose all that apply.

Back 78

Session layer
Physical layer
Data-link layer
Transport layer
Presentation layer

Front 79

Which layers of the OSI model perform application-specific functions like data formatting, encryption, and connection management?

Back 79

Upper

Front 80

Extranet is also known as __________ communication.

Back 80

business-to-business

Front 81

Wireless frequencies are a public resource regulated by the __________.

Back 81

Federal Communications Commission

Front 82

A layer 2 switch is a device that processes and routes data at the __________ of the OSI model

Back 82

data-link layer

Front 83

Which term is used to describe electromagnetic waves or radio frequencies which carry a signal over an entire communication path?

Back 83

Wireless

Front 84

IP configuration can be accessed under which control panel item?

Back 84

Network and Sharing Center

Front 85

Which is another name for a subnet mask?

Back 85

Network mask

Front 86

Wired local area networks are based on a technology known as ___________.

Back 86

Ethernet

Front 87

An internetwork is a __________ of individual networks connected by networking devices.

Back 87

collection

Front 88

Which are functions of the NETSTAT command? Choose all that apply.

Back 88

Troubleshoots security
Troubleshoots active connections to a computer

Front 89

In order to connect to a VPN, the user needs to have a/an __________.

Back 89

domain name

Front 90

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

Back 90

Associate Level

Front 91

DSL requires the use of a broadband modem.

Back 91

True

Front 92

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

Back 92

Fiberoptic cable
Shielded twisted-pair cable

Front 93

The IANA performs which function?

Back 93

Assigns IP addresses

Front 94

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

Back 94

Shielded

Front 95

Which is a disadvantage of a wired LAN?

Back 95

Running network cables

Front 96

Routers are not used for wireless networks.

Back 96

False

Front 97

Which is an example of an intranet?

Back 97

Home network

Front 98

Which network is a commonly used access method in homes and offices?

Back 98

Star network

Front 99

__________ is a number randomly assigned to a computer or network device by a DHCP server.

Back 99

Dynamic IP address

Front 100

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

Back 100

ISO

Front 101

Which are characteristics of cable and DSL Internet connections? Choose all that apply

Back 101

Neither technology is better than the other
Cable and DSL are considered broadband technology

Front 102

Which are examples of important network components? Choose all that apply.

Back 102

Hubs
Routers
Network cards
Protocols and services
Wireless access points
Wiring and cabling

Front 103

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

Back 103

Protocols

Front 104

The __________ was originally designed in 1957 for the Department of Defense.

Back 104

Internet

Front 105

An unmanaged switch will have an IP address.

Back 105

False

Front 106

Where is STP cable primarily used?

Back 106

Europe

Front 107

Which are causes of wireless network outages? Choose all that apply.

Back 107

Inside larger buildings
Obstructions from geography
Limits of service provider coverage area

Front 108

Which items may cause EMI? Choose all that apply.

Back 108

Microwave ovens
Small electric motors