MTA Networking Fundamentals MasterExam (Set 1) Flashcards
Which option defines NAT? A - Network Address Tool B - Network Address Transit C - Network Address Translation D - Network Address Transcription
NAT stands for Network Address Translation.
Which are characteristics of WPA encryption? Choose all that apply.
A Based on 802.11i
B Stronger security than with WEP
C Based on cable Internet technology
D Easiest to deploy to a home wireless network
Being based on 802.11i, having stronger security than with WEP, and being easiest to deploy to a home wireless network are all characteristics of WPA encryption.
In the command prompt, the IPv4 address is written in which notation? A - Primary B - Longhand C - Dotted decimal D - Dotted decibels
In the command prompt, the IPv4 address is written in dotted decimal.
Which is another name for a perimeter Network? A - TCP B - VPN C - Firewall D - Demilitarized zone
Perimeter networks are also called demilitarized zones.
Which is not allowed by an APIPA address if no default gateway is configured? A - Intranet access B - Internet access C - Static IP addressing D - Dynamic addressing
Internet access is not allowed by an APIPA address if no default gateway is configured.
Which class address can contain millions of networks? A - Class A B - Class B C - Class C D - Class D
Class C
Which ports are considered well-known and are used for most purposes? Choose all that apply. A 15 B 32 C 1000 D 1024 E 2001
Any port below 1024 is considered well-known or popular.
Transmission speed is the rate data moves across which type of channel? A - Open B - Speed C - Network D - Communication
Transmission speed is the rate data moves across the communication channel.
Which steps are taken by DHCP when a computer starts? Choose all that apply. A IP offer B IP request C IP protocol D IP discovery E IP password F IP transparency G IP acknowledgement
IP offer, IP request, IP discovery, and IP acknowledgment are taken by DHCP when a computer starts.
Which option shows how fast data can be transferred within a WAN on a T3 telephone line? A - 1.544 Gbps B - 1.544 Mbps C - 44.736 Gbps D - 44.736 Mbps
Data can be transferred 44.736 Mbps with T3.
Which is the definition of a host file?
A - A local file on a computer used to map IP addresses to domain names
B - A computer that uses a name-service protocol to map an IP address to a name
C - A server used for the name conversion process, used for fully qualified domain names
D - A firewall used to communicate with the Windows Internet Name Service (WINS)
A host file is a local file on a computer used to map IP addresses to domain names.
Which cables are resistant to electromagnetic interference? Choose all that apply. A TV B STP C UTP D Radio E Coaxial
STP and coaxial cables are resistant to electromagnetic interference.
Extranet is also known as \_\_\_\_\_\_\_\_\_\_ communication. A - wired B - wireless C - peer-to-peer D - business-to-business
Extranet is also known as business-to-business communication.
Classful IP addressing divides the IPv4 address space into \_\_\_\_\_\_\_\_\_\_address classes. A - 2 B - 4 C - 5 D - 8
Classful IP addressing divides the IPv4 address space into 5 address classes.
A VPN may be used for which purposes? Choose all that apply.
A Create wide area network links
B Connect wireless clients to public hotspots
C Create remote connections to corporate offices
D Connect users to private sites with different GHz ranges.
E Create immediate peer-to-peer links for quick file transfer
A VPN may be used for creating wide area network links, connecting wireless clients to public hotspots, and creating remote connections to corporate offices.
TCP ports are most used for which purposes? A - Design B - Profile C - Startup D - Network
Network
Which type of cable can connect a PC directly to another PC? A - Flip B - Flavor C - Crossfire D - Crossover
Crossover cable can connect a PC directly to another PC.
Which items may cause EMI? Choose all that apply. A Microwave ovens B Metal water bottles C Exposed sheet rock D Small electric motors
Microwave ovens and small electric motors may cause EMI.
APIPA is used when no DHCP server is present.
True
False
(true) APIPA is used when no DHCP server is present.
Which distance can communication run on a coaxial thinnet cable before the signal degrades? A - 100 meters B - 185 meters C - 500 meters D - 10 kilometers
Coaxial thinnet cable can carry a signal 185 meters before the signal degrades.
The OSI model is divided into which categories? Choose all that apply. A Model layer B Upper layers C Lower layers D System layer
The OSI model is divided into upper and lower layers.
Which devices may cause interference in 802.11b and 802.11g? Choose all that apply. A Microwaves B GPS systems C Audio devices D Bluetooth devices E Cordless telephones
Microwaves, Bluetooth devices, and cordless telephones are all devices that may cause interference in 802.11b and 802.11g.
Which are common forms of network media connections? Choose all that apply. A Coaxial B Wireless C Single line D Rotational E Fiber optics F Twisted-pair
Coaxial, wireless, fiber optics, and twisted-pair are common forms of network media connections.
Where is E1 available? A - E3 B - USA C - Europe D - Eugene
E1 is available in Europe.
