Term
Which option defines a switch? |
|
Definition
A bridge with a number of ports |
|
|
Term
Which column in statistics using the PATHPING command shows packets lost in transit? |
|
Definition
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|
Term
A wide area network spans a small geographic area |
|
Definition
|
|
Term
The __________ is a computer that uses a name-service protocol to map an IP address to a domain name. |
|
Definition
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|
Term
An address allows networks or PCs to __________ with each other. |
|
Definition
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|
Term
Which type of network media transfers data without the use of a physical cable? |
|
Definition
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|
Term
In which direction do transmits move in the OSI model? |
|
Definition
|
|
Term
are hardware or software devices that interchange data packets between computer networks |
|
Definition
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|
Term
Which is another name for a subnet mask? |
|
Definition
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|
Term
Which segments constitute a frame? Choose all that apply |
|
Definition
|
|
Term
How many layers are in the OSI model? |
|
|
Definition
|
|
Term
Which items may be used to provide communication security? Choose all that apply. |
|
|
Definition
Firewalls
Security zones
Virtual private networks |
|
|
Term
Which are functions of the lower layer of the OSI model? Choose all that apply. |
|
Definition
Routing
Addressing
Flow control |
|
|
Term
For what does the term IETF stand?
|
|
Definition
Internet Engineering Task Force |
|
|
Term
Which are characteristics of cable and DSL Internet connections? Choose all that apply |
|
Definition
Neither technology is better than the other |
|
|
Term
Which define the capabilities of a VLAN? Choose all that apply.
|
|
Definition
Can group users that need additional security |
|
|
Term
Which options are included with the physical design of network topologies? Choose all that apply |
|
|
Definition
The actual devices
The cabling of the devices
The location of the devices |
|
|
Term
Which are the layers of the OSI model? Choose all that apply |
|
Definition
Data-link layer
Network layer
Network layer
Transport layer
Presentation layer |
|
|
Term
Which was the first instance of Ethernet cables used in 10Base-5 and 10Base-2 networks? |
|
Definition
|
|
Term
What is the function of a WEP key? |
|
Definition
Uses a passphrase to hide the contents of messages from intruders |
|
|
Term
Which options are displayed when using a PING command? Choose all that apply.
|
|
Definition
Packet statistics
Approximate round trip time |
|
|
Term
The data rate of a computer network connection is measured in units of |
|
Definition
|
|
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
|
|
Term
What is the purpose of MAC tables? |
|
Definition
Make the decision where data frames will be forwarded |
|
|
Term
Which option defines mobile broadband?
|
|
Definition
High-speed wireless Internet connection services designed to be used from arbitrary locations |
|
|
Term
Which options were created by the Institute of Electrical and Electronics Engineers? Choose all that apply.
|
|
Definition
-
|
802 networking standards |
|
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|
Term
Wireless bridging is a forwarding technique used in a packet-switched computer network. |
|
Definition
|
|
Term
In the command prompt,The IPv4 address is written in which notation? |
|
Definition
|
|
Term
Which are common forms of network media connections? Choose all that apply |
|
Definition
Coaxial
Wireless
fiber optics
Twisted-pair |
|
|
Term
Which are examples of reserved private IP addresses? Choose all that apply |
|
Definition
|
|
Term
Fluorescent lighting may cause EMI in an unshielded twisted-pair cable |
|
Definition
|
|
Term
A hub is also known by which name? |
|
Definition
|
|
Term
Which are characteristics of managed switches? Choose all that apply |
|
Definition
Ports can be controlled and monitored
More expensive than unmanaged switches
Must have a managed switch to create a VLAN |
|
|
Term
Which is the least expensive cable discussed? |
|
Definition
|
|
Term
The __________ layer determines which application on the receiving side will respond to data going up in the OSI mode |
|
Definition
|
|
Term
Which options can be configured throigh the Dynamic Host Configuration Protocol? choose all that apply |
|
Definition
Domain name
DNS server address
Time server address
Default gateway address |
|
|
Term
Which are ways to allocate IP addresses? Choose all that apply. |
|
Definition
|
|
Term
Which layers of the OSI model perform application-specific fuctions like data formatting like data formating, encryption, and connection management? |
|
Definition
|
|
Term
IPSec protects data flow between a pair of |
|
Definition
|
|
Term
Which method is favored for allocating IP addresses? |
|
Definition
|
|
Term
Switches and bridges are devices found at which layer in the OSI model |
|
Definition
|
|
Term
On which level of the OSI model is wireless telecommunication implemented? |
|
Definition
|
|
Term
Which cabling options are not as susceptible to external interference such as machinery and EMI? |
|
Definition
Fiberoptic cable
Shield twisted-pair cable |
|
|
Term
Wired local area netwoks are based on a technology known as |
|
Definition
|
|
Term
Which term is primarily used for IP protocol testing? |
|
Definition
|
|
Term
The IANA performs which fuction? |
|
Definition
|
|
Term
Which is an example of a netwo security zone? |
|
Definition
|
|
Term
Which command displays whether or not a computer is DHCP-enabled? |
|
Definition
|
|
Term
Click the Exhibit button. Wich option represents the router? |
|
Definition
|
|
Term
The OSI model contains __________ layers. Choose all that apply |
|
Definition
|
|
Term
Which technology is used to hide the IP addresses of the internal LAN systems from external LAN systems in a home or office networ |
|
Definition
|
|
Term
_________ is the newest version of IP, designed as the successor to IPv4 |
|
Definition
|
|
Term
DSL requires the use of a broadband modem |
|
Definition
|
|
Term
Which is used to control the data flow in a ring network |
|
Definition
Multistation Access Units |
|
|
Term
The DoD model is the same as the OSI model |
|
Definition
|
|
Term
Packets are part of which layer in the OSI model |
|
Definition
|
|
Term
In order to connect to a VPN, the user needs ti have a/an |
|
Definition
|
|
Term
Which is the name of networks a router will always be connected to? |
|
Definition
|
|
Term
Provides high-speed networking over ordinary telephone lines. |
|
Definition
|
|
Term
Which are examples of data sharing? Choose all that apply |
|
Definition
Music downloads
Connecting to network files
Connecting to centralized servers
Connecting to Internet-based servers |
|
|
Term
Which are advantages of a wireless LAN? choose all that apply. |
|
Definition
No need for cables
Can be used at home |
|
|
Term
Which is DSL's main competition for internet providers? |
|
Definition
|
|
Term
Which are uses of the layer 2 switches? Choose all that apply. |
|
Definition
Ethernet
Fiberoptic cables or ATM |
|
|
Term
which organization works to establish global standards for communications and information exchange? |
|
Definition
|
|
Term
Which are examples of important network components? Choose all that apply. |
|
Definition
Hubs
Routers
Network cards
Wirring and cabling
Protocolsand services
Wireless access points |
|
|
Term
Routing potocols control the______ of information between outers so the routers can select the proper path for traffic. |
|
Definition
|
|
Term
Which cables are resistant to electromagnetic interferance? Choose all that apply. |
|
Definition
|
|
Term
Student passing notes in a classroom are similar to which network devices? |
|
Definition
|
|
Term
Click the Exhibit button. Which option is the network card's physical address? |
|
Definition
|
|
Term
A layer 2 switch is a device that processes and routes data at the __________ of the OSI model. |
|
Definition
|
|
Term
Which is not allowed by an APIPA if no default gateway is configued? |
|
Definition
|
|
Term
Which are advantages of wired LAN? Choose all that apply |
|
Definition
Security
Built with inexpensive hardware
Superior speed and perfomance |
|
|
Term
An internet is a of individual networks connected by networking devices. |
|
Definition
|
|
Term
Which protocols are considered the newest wireless standards? Choose all that apply. |
|
Definition
|
|
Term
Which UTP cable type is the fastest standard? |
|
Definition
|
|
Term
Which type of server is used as a firewall by Microsoft? |
|
Definition
|
|
Term
IP addresses can be configured automatically and manually. |
|
Definition
|
|
Term
Which are optionsof different routers? Choose all that apply. |
|
Definition
|
|
Term
The______ should be associated to the IP address |
|
Definition
|
|
Term
Data straight-through cables are used to connect nodes to which OSI levels? Choose all that apply |
|
Definition
|
|
Term
Which class address can contain millions of networks? |
|
Definition
|
|
Term
Which type of network media is unaffected by EMI? |
|
Definition
|
|
Term
Fiberoptic signals may easily be intercepted |
|
Definition
|
|
Term
Which TCP/IP network tool is a terminal emulation program? |
|
Definition
|
|
Term
IPv6 dual stack involves running IPv4 and IPv6 at different times |
|
Definition
|
|
Term
Layer 2 and Layer 3 switches are similar, except in which way ? |
|
Definition
Layer 3 utilizes IP addresses |
|
|
Term
_____ Establishes a dedicated circuit for the duration of the transmision |
|
Definition
|
|
Term
An unmanaged switch allows data to go through |
|
Definition
Without administrative control |
|
|
Term
Which network is a commonly used access method in homes and offices? |
|
Definition
|
|
Term
____ is a number randomly assigned to a computer or a network device by a DHCP server |
|
Definition
|
|
Term
TCP handles the higher-level protocols in an internet protocol set |
|
Definition
|
|
Term
Which are the two types of telephone services? |
|
Definition
|
|
Term
Over how many meter can Ethernet run using a coaxial cable ? |
|
Definition
|
|
Term
Which is the corret definition for tje term ISDN? |
|
Definition
Integrated services digital network |
|
|
Term
Which are familiar TCP protocols? Choose all that apply |
|
Definition
|
|
Term
Wich term is used to describe electromagnetic waves or radio grequencies which carry a signal over an entire communication path ? |
|
Definition
|
|
Term
Which type of twisted-pai cabling prevents againts electromagnetic interference? |
|
Definition
|
|
Term
Which item is necessary for computers and routers to communicate with others? |
|
Definition
|
|
Term
Which are attributes of a VPN? Choose all that apply. |
|
Definition
Secure,Encrypted and Requires authentication |
|
|
Term
which option was the first wideky accepted wireless networking standard? |
|
Definition
|
|
Term
Which action does TRACERT perform ? |
|
Definition
Trace how many routers there are form one location to another |
|
|
Term
Classful IP addressinf didives the IPv4 address space into______ address classes |
|
Definition
|
|
Term
Wireless frequncy are a public resource regulated by the ____ |
|
Definition
Federal Communications Commission |
|
|
Term
|
Definition
A unique identifier assigned to network interfaces |
|
|
Term
Which is the most important devices within a perimeter network? |
|
Definition
|
|
Term
In which year was the internet developed? |
|
Definition
|
|
Term
Which items may cause EMI? Choose all that apply. |
|
Definition
Microwave ovens
Small electric motors |
|
|
Term
A mesh nertwork is self-______ |
|
Definition
|
|
Term
The networking fundamentals exam is part of the_____ certification path |
|
Definition
|
|
Term
Which are fuctions of packet switching? Choose all that apply |
|
Definition
Transmissions are broken into smaller non-fixed lenght pieces and individually transmitted. |
|
|
Term
Which command is used to trace associated router as well as to display the IP address, location and time it took to trake each router sometimes with remote access? |
|
Definition
|
|
Term
Which is another name for a perimeter Network ? |
|
Definition
|
|
Term
Which is the most common type of networking cable? |
|
Definition
|
|
Term
Which form of LANs are the wave of the future? |
|
Definition
|
|
Term
How many channels can be accessed from a T1 telephone line for a WAN? |
|
Definition
|
|
Term
Which type of routing learns rotuers automatically from other routes in a network? |
|
Definition
|
|
Term
A virtual is a separately purchased piece od hardware used to install server applications. |
|
Definition
|
|
Term
Routing_____ are used to determine the default route the data packet will take |
|
Definition
|
|
Term
A MAC address is broken down into chunks consicting how many bytes each? |
|
Definition
|
|
Term
Application layer fata is encapsuled into which kind of segments? choose all that apply. |
|
Definition
|
|
Term
In which year were standars created for cabling used in telecomunications applications? |
|
Definition
|
|
Term
which are the types of available switches? chgoose all that apply. |
|
Definition
|
|
Term
Which method is used to transmit data in fiber optic cables? |
|
Definition
|
|
Term
Which medium allows a user to create a private network from one location to another? |
|
Definition
|
|
Term
Where is STP cable primarily used? |
|
Definition
|
|
Term
RRAS can be used for which connections? Choose all that apply. |
|
Definition
LAN to LAN
LAN to WAN
WAN to LAN
WAN to WAN |
|
|
Term
UDP provides _____ end-to-end packet delivery |
|
Definition
|
|
Term
TCP ports are most used for which purposes? |
|
Definition
|
|
Term
Which are benefits of using a T3 phone line? Choose all that apply |
|
Definition
|
|
Term
Extranet is also known as ____ communication. |
|
Definition
|
|
Term
Which are knowledge recomendations for the Networing Fundamentals exam? Choose all that apply. |
|
Definition
General computer skills
Foundational knowledge of the exam domains
Some experience with technologies such as Windows Server,nertwork management tools,and DNS |
|
|
Term
Which option shows how fast can be transferred within a WAN on a T3 telephone line ? |
|
Definition
|
|
Term
A computer is more secure when there are not active connections present. |
|
Definition
|
|
Term
Which option defines a VLAN? |
|
Definition
Brodacast domain created by switches |
|
|
Term
______ switches are when transmissions are broken into smaller fixed-lenght piece and individually transmitted. |
|
Definition
|
|
Term
_____ networks are networks that are created without the uses of wires. |
|
Definition
Wireless telecomminications |
|
|
Term
The OSI model is divided into which categories/ choose all that apply. |
|
Definition
|
|
Term
Whcih are disadvantages of a wireless local are network? Choose all that apply |
|
Definition
Lower bandwidth
Slower data transfer rate |
|
|
Term
Which two groups define a network address? |
|
Definition
Host address and nertwork address |
|
|
Term
IPv6 uses a 128-bit addressing scheme. |
|
Definition
|
|
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
Which are characteristics of WpA encryotion/ Choose all that apply. |
|
Definition
Stronger security than with WEP
Easiest to deploy to a home wireless network. |
|
|
Term
For what does MAC stand ? |
|
Definition
|
|
Term
Unshielded twisted-pair cable is the most common because it is the most______ |
|
Definition
|
|
Term
Which term has a numeric value that identifies a computer on a network? |
|
Definition
|
|
Term
Which are benefits of T1? Choose all that apply. |
|
Definition
High speed
High bandwidth
24 channels running at 64Kbs each |
|
|
Term
Which are characteristics of UTP cables? Choose all that apply. |
|
Definition
Pairs of wires are twisted
Signals are carried using both pairs
Contains eight individual color-coded copper wires
Uses an RJ-45 connector as the computer connection. |
|
|
Term
_____is a number permanently assigned to a computer or network device by the network administrator |
|
Definition
|
|
Term
Which is a database of information that routers have discovered from other routers? |
|
Definition
|
|
Term
transmission speed is known by which other name ? |
|
Definition
|
|
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
|
|
Term
Which is the definition of a host file? |
|
Definition
A local fire on a computer used to map IP addresses to domain names. |
|
|
Term
Which medium creates internetworks? |
|
Definition
|
|
Term
Which is the directly connected route or default route for any router.? |
|
Definition
IP address
Default gateway |
|
|
Term
Which option is cause of collision domains? |
|
Definition
Data is being sent on a shared medium |
|
|
Term
Which option is the meaning of TCP? |
|
Definition
Transmission Control Protocol |
|
|
Term
In which direction do receives move in the OSI model? |
|
Definition
|
|
Term
Which telephone service runs at 2.048 Mbps? |
|
Definition
|
|
Term
Which is the fastest possible dial-up speed? |
|
Definition
|
|
Term
Which option describes the term, EIA? |
|
Definition
Electronics Industries Alliance |
|
|
Term
In dynamic routing, the best route to a destination is known as a/an |
|
Definition
|
|
Term
Routers are not used for wireless networks. |
|
Definition
|
|
Term
Which is the meaning of the term, LAN? |
|
Definition
|
|
Term
Which topic are included in the Understanding Network infrastrutures knowled domain? Choose all that apply. |
|
Definition
Access methods
Wide area networks
Wireless networking
Local area networks
Internet,Intranet, and extranet |
|
|
Term
Which are parts of a static IP address? Choose all that apply. |
|
Definition
Subnet mask
Default gateway |
|
|
Term
|
Definition
|
|
Term
What are the purposes of Ipv4 addressing? Choose all that apply. |
|
Definition
Core standart for the internet
A unique identifier for a computer or a device
Used by Microsoft Windows for communication
|
|
|
Term
APIPA is used when no DHCP server is present |
|
Definition
|
|
Term
Transmission speed is the rate data moves across which type of channel? |
|
Definition
|
|
Term
Which is the function of a DNS server ? |
|
Definition
A server used for the name conversion process, used for fully qualified domain names |
|
|
Term
Coaxial cable is more expensive than which cable? |
|
Definition
|
|
Term
Which information pertains to the Teredo protocol ? Choose all that apply |
|
Definition
Known as 6to4 conversion
Encapsulates IPv4 packets within Ipv4 datagrams
Grants IPv6 connectively to nodes behind Ipv4 devices |
|
|
Term
Facebook, Twitter,and linkedln are examples of ______ |
|
Definition
|
|
Term
What is the function of wireless modulation? |
|
Definition
Makes voice vand and radio band frequencies work together |
|
|
Term
Which devices may cause interference in 802.11g? Choose all that apply |
|
Definition
Microwaves
bluetooth devices
Cordless telephones |
|
|
Term
Segments are specific to which layer of the OSI model? |
|
Definition
|
|
Term
|
Definition
A protocol suite for securing internet Protocol communications |
|
|
Term
Which statement describes a network? |
|
Definition
A collection of interconnected objects |
|
|
Term
Which are the correct methods to shorten an ipv6 address? Choose all that apply |
|
Definition
One instance of consecutive zeros can be replaced with a double colon |
|
|
Term
Which are sets of rules that direct the way computers exchange information? |
|
Definition
|
|
Term
Which is an example of an intranet? |
|
Definition
|
|
Term
A______network is two or more systems interlinked to allow for communications |
|
Definition
|
|
Term
Which option is the first wireless networking standard created by the IEEE? |
|
Definition
|
|
Term
To set up a wireless network, a _____is required |
|
Definition
|
|
Term
Wireless network messages are more susceptible to eavesdropping than wired networks |
|
Definition
|
|
Term
The_____ was originally designed in 1957 for the department of defense. |
|
Definition
|
|
Term
Which option defines NAT? |
|
Definition
Network address translation |
|
|
Term
Which network access method is considered the most reliable ? |
|
Definition
|
|
Term
Data straight-through cables are used to connect which items to the OSI? |
|
Definition
|
|
Term
The frame header will consist of which two elements? |
|
Definition
|
|
Term
All computers have one special IP address known as _____ |
|
Definition
Local loopback addressing |
|
|
Term
IP configuration can be accessed under which control panel item? |
|
Definition
Network and sharing center |
|
|
Term
Which distance can communication run on a coaxial hinnet cable before the signal degrades? |
|
Definition
|
|
Term
TCP provides which type of control? |
|
Definition
|
|
Term
Which octect of an IP address is used to identify a class? |
|
Definition
|
|
Term
At what level is a hub device found in he OSI layer? |
|
Definition
|
|
Term
A VLAN is recommended after how many devices are connected to a single LAN? |
|
Definition
|
|
Term
Which key is pressed after the ARP command is written to display a list of options associated with the command? |
|
Definition
|
|
Term
A hub is used to connect _____ |
|
Definition
|
|
Term
Which are the two types of wireless LANs? |
|
Definition
|
|
Term
Which factors explain the rarity of STp cable use? Choose all that apply. |
|
Definition
High cost
Difficult to install |
|
|
Term
The____ segments of a layer 4 are encapsulated into packets |
|
Definition
|
|
Term
MTA exams may be taken from any location, including the student's home. |
|
Definition
|
|
Term
An unmanaged switch will have an IP address |
|
Definition
|
|
Term
Which technology is used by windows systems for connections into a Microsoft network? |
|
Definition
|
|
Term
The segment header consist of which elements? Choose all that apply. |
|
Definition
|
|
Term
Which is an disadvantage of a wired LAN? |
|
Definition
|
|
Term
Which ports are considered well-known nd are used for most purposes? Choose all that apply. |
|
Definition
|
|
Term
Which are examples of interchangeable terms used to describe computer network design? Choose all that apply. |
|
Definition
Internet engineering
Network engineering
Communications engineering |
|
|
Term
Which are causes if wireless network outages? Choose all that apply. |
|
Definition
Inside larger buildings
Obstructions from geography
Limits of service provider coverage area |
|
|
Term
By which method are metrics derived in dynamic routing? |
|
Definition
Algorithms are used against the routing table |
|
|
Term
Which option describes a coaxial cable? |
|
Definition
A hollow outer cylindrical conductor surrounding a single inner wire made of two conducting elements |
|
|
Term
How many ranges of addresses exist which are known as private IP addresses? |
|
Definition
|
|
Term
Which are fuctions of the NETSTAT command? Choose all that apply |
|
Definition
Troubleshoots security
Toubleshoots active connections to a computer. |
|
|
Term
A firewall is known as a/an____device |
|
Definition
|
|
Term
Which type of wireless LAN requires more equipment? |
|
Definition
|
|
Term
A VPN may be used for which puposes? Choose all that apply |
|
Definition
Create wide area network links
Connect wireless client to public hotspots
Create remote connections to corpoate offices. |
|
|
Term
Which is the greatest disadvantage with wireless conections? |
|
Definition
|
|
Term
How many bytes long is a MAC address? |
|
Definition
|
|
Term
Which is considered the first communications network? |
|
Definition
|
|
Term
Which type of cable can connect a PC directly to another PC ? |
|
Definition
|
|
Term
A/An____ switch is considered to be less intelligent. |
|
Definition
|
|
Term
Which option 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
What is the function of Telnet? |
|
Definition
|
|