Term
| Routing __________ are used to determine the default route the data packets will take. |
|
Definition
|
|
Term
| Which segments constitute a frame? Choose all that apply. |
|
Definition
Frame header
Frame sequence check |
|
|
Term
| An unmanaged switch allows data to go through __________. |
|
Definition
| without administrative control |
|
|
Term
| Which UTP cable type is the fastest standard? |
|
Definition
|
|
Term
| What is the purpose of MAC tables? |
|
Definition
| Make the decision where data frames will be forwarded |
|
|
Term
| A firewall is known as a/an __________ device. |
|
Definition
|
|
Term
| A/An __________ switch is considered to be less intelligent. |
|
Definition
|
|
Term
| How many bytes long is a MAC address? |
|
Definition
|
|
Term
| Which TCP/IP network tool is a terminal emulation program? |
|
Definition
|
|
Term
| The __________ layer determines which application on the receiving side will respond to data going up in the OSI model. |
|
Definition
|
|
Term
| Which are the two types of telephone services? |
|
Definition
|
|
Term
| Which is another name for a perimeter Network? |
|
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 type of routing learns routes automatically from other routes in a network? |
|
Definition
|
|
Term
| The data rate of a computer network connection is measured in units of _______________. |
|
Definition
|
|
Term
| Which is the definition of a host file? |
|
Definition
| A local file on a computer used to map IP addresses to domain names |
|
|
Term
| Which method is used to transmit data in fiber optic cables? |
|
Definition
|
|
Term
| Classful IP addressing divides the IPv4 address space into __________address classes. |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Which devices may cause interference in 802.11b and 802.11g? Choose all that apply. |
|
Definition
Bluetooth devices
Cordless telephones
Microwaves |
|
|
Term
| Which are common forms of network media connections? Choose all that apply. |
|
Definition
Coaxial
wireless
fiber optics
twisted-pair |
|
|
Term
| MTA exams may be taken from any location, including the student's home. |
|
Definition
|
|
Term
| Which is the most important device within a perimeter network? |
|
Definition
|
|
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 octet of an IP address is used to identify a class? |
|
Definition
|
|
Term
| Which cables are resistant to electromagnetic interference? Choose all that apply. |
|
Definition
|
|
Term
| Which is the correct definition for the term, ISDN? |
|
Definition
| Integrated Services Digital Network |
|
|
Term
| Which options are displayed when using a PING command? Choose all that apply. |
|
Definition
Packet statistics
Approximate round trip time |
|
|
Term
| A __________ network is two or more systems interlinked to allow for communications. |
|
Definition
|
|
Term
| What is the function of a WEP key? |
|
Definition
| Uses a passphrase to hide the contents of messages from intruders |
|
|
Term
| Which are options of different routers? 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 network? |
|
Definition
|
|
Term
| Which is DSL's main competition for Internet providers? |
|
Definition
|
|
Term
| Which term is primarily used for IP protocol testing? |
|
Definition
|
|
Term
| TCP ports are most used for which purposes? |
|
Definition
|
|
Term
| Which is the meaning of the term, LAN? |
|
Definition
|
|
Term
| hich is the greatest disadvantage with wireless connections? |
|
Definition
|
|
Term
| Layer 2 and layer 3 switches are similar, except in which way? |
|
Definition
| Layer 3 utilizes MAC addresses |
|
|
Term
| Which distance can communication run on a coaxial thinnet cable before the signal degrades? |
|
Definition
|
|
Term
| _________ is the newest version of IP, designed as the successor to IPv4. |
|
Definition
|
|
Term
| _________ is the newest version of IP, designed as the successor to IPv4. |
|
Definition
|
|
Term
|
Definition
|
|
Term
| The frame header will consist of which two elements? |
|
Definition
MAC source address
MAC destination address |
|
|
Term
| Fluorescent lighting may cause EMI in an unshielded twisted-pair cable. |
|
Definition
|
|
Term
| Which are benefits of using a T3 phone line? Choose all that apply. |
|
Definition
672 channels
Very high speed
Very high bandwidth |
|
|
Term
| Segments are specific to which layer of the OSI model? |
|
Definition
|
|
Term
| IPv6 dual stack involves running IPv4 and IPv6 at different times. |
|
Definition
|
|
Term
| Facebook, Twitter, and LinkedIn are examples of __________. |
|
Definition
|
|
Term
| How many ranges of addresses exist which are known as private IP addresses? |
|
Definition
|
|
Term
| Which option defines NAT? |
|
Definition
| Network Address Translation |
|
|
Term
| Which option describes a coaxial cable? |
|
Definition
| A hollow outer cylindrical conductor surrounding a single inner wire made of two conducting elements |
|
|
Term
| Which are the types of available switches? Choose all that apply. |
|
Definition
|
|
Term
| Which is the least expensive cable discussed? |
|
Definition
|
|
Term
| For what does the term IETF stand? |
|
Definition
| Internet Engineering Task Force |
|
|
Term
| Which are characteristics of managed switches? Choose all that apply. |
|
Definition
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 |
|
|
Term
| __________ are hardware or software devices that interchange data packets between computer networks. |
|
Definition
|
|
Term
| Which medium allows a user to create a private network from one location to another? |
|
Definition
|
|
Term
|
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
| The segment header consists of which elements? Choose all that apply. |
|
Definition
TCP source address
TCP destination address |
|
|
Term
|
Definition
| A unique identifier assigned to network interfaces |
|
|
Term
Which topics are included in the Understanding
Network Infrastructures knowledge domain? Choose all that apply. |
|
Definition
Access methods
Wide area networks
Wireless networking
Local area networks
internet, intranet, and extranet |
|
|
Term
| IP addresses can be configured automatically and manually. |
|
Definition
|
|
Term
| Coaxial cable is more expensive than which cable? |
|
Definition
|
|
Term
| Which medium creates internetworks? |
|
Definition
|
|
Term
| Which statement describes a network? |
|
Definition
| A collection of interconnected objects |
|
|
Term
| Which is used to control the data flow in a ring network? |
|
Definition
| Multistation Access Units |
|
|
Term
| Which are ways to allocate IP addresses? Choose all that apply. |
|
Definition
|
|
Term
| Which is the number of networks a router will always be connected to? |
|
Definition
|
|
Term
| Which define the capabilities of a VLAN? Choose all that apply. |
|
Definition
Can virtually create broadcast domains
Can group users that need additional security |
|
|
Term
| Which are familiar TCP protocols? Choose all that apply. |
|
Definition
|
|
Term
| TCP handles the higher-level protocols in an Internet Protocol set. |
|
Definition
|
|
Term
| Which is an example of a network security zone? |
|
Definition
|
|
Term
| IPv6 uses a 128-bit addressing scheme. |
|
Definition
|
|
Term
| Transmission speed is known by which other name? |
|
Definition
|
|
Term
| Which method is favored for allocating IP addresses? |
|
Definition
|
|
Term
| Unshielded twisted-pair cable is the most common because it is the most __________. |
|
Definition
|
|
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 are the layers of the OSI model? Choose all that apply. |
|
Definition
Session layer
Physical layer
Data-link layer
Transport layer
Presentation layer |
|
|
Term
| Which layers of the OSI model perform application-specific functions like data formatting, encryption, and connection management? |
|
Definition
|
|
Term
| Extranet is also known as __________ communication. |
|
Definition
|
|
Term
| Wireless frequencies are a public resource regulated by the __________. |
|
Definition
| Federal Communications Commission |
|
|
Term
| A layer 2 switch is a device that processes and routes data at the __________ of the OSI model |
|
Definition
|
|
Term
| Which term is used to describe electromagnetic waves or radio frequencies which carry a signal over an entire communication path? |
|
Definition
|
|
Term
| IP configuration can be accessed under which control panel item? |
|
Definition
| Network and Sharing Center |
|
|
Term
| Which is another name for a subnet mask? |
|
Definition
|
|
Term
| Wired local area networks are based on a technology known as ___________. |
|
Definition
|
|
Term
| An internetwork is a __________ of individual networks connected by networking devices. |
|
Definition
|
|
Term
| Which are functions of the NETSTAT command? Choose all that apply. |
|
Definition
Troubleshoots security
Troubleshoots active connections to a computer |
|
|
Term
Troubleshoots security
Troubleshoots active connections to a computer |
|
Definition
|
|
Term
| The Network Fundamentals exam is part of the __________ certification path. |
|
Definition
|
|
Term
| DSL requires the use of a broadband modem. |
|
Definition
|
|
Term
| Which cabling options are not as susceptible to external interference such as machinery and EMI? |
|
Definition
Fiberoptic cable
Shielded twisted-pair cable |
|
|
Term
| The IANA performs which function? |
|
Definition
|
|
Term
| Which type of twisted-pair cabling prevents against electromagnetic interference? |
|
Definition
|
|
Term
| Which is a disadvantage of a wired LAN? |
|
Definition
|
|
Term
| Routers are not used for wireless networks. |
|
Definition
|
|
Term
| Which is an example of an intranet? |
|
Definition
|
|
Term
| Which network is a commonly used access method in homes and offices? |
|
Definition
|
|
Term
| __________ is a number randomly assigned to a computer or network device by a DHCP server. |
|
Definition
|
|
Term
| Which organization works to establish global standards for communications and information exchange? |
|
Definition
|
|
Term
| Which are characteristics of cable and DSL Internet connections? Choose all that apply |
|
Definition
Neither technology is better than the other
Cable and DSL are considered broadband technology |
|
|
Term
| Which are examples of important network components? Choose all that apply. |
|
Definition
Hubs
Routers
Network cards
Protocols and services
Wireless access points
Wiring and cabling |
|
|
Term
| Which are sets of rules that direct the way computers exchange information? |
|
Definition
|
|
Term
| The __________ was originally designed in 1957 for the Department of Defense. |
|
Definition
|
|
Term
| An unmanaged switch will have an IP address. |
|
Definition
|
|
Term
| Where is STP cable primarily used? |
|
Definition
|
|
Term
| Which are causes of wireless network outages? Choose all that apply. |
|
Definition
Inside larger buildings
Obstructions from geography
Limits of service provider coverage area |
|
|
Term
| Which items may cause EMI? Choose all that apply. |
|
Definition
Microwave ovens
Small electric motors |
|
|
Term
| Which was the first instance of Ethernet cables used in 10Base-5 and 10Base-2 networks? |
|
Definition
|
|
Term
| Which are the two types of wireless LANs? |
|
Definition
Peer-to-peer
Infrastructure |
|
|
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
| __________ provides high-speed networking over ordinary telephone lines. |
|
Definition
|
|
Term
| All computers have one special IP address known as __________. |
|
Definition
| local loopback addressing |
|
|
Term
| RRAS can be used for which connections? Choose all that apply. |
|
Definition
LAN to LAN
WAN to LAN
LAN to WAN
WAN to WAN |
|
|
Term
| UDP provides ___________ end-to-end packet delivery. |
|
Definition
|
|
Term
| What is the function of wireless modulation? |
|
Definition
| Makes voice band and radio band frequencies work together |
|
|
Term
|
Definition
| A protocol suite for securing Internet Protocol communications |
|
|
Term
| An address allows networks or PCs to __________ with each other. |
|
Definition
|
|
Term
| How many channels can be accessed from a T1 telephone line for a WAN? |
|
Definition
|
|
Term
| Which option shows how fast data can be transferred within a WAN on a T3 telephone line? |
|
Definition
|
|
Term
| Data straight-through cables are used to connect which items to the OSI? |
|
Definition
|
|
Term
| A hub is also known by which name? |
|
Definition
|
|
Term
| Which option defines mobile broadband? |
|
Definition
| High-speed wireless Internet connection services designed to be used from arbitrary locations |
|
|
Term
| A MAC address is broken down into chunks consisting of how many bytes each? |
|
Definition
|
|
Term
| A hub is used to connect __________. |
|
Definition
|
|
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
| A computer is more secure when there are not active connections present. |
|
Definition
|
|
Term
| Which are attributes of a VPN? Choose all that apply. |
|
Definition
Secure
Encrypted
Requires authentication |
|
|
Term
| Which are advantages of a wired LAN? Choose all that apply. |
|
Definition
Security
Built with inexpensive hardware
Superior speed and performance |
|
|
Term
| Which information pertains to the Teredo protocol? Choose all that apply. |
|
Definition
Known as 6to4 conversion
Encapsulates IPv6 packets within IPv4
datagram
Grants connectivity to nodes behind IPv4 devices |
|
|
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
| Which action does TRACERT perform? |
|
Definition
| Trace how many routers there are from one location to another |
|
|
Term
| APIPA is used when no DHCP server is present. |
|
Definition
|
|
Term
| Which column in statistics using the PATHPING command shows packets lost in transit? |
|
Definition
|
|
Term
| By which method are metrics derived in dynamic routing? |
|
Definition
| Algorithms are used against the routing table |
|
|
Term
| Which are functions of packet switching? Choose all that apply. |
|
Definition
Most common form of data exchange
Transmissions are broken into smaller non-fixed length pieces and individually transmitted |
|
|
Term
| Switches and bridges are devices found at which layer in the OSI model? |
|
Definition
|
|
Term
| A mesh network is self-_________. |
|
Definition
|
|
Term
| Which are characteristics of WPA encryption? Choose all that apply. |
|
Definition
Based on 802.11i
Stronger security than with WEP
Easiest to deploy to a home wireless network |
|
|
Term
| The ___________ segments of layer 4 are encapsulated into packets. |
|
Definition
|
|
Term
| Which items may be used to provide communication security? Choose all that apply. |
|
Definition
Firewalls
Security zones
Virtual private networks |
|
|
Term
| Fiberoptic signals may easily be intercepted. |
|
Definition
|
|
Term
| Click the Exhibit button. Which option is the network card's physical address? |
|
Definition
|
|
Term
| Data straight-through cables are used to connect nodes to which OSI levels? Choose all that apply. |
|
Definition
|
|
Term
| Which options were created by the Institute of Electrical and Electronics Engineers? Choose all that apply. |
|
Definition
802 networking standards
Compatibility standards |
|
|
Term
| Students passing notes in a classroom are similar to which network devices? |
|
Definition
|
|
Term
| TCP provides which type of control? |
|
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
| Click the Exhibit button. Which option is the IPv4 address? |
|
Definition
|
|
Term
| Which option is a cause of collision domains? |
|
Definition
| Data is being sent on a shared medium |
|
|
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
|
|
Term
| Which is the directly connected route or default route for any router? |
|
Definition
|
|
Term
| Application layer data is encapsulated into which kind of segments? Choose all that apply. |
|
Definition
|
|
Term
| Which option is the first wireless networking standard created by the IEEE? |
|
Definition
|
|
Term
| Over how many meters can Ethernet run while using a coaxial cable? |
|
Definition
|
|
Term
| Which option is the meaning of TCP? |
|
Definition
| Transmission Control Protocol |
|
|
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
| Which type of cable can connect a PC directly to another PC? |
|
Definition
|
|
Term
| Which protocols are considered the newest wireless standards? Choose all that apply. |
|
Definition
|
|
Term
| Packets are part of which layer in the OSI model? |
|
Definition
|
|
Term
| How many layers are in the OSI model? |
|
Definition
|
|
Term
| Which is the most common type of networking cable? |
|
Definition
|
|
Term
| Which is a database of information that routers have discovered from other routers? |
|
Definition
|
|
Term
| In the command prompt, the IPv4 address is written in which notation? |
|
Definition
|
|
Term
| In which year were standards created for cabling used in telecommunications applications? |
|
Definition
|
|
Term
| Which are benefits of T1? Choose all that apply. |
|
Definition
High speed
High bandwidth
24 channels running at 64 Kbps each |
|
|
Term
| Which class address can contain millions of networks? |
|
Definition
|
|
Term
| Which is considered the first communications network? |
|
Definition
|
|
Term
| __________ networks are networks that are created without the use of wires. |
|
Definition
| Wireless telecommunications |
|
|
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 type of wireless LAN requires more equipment? |
|
Definition
|
|
Term
| In which year was the Internet developed? |
|
Definition
|
|
Term
| The OSI model is divided into which categories? Choose all that apply. |
|
Definition
|
|
Term
| Which type of network media transfers data without the use of a physical cable? |
|
Definition
|
|
Term
| Which are uses of the layer 2 switches? Choose all that apply. |
|
Definition
ATM
Ethernet
Fiberoptic cables |
|
|
Term
| Which is not allowed by an APIPA address if no default gateway is configured? |
|
Definition
|
|
Term
| Which option was the first widely accepted wireless networking standard? |
|
Definition
|
|
Term
| The __________ is a computer that uses a name-service protocol to map an IP address to a domain name. |
|
Definition
|
|
Term
| Which option describes the term, EIA? |
|
Definition
| Electronics Industries Alliance |
|
|
Term
| A VLAN is recommended after how many devices are connected to a single LAN? |
|
Definition
|
|
Term
| At what layer is a hub device found in the OSI layer? |
|
Definition
|
|
Term
| Wireless bridging is a forwarding technique used in a packet-switched computer network. |
|
Definition
|
|
Term
| IPSec protects data flow between a pair of __________. |
|
Definition
|
|
Term
| Which command displays whether or not a computer is DHCP-enabled? |
|
Definition
|
|
Term
| Which are examples of reserved private IP addresses? Choose all that apply. |
|
Definition
10.0.0.0
172.16.0.0
172.168.0.0 |
|
|
Term
| Transmission speed is the rate data moves across which type of channel? |
|
Definition
|
|
Term
| Which item is necessary for computers and routers to communicate with others? |
|
Definition
|
|
Term
| Which form of LANs are the wave of the future? |
|
Definition
|
|
Term
| Which option defines a switch? |
|
Definition
| A bridge with a number of ports |
|
|
Term
| A virtual computer is a separately purchased piece of hardware used to install server applications. |
|
Definition
|
|
Term
| In which direction do receives move in the OSI model? |
|
Definition
|
|
