CompTIA Network+ #1

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1. Which is a the WAN connection technology that uses encryption and security protocols to create a private network over a public one?

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CompTIA Network+ Practice Exam

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2. Which network type is a specifically designed configuration of computers and other devices located within a contined area?

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3. On which network type does one host on the LAN have the same authority as other hosts?

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4. Impedance is measured in which?

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5. Which network type requires a network operating system (NOS)?

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6. Before data gets onto a T1 line, it must be cleaned and formatted by a device called what?

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7. Routers operate at which OSI layer?

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8. Large networks are often broken down into more manegable pieces called _________.

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9. Which type of network is data broken up into packets before it's sent over the network?

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10. The OSI Layer that translates application layer data to an intermediate form that provides security, encryption, and compression for the data.

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11. Modems use which of the following RJ connectors?

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12. Which WAN technology currently uses Enhanced Data rates for GSM Evolution (EDGE), Evolution-Data Optimized (EV-DO), or High-Spees Downlink Packet Access (HSPDA)?

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13. The device on a NIC card that converts the data that it receives from the system into a signal thats appropriate to the network is called a ____________.

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14. When the signal from one pair of wires interferes with the signal on another wires it is called __________.

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15. Which device is responsible for verifying that data is formatted correctly before it is sent into the T1 line?

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16. Which device is responsible for determining the best path for data to pass between networks?

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17. Bridges filter based on which of the following?

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18. The diameter of fiber optic cable is expressed in which measurement?

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19. A standard BNC connector is considered how many pins?

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20. Which OSI Layer divides long communication into smaller data packages, handles error recognition and correction, and acknowleges the correct receipt of data?

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21. Which kind of Hub repairs weak signals by actually retransmitting the data with proper transmission voltage and current?

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22. This is the OSI that Layer packages bits of data from the physical layer onto frames, transfers them from one computer to another, and receives acknowledgement from the addresses computer.

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23. The internetworking device that is used to connect computers on a Token Ring Network is called a ________.

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24. A ______ bridge listens to each of the attatched cable and creates a table of addresses originating on each segment by listening to the replies.

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25. The point at which the communications network owned by one company connects to the communications network owned by another compamy is called what?

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26. Reapeaters operate at which OSI layer?

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27. Which OSI Layer transmits bits from one computer to another and regulates the transmission stream over a medium?

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28. LAN cross-connects have how many pairs of wires in the cable?

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29. What is the color scheme when wiring a RJ-45 jack using the commercial T568B standard?

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30. A ________ might have management features that help it to report on traffic statistics, retransmission errors or port connects/dissconnects and might support the TCP/IP SNMP.

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31. ______________ do more than rebroadcast incoming traffic. They also repair week signals by retransmitting the data with proper transmission voltage and current.

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32. What are the two choices you have for terminating network wiring in the telecommunications room?

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33. Which WAN technology thats used to conect small ISP or large business to a regional ISP, and a regional ISP to an internet backbone, uses fixed length packets called cells to transmit data, voice, video, and frame relay traffic?

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34. When a Router also acts as a Firewall, it is called a _______ Router.

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35. The OSI Layer in which programs on a network node access network services.

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36. Which OSI Layer transmits bits from one computer to another and regulates the transmission stream over a medium?

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37. Which type of Hub is yet to be defined, but might include management features and support the TCP/IP Simple Network Management Protocol (SNMP)

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38. Which OSI Layer provides security, encryption and compression for the data?

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39. The patch pannel is connected to athe multiport hub using ________ cables.

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40. Which of the following terminating devices has the following advantages?
- It's a permanent link
- Channel testing is easier
- It's a solid connection
- Moves easy

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41. Bridges operate at which OSI layer?

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42. Bridges that are able to communicate with each other and negotiate which bridge will in blocking mode (not forwarding packets) to prevent the formation of loops in the network.

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43. Which occurs because alternating electrical current flowing through the wire creates an electromagnetic field around the wire?

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44. A _________ name is a 16-charecter name, with the first 15 charecters available for the name and the 16th charecter is reserved to describe a particular service or functionality.

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45. Which OSI Layer addresses data messages, translates local addressing into actual phisical address, and routes data to address on the netork?

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46. A ____________ takes incoming electrical signals on one port and passes them down the cable to its other ports.

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47. This Cisco protocol was created to include support for variable length subnet masks.

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48. Repeaters are typically used on which type of tapology?

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49. Which type of bridge link a local network accross a wide area segment and the out put channel is usually of dramatically lower band width.

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50. Which OSI Layer divides long communications into smaller data packages, handles error recognition and correction, and acknowledges the correct receipt of data?

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51. Physically, Token Ring look like Star, but they operate like which Tapology?

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52. An ____ device uses a monitoring port to look at data packets sent on the network.

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53. A 16-byte address displayed in hexadecimal is called which of the following?

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54. A ______ bridge can interconnect different types of networks, such as Token Ring and Eithernet.  It can link dissimilar MAC layer protocols.

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55. A ________ verifies each TP wire is connected to the correct pin.

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56. A Token Ring network like a ______ but they work like a ______.

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57. Backbones, workstation runs, and cross connects are part of what type of wiring?

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58. Which AWG gauge is the most common for cross connect jumpers?

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59. The two most common Interior Gateway protocols are:

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60. An RJ-11 connector is which type?

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61. When wiring Eithernet to Star Tapology, which device takes the signal from one computer and propogate it to all other computers on the network?

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62. The OSI Layer that addresses data messages, translates logical addresses into actual physical addresses, and routes data to address on the network.

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63. Routers use ________ to keep each other informed about routing destinations and is based on a distance vector algorithm.

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64. The OSI layer that establishes and controlls data communication between applications operating on two different computers, regulating when each can send data and how much.

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65. Each port on a ___________ is isolated from the other parts. It listens to each port and makes a record of the NIC hardware addresses attatched.

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66. With VLAN trunking, a single network adapter can vertualize "n" has a has a theoretical limit of what?

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67. Which of the following are router protocols? (Choose all that apply)

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68. The maximum Token Ring network distance from MASU to MSAU is?

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69. This type of bridge has a LAN link directly attatched to each side.

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70. What is the color scheme when wiring a RJ-45 jack using the residential T568A standard?

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71. An RJ-25 connector is which type?

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72. In _________ mode, a bridge packages frames of one format into the format of another.

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73. MPLS (Multiprotocol Lable switching) is a protocol that operates between the definitions of OSI Model Layers ___ and ___?

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74. Which tapology uses a central netwoking device called a multistation access unit (MSAU)?

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75. VLAN trunking , a single network adapter can theoretically virtualize up to 4096 network adapters. but is typically limited to how many?

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76. __________ operate at both the network layer for routable protocols and at the data link layer for non-routable protocols.

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77. Which type of bridge can package frames of one format onto the format of another?

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78. Which device acts as a safe electrical buffer between the LAN and the public network?

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79. Determins the routes to other workstations with which it wants to communicate by transmitting an all-routes brodcast frame, which propigates throughout the network.

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80. Which eithernet standard uses copper? (Choose all that apply)?

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81. The maximum Token Ring network distance from the station to the MSAU is?

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82. Which TCP/IP-based management protocol implimented on routers provides for security?

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83. Which type of cable has the best wiring value and expansion capabilities?

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84. When terminating a Cat5e or Cat6 cable how far should you remove the cable jacket?

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85. _________________ are designed to interconnect autonomus domain networks. A single "speaker node" in each domain shares its routing data with a speaker node in other domains.

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86. The maximum Token Ring network length is?

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87. An _____ device can terminate a network connection or user session.

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88. Which internetworking device makes computers that are connected to seperate segments appear to behave as if they are on the same segment?

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89. When identifying cabling, termination fixture, patch pannel and cross-connect in the telecommunications room which standard guidlines should be used?

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90. Which standard specifies UTP standards for workstation runs?

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91. Which content switch load balancing method indirectly accounts for differences in server processor speeds?

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92. Which standard addresses the entrance facility, equipment room, backbone pathways, telecommunications room, and horizontal pathways?

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93. Thin net cables are which type? (choose all that apply.)

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94. What are TWO popular options for horizontal runs to modular office systems?

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95. When terminating a Cat5e or Cat6 cable how far are you allowed to untwist the pairs?

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96. Which of the following cities host one of the four original NAPs? (choose all that apply)

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97. The maximum Token Ring network distance from the MSAU to the Repeater is?

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98. This protocol was developed to overcome the short commings of Routing Information Protocol (RIP).

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99. Which would be a connecting block?

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100. The maximum Token Ring network distance from MSAU to Fiber Optic Repeater is?

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Which is a the WAN connection technology that uses encryption and...
Which network type is a specifically designed configuration of...
On which network type does one host on the LAN have the same authority...
Impedance is measured in which?
Which network type requires a network operating system (NOS)?
Before data gets onto a T1 line, it must be cleaned and formatted...
Routers operate at which OSI layer?
Large networks are often broken down into more manegable pieces called...
Which type of network is data broken up into packets before it's sent...
The OSI Layer that translates application layer data to an...
Modems use which of the following RJ connectors?
Which WAN technology currently uses Enhanced Data rates for GSM...
The device on a NIC card that converts the data that it receives from...
When the signal from one pair of wires interferes with the signal on...
Which device is responsible for verifying that data is formatted...
Which device is responsible for determining the best path for data to...
Bridges filter based on which of the following?
The diameter of fiber optic cable is expressed in which measurement?
A standard BNC connector is considered how many pins?
Which OSI Layer divides long communication into smaller data packages,...
Which kind of Hub repairs weak signals by actually retransmitting the...
This is the OSI that Layer packages bits of data from the physical...
The internetworking device that is used to connect computers on a...
A ______ bridge listens to each of the attatched cable and creates a...
The point at which the communications network owned by one company...
Reapeaters operate at which OSI layer?
Which OSI Layer transmits bits from one computer to another and...
LAN cross-connects have how many pairs of wires in the cable?
What is the color scheme when wiring a RJ-45 jack using...
A ________ might have management features that help it to report on...
______________ do more than rebroadcast incoming traffic. They also...
What are the two choices you have for terminating network wiring in...
Which WAN technology thats used to conect small ISP or large business...
When a Router also acts as a Firewall, it is called...
The OSI Layer in which programs on a network node access network...
Which OSI Layer transmits bits from one computer to another and...
Which type of Hub is yet to be defined, but might include management...
Which OSI Layer provides security, encryption and compression for the...
The patch pannel is connected to athe multiport hub using ________...
Which of the following terminating devices has the following...
Bridges operate at which OSI layer?
Bridges that are able to communicate with each other and negotiate...
Which occurs because alternating electrical current flowing through...
A _________ name is a 16-charecter name, with the first 15 charecters...
Which OSI Layer addresses data messages, translates local addressing...
A ____________ takes incoming electrical signals on one port and...
This Cisco protocol was created to include support for variable...
Repeaters are typically used on which type of tapology?
Which type of bridge link a local network accross a wide area segment...
Which OSI Layer divides long communications into smaller data...
Physically, Token Ring look like Star, but they operate like which...
An ____ device uses a monitoring port to look at data packets sent on...
A 16-byte address displayed in hexadecimal is called which of the...
A ______ bridge can interconnect different types of networks, such as...
A ________ verifies each TP wire is connected to the correct pin.
A Token Ring network like a ______ but they work like a ______.
Backbones, workstation runs, and cross connects are part of what type...
Which AWG gauge is the most common for cross connect jumpers?
The two most common Interior Gateway protocols are:
An RJ-11 connector is which type?
When wiring Eithernet to Star Tapology, which device takes the signal...
The OSI Layer that addresses data messages, translates logical...
Routers use ________ to keep each other informed about routing...
The OSI layer that establishes and controlls data communication...
Each port on a ___________ is isolated from the other parts. It...
With VLAN trunking, a single network adapter can vertualize "n" has a...
Which of the following are router protocols? (Choose all that apply)
The maximum Token Ring network distance from MASU to MSAU is?
This type of bridge has a LAN link directly attatched to each side.
What is the color scheme when wiring a RJ-45 jack using the...
An RJ-25 connector is which type?
In _________ mode, a bridge packages frames of one format into the...
MPLS (Multiprotocol Lable switching) is a protocol that operates...
Which tapology uses a central netwoking device called a multistation...
VLAN trunking , a single network adapter can theoretically virtualize...
__________ operate at both the network layer for routable protocols...
Which type of bridge can package frames of one format onto the format...
Which device acts as a safe electrical buffer between the LAN and the...
Determins the routes to other workstations with which it wants to...
Which eithernet standard uses copper? (Choose all that apply)?
The maximum Token Ring network distance from the station to the MSAU...
Which TCP/IP-based management protocol implimented on routers provides...
Which type of cable has the best wiring value and expansion...
When terminating a Cat5e or Cat6 cable how far should you remove the...
_________________ are designed to interconnect autonomus domain...
The maximum Token Ring network length is?
An _____ device can terminate a network connection or user session.
Which internetworking device makes computers that are connected to...
When identifying cabling, termination fixture, patch pannel and...
Which standard specifies UTP standards for workstation runs?
Which content switch load balancing method indirectly accounts for...
Which standard addresses the entrance facility, equipment room,...
Thin net cables are which type? (choose all that apply.)
What are TWO popular options for horizontal runs to modular office...
When terminating a Cat5e or Cat6 cable how far are you allowed to...
Which of the following cities host one of the four original NAPs?...
The maximum Token Ring network distance from the MSAU to the Repeater...
This protocol was developed to overcome the short commings of Routing...
Which would be a connecting block?
The maximum Token Ring network distance from MSAU to Fiber Optic...
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