Term
1)"In which direction do transmits move in the OSI model?
A - Up
B - Left
C - Right
D - Down" |
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Definition
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Term
2)"Which UTP cable type is the fastest standard?
A - Cat 1
B - Cat 2
C - Cat 4
D - Cat 6 |
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Definition
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Term
3)"Which define the capabilities of a VLAN? Choose all that apply.
A - Can manage an unmanaged switch
B - Can virtually create collision domains
C - Can virtually create broadcast domains
D - Can be used without a managed switch
E - Can group users that need additional security |
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Definition
| C -Can virtually create broadcast domains |
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Term
4)"The __________ layer determines which application on the receiving side will respond to data going up in the OSI model.
A - physical
B - transport
C - application
D - presentation |
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Definition
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Term
5)"Which protocols are considered the newest wireless standards? Choose all that apply.
A - 802.11
B - 802.11b
C - 802.11g
D - 802.11n
E - 802.11a" |
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Definition
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Term
6)"MTA exams may be taken from any location, including the student's home.
True
False" |
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Definition
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Term
7)"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)" |
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Definition
| a -A local file on a computer used to map IP addresses to domain names |
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Term
8)"Application layer data is encapsulated into which kind of segments? Choose all that apply.
A - TCP
B - FSC
C - FCC
D - UDP |
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Definition
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Term
9)"In dynamic routing, the best route to a destination is known as a/an __________.
A - aisle
B - band
C - metric
D - thoroughfare |
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Definition
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Term
10)"Which organization works to establish global standards for communications and information exchange?
A - ITU
B - IOC
C - ISO
D - IETF" |
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Definition
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Term
11)"Which are parts of a static IP address? Choose all that apply.
A - OPP
B - DNS
C - Subnet mask
D - Default bridge
E - Default gateway |
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Definition
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Term
12)"Which are sets of rules that direct the way computers exchange information?
A - Tools
B - Orders
C - Profiles
D - Protocols |
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Definition
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Term
13)"Which are benefits of T1? Choose all that apply.
A - High speed
B - Low bandwidth
C - High bandwidth
D - 24 channels running at 64 Kbps each |
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Definition
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Term
14)"The __________ is a computer that uses a name-service protocol to map an IP address to a domain name.
A - IP address
B - name server
C - domain name
D - static address |
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Definition
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Term
15)"An internetwor is a __________ of individual networks connected by networking devices.
A - stack
B - profile
C - collection
D - publication |
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Definition
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Term
16)"Switches and bridges are devices found at which layer in the OSI model?
A - 2
B - 3
C - 24
D - 7" |
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Definition
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Term
17)"The __________ should be associated to the IP address.
A - IP address
B - name server
C - static address
D - domain name" |
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Definition
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Term
18)"The data rate of a computer network connection is measured in units of _______________.
A - P2P
B - bits per second
C - wavelengths per second
D - radio frequencies per second" |
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Definition
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Term
19)"Coaxial cable is more expensive than which cable?
A - STP cable
B - UTP cable
C - Fiberoptic cable
D - Twisted-pair cable |
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Definition
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Term
20)"Students passing notes in a classroom are similar to which network devices?
A - Hubs
B - Nodes
C - Sessions
D - Applications |
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Definition
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Term
21)"Wired local area networks are based on a technology known as ___________.
A - SCSI
B - modem
C - Ethernet
D - innovation" |
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Definition
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Term
22)"IPv6 dual stack involves running IPv4 and IPv6 at different times.
True
False" |
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Definition
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Term
23)"Which are examples of data sharing? Choose all that apply.
A - Music downloads
B - Providing Web site links
C - Writing thoughts on a blog
D - Connecting to network files
E - Connecting to centralized servers
F - Connecting to Internet-based servers |
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Definition
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Term
24)"Which topics are included in the Understanding Network Infrastructures knowledge domain? Choose all that apply.
A - Access methods
B - Wide area networks
C - Wireless networking
D - Local area networks
E - Internet, intranet, and extranet |
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Definition
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Term
25)"Which option defines NAT?
A - Network Address Tool
B - Network Address Transit
C - Network Address Translation
D - Network Address Transcription |
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Definition
| "C - Network Address Translation |
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Term
26)"For what does MAC stand?
A - Media Access Center
B - Media Access Control
C - Media Amount Control
D - Multiple Access Control |
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Definition
| "B - Media Access Control |
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Term
27)"Segments are specific to which layer of the OSI model?
A - 1
B - 2
C - 3
D - 4" |
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Definition
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Term
28)"A computer is more secure when there are not active connections present.
True
False |
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Definition
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Term
29)"Transmission speed is the rate data moves across which type of channel?
A - Open
B - Speed
C - Network
D - Communication" |
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Definition
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Term
30)"Which form of LANs are the wave of the future?
A - Wired LANs
B - Cabled LANs
C - Wireless LANs
D - Cableless LANs" |
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Definition
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Term
31)"APIPA is used when no DHCP server is present.
True
False |
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Definition
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Term
32)"Which column in statistics using the PATHPING command shows packets lost in transit?
A - 1
B - 6
C - 8
D - 12 |
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Definition
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Term
33)"Which option is the meaning of TCP?
A - Teredo Control Ports
B - Telnet Command Protocol
C - Transmission Control Protocol
D - Tunneling Configuration Protocol" |
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Definition
| "C - Transmission Control Protocol |
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Term
34)"__________ provides high-speed networking over ordinary telephone lines.
A - T1
B - DSL
C - IDSN
D - POTS" |
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Definition
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Term
35)"Fiberoptic signals may easily be intercepted.
True
False |
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Definition
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Term
36)"Which is used to control the data flow in a ring network?
A - Cable Internet
B - Perimeter networks
C - Wireless modulation
D - Multistation Access Units" |
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Definition
| "D - Multistation Access Units" |
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Term
37)"Which are options of different routers? Choose all that apply.
A - Static
B - Dynamic
C - Protocol
D - Packet switches" |
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Definition
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Term
38)"Which option describes a coaxial cable?
A - Eight color-coded copper wires which are twisted around one another
B - A metallic foil or copper braid which surrounds a copper conductor
C - A cable which has an extra coating around the wire pairs to prevent EMI
D - A hollow outer cylindrical conductor surrounding a single inner wire made of two conducting elements" |
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Definition
| "D - A hollow outer cylindrical conductor surrounding a single inner wire made of two conducting elements |
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Term
39)"__________ is a number randomly assigned to a computer or network device by a DHCP server.
A - IPv4
B - Static IP address
C - Domain IP address
D - Dynamic IP address" |
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Definition
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Term
40)How many ranges of addresses exist which are known as private IP addresses?
A - 1
B - 2
C - 3
D - 4" |
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Definition
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Term
42)How many ranges of addresses exist which are known as private IP addresses?
A - 1
B - 2
C - 3
D - 4" |
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Definition
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Term
43)How many ranges of addresses exist which are known as private IP addresses?
A - 1
B - 2
C - 3
D - 4" |
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Definition
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Term
45)"IPv6 uses a 128-bit addressing scheme.
True
False" |
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Definition
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Term
46)"Which options define IPv6 dual stack? Choose all that apply.
A - Port calibration
B - Packet calibration
C - IPv6 runs alongside IPv4
D - End nodes, routers, and switches run both protocols
E - Either can be used with the same amount of overhead |
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Definition
| C - IPv6 runs alongside IPv4 |
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Term
47)"Which medium creates internetworks?
A - Router
B - Modem
C - End system
D - Model system |
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Definition
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Term
48)"Which are functions of the lower layer of the OSI model? Choose all that apply.
A - Routing
B - Encryption
C - Addressing
D - Flow control |
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Definition
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Term
49)"Which option describes the term, EIA?
A - Energy Impact Alliance
B - Energy Indexing Annuity
C - Electronics Industries Alliance
D - Electronic Information Administration |
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Definition
| C - Electronics Industries Alliance" |
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Term
50)"Wireless frequencies are a public resource regulated by the __________.
A - Integrated Digital Network Service
B - Federal Communications Commission
C - Bureau of Wireless Security Standards
D - Institute of Electrical and Electronics Engineers |
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Definition
| "B - Federal Communications Commission |
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Term
51)"Which are advantages of a wired LAN? Choose all that apply.
A - Security
B - Reserves IP addresses
C - Built with inexpensive hardware
D - Superior speed and performance |
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Definition
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Term
52)"The __________ was originally designed in 1957 for the Department of Defense.
A - LAN
B - intranet
C - Internet
D - extranet |
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Definition
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Term
53)"Which is considered the first communications network?
A - Telephone
B - Mail system
C - Pony Express
D - Telegraph system |
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Definition
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Term
54)"With ISDN, users can use phone lines at the same time the machine is communicating with the wide area network without losing the connection.
True
False" |
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Definition
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Term
Which type of twisted-pair cabling prevents against electromagnetic interference?
A - Shielded
B - Bi-lateral
C - Rotational
D - Unshielded |
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Definition
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