CCNA Certification Exam MCQ Quiz! Trivia
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Do you know anything about CCNA and can pass this quiz? CCNA is an information technology certification or associate level from Cisco Systems. The certificate is valid for all engineers, including entry-level network engineers, administrators, network support, and network specialists. Take this quiz, and you will look at how much you know about CCNA.
- 1.
Which definition describes the term Internet?
- A.
A group of PCs connected together on a LAN
- B.
A group of PCs connected together by an ISP
- C.
A network of networks that connects countries around the world
- D.
A worldwide collection of networks controlled by a single organization
Correct Answer
C. A network of networks that connects countries around the worldExplanation
The term "Internet" refers to a network of networks that connects countries around the world. It is a global system of interconnected computer networks that allows for the transmission and exchange of data and information. This definition highlights the expansive nature of the Internet, emphasizing its ability to connect various networks across different countries and facilitate communication and access to information on a global scale.Rate this question:
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- 2.
What type of connection point is a point of presence (POP)?
- A.
Between a client and a host
- B.
Between two local networks
- C.
Between a computer and a switch
- D.
Between an ISP and a home-based LAN
Correct Answer
D. Between an ISP and a home-based LANExplanation
A point of presence (POP) is a physical location where an Internet Service Provider (ISP) has equipment and infrastructure to connect their network to the internet. It serves as an access point for connecting the ISP's network to the customer's home-based Local Area Network (LAN). Therefore, the correct answer is between an ISP and a home-based LAN.Rate this question:
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- 3.
What is the term for the group of high-speed data links that interconnect ISPs?
- A.
Internet LAN
- B.
ISP backbone
- C.
Internet gateways
- D.
Internet providers
- E.
Internet backbone
Correct Answer
E. Internet backboneExplanation
The term for the group of high-speed data links that interconnect ISPs is the Internet backbone. This refers to the main network infrastructure that carries internet traffic between different regions and countries. It is responsible for providing the necessary bandwidth and connectivity for ISPs to exchange data and connect to other networks.Rate this question:
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- 4.
Which device can act as a router, switch, and wireless access point in one package?
- A.
Hub
- B.
Bridge
- C.
Modem
- D.
Repeater
- E.
ISR
Correct Answer
E. ISRExplanation
An ISR (Integrated Services Router) can act as a router, switch, and wireless access point in one package. It combines the functions of these devices into a single unit, providing routing capabilities to connect multiple networks, switching capabilities to connect devices within a network, and wireless access point functionality to enable wireless connectivity. This integration simplifies network management and reduces the need for multiple devices, making it a versatile and efficient solution for network infrastructure.Rate this question:
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- 5.
What are the three characteristics of business-class ISP service?
- A.
Fast connections
- B.
Extra web space
- C.
Free Widows upgrade
- D.
Cheapest cost available to all users
- E.
Additional e-mail accounts
Correct Answer(s)
A. Fast connections
B. Extra web space
E. Additional e-mail accountsExplanation
The three characteristics of business-class ISP service are fast connections, extra web space, and additional e-mail accounts. These features are important for businesses as they require reliable and high-speed internet connections to carry out their operations efficiently. Extra web space allows businesses to host more data and content on their websites, while additional e-mail accounts enable them to manage multiple email addresses for various departments or employees. These features cater specifically to the needs of businesses and help them enhance their online presence and communication capabilities.Rate this question:
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- 6.
What is a major characteristic of asymmetric Internet service?
- A.
Download speeds and upload speeds are equal.
- B.
Download speeds are slower than upload speeds.
- C.
Upload speeds and download speeds are different.
- D.
Upload speeds and download speeds are irrelevant.
Correct Answer
C. Upload speeds and download speeds are different.Explanation
A major characteristic of asymmetric Internet service is that the upload speeds and download speeds are different. This means that the rate at which data can be uploaded to the Internet is different from the rate at which data can be downloaded from the Internet.Rate this question:
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- 7.
Which three elements are required to successfully connect to the Internet?
- A.
An IP address
- B.
File sharing enabled
- C.
A network connection
- D.
Server services enabled
- E.
Access to an Internet service provider
Correct Answer(s)
A. An IP address
C. A network connection
E. Access to an Internet service providerExplanation
To successfully connect to the Internet, three elements are required. Firstly, an IP address is needed, which is a unique identifier assigned to each device connected to the network. Secondly, a network connection is necessary to establish a physical or wireless connection to the Internet. Lastly, access to an Internet service provider is required, as they provide the infrastructure and services necessary to connect to the Internet.Rate this question:
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- 8.
What term describes each router through which a packet travels when moving between source and destination networks?
- A.
NOC
- B.
ISP
- C.
Hop
- D.
Segment
Correct Answer
C. HopExplanation
The term that describes each router through which a packet travels when moving between source and destination networks is "hop". A hop refers to the movement of a packet from one router to another in a network. As the packet moves from the source network to the destination network, it passes through multiple routers, with each router representing a hop in the network path.Rate this question:
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- 9.
What does the tracert command test?
- A.
NIC functionality
- B.
The ISP bandwidth
- C.
The network path to a destination
- D.
The destination application functionality
Correct Answer
C. The network path to a destinationExplanation
The tracert command is used to test the network path to a destination. It helps identify the route taken by packets from the source to the destination, showing the IP addresses of the routers in between. This allows network administrators to troubleshoot network connectivity issues and identify any bottlenecks or problems along the way.Rate this question:
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- 10.
What type of end-user connectivity requires that an ISP have a DSLAM device in their network?
- A.
Analog technology
- B.
Cable modem technology
- C.
Digital subscriber line technology
- D.
Wireless technology
Correct Answer
C. Digital subscriber line technologyExplanation
Digital Subscriber Line (DSL) technology requires an ISP to have a DSLAM (Digital Subscriber Line Access Multiplexer) device in their network. A DSLAM is responsible for connecting multiple DSL lines from end-users and aggregating the traffic onto a high-speed backbone network. This technology allows for high-speed internet access over existing copper telephone lines, making it a popular choice for residential and small business users.Rate this question:
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- 11.
Why would an ISP require a CMTS device on their network?
- A.
To connect end users using cable technology
- B.
To connect end users using analog technology
- C.
To connect end users using wireless technology
- D.
To connect end users using digital subscriber line technology
Correct Answer
A. To connect end users using cable technologyExplanation
An ISP would require a CMTS (Cable Modem Termination System) device on their network to connect end users using cable technology. The CMTS acts as a bridge between the ISP's network and the cable modems used by the end users. It receives incoming data from the ISP's network and transmits it to the appropriate cable modems, allowing users to access the internet via cable connections. Therefore, having a CMTS device is necessary for providing internet services to end users using cable technology.Rate this question:
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- 12.
Refer to the graphic. What type of cabling is shown?
- A.
STP
- B.
UTP
- C.
Coax
- D.
Fiber
Correct Answer
D. Fiber -
- 13.
Refer to the graphic. What type of cabling is shown?
- A.
STP
- B.
UTP
- C.
Coax
- D.
Fiber
Correct Answer
B. UTPExplanation
The graphic is not provided, so it is difficult to determine the exact type of cabling shown. However, the correct answer is UTP (Unshielded Twisted Pair) based on the given options. UTP is a common type of cabling used for Ethernet networks, where pairs of wires are twisted together to reduce interference. It is widely used in homes and offices for networking purposes.Rate this question:
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- 14.
Which two places are most appropriate to use UTP cabling?
- A.
Between buildings
- B.
In a home office network
- C.
Where EMI is an issue
- D.
In a cable TV network
- E.
Inside a school building
Correct Answer(s)
B. In a home office network
E. Inside a school buildingExplanation
UTP cabling, which stands for Unshielded Twisted Pair, is most appropriate to use in a home office network and inside a school building. UTP cables are commonly used in these environments because they are cost-effective, easy to install, and provide sufficient performance for typical data transmission needs. Additionally, UTP cables are not affected by electromagnetic interference (EMI), making them suitable for areas where EMI is not an issue. However, UTP cabling may not be the best choice for connecting buildings or in a cable TV network, where longer distances and higher data rates may require the use of other types of cables.Rate this question:
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- 15.
What does adherence to cabling standards ensure?
- A.
Data security
- B.
No loss of signal
- C.
No electromagnetic interference
- D.
Reliable data communications
Correct Answer
D. Reliable data communicationsExplanation
Adherence to cabling standards ensures reliable data communications. Following cabling standards means that the cables are installed correctly, with proper connectors, termination, and grounding. This ensures that the data signals are transmitted accurately and efficiently, minimizing errors and disruptions in communication. By adhering to these standards, organizations can ensure that their data transmissions are reliable and consistent, leading to improved network performance and overall data integrity.Rate this question:
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- 16.
Refer to the graphic. What type of cable is shown?
- A.
Crossover
- B.
Eight coax channels
- C.
Multimode fiber
- D.
Single-mode fiber
- E.
Straight-through
Correct Answer
A. Crossover -
- 17.
What connector is used to terminate Ethernet unshielded twisted pair (UTP) cabling?
- A.
ST
- B.
BNC
- C.
RJ-11
- D.
RJ-45
Correct Answer
D. RJ-45Explanation
The RJ-45 connector is used to terminate Ethernet unshielded twisted pair (UTP) cabling. This connector is commonly used in networking applications to connect devices such as computers, routers, and switches to a local area network (LAN). It has eight pins and is designed to provide a reliable and secure connection for Ethernet communication. The RJ-45 connector is widely used in both residential and commercial settings for wired internet connections.Rate this question:
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- 18.
Which two characteristics describe copper patch panels?
- A.
Uses RJ-11 jacks
- B.
Uses RJ-45 jacks
- C.
Supports only data transmissions
- D.
Allows quick rearrangements of network connections
- E.
Forwards transmissions based on MAC addresses
Correct Answer(s)
B. Uses RJ-45 jacks
D. Allows quick rearrangements of network connectionsExplanation
Copper patch panels use RJ-45 jacks, which are specifically designed for Ethernet connections. These jacks are commonly used in local area networks (LANs) to connect devices such as computers, switches, and routers. Additionally, copper patch panels allow for quick rearrangements of network connections, making it easier to modify and reconfigure the network layout as needed. This flexibility is especially beneficial in environments where network changes are frequent, such as data centers or office spaces that frequently reorganize their network infrastructure.Rate this question:
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- 19.
What are the two advantages of cable management?
- A.
Requires no preplanning
- B.
Aids in isolation of cabling problems
- C.
Protects cables from physical damage
- D.
Provides compliance with future standards
- E.
Provides a short-term solution for cable installation
Correct Answer(s)
B. Aids in isolation of cabling problems
C. Protects cables from physical damageExplanation
Cable management has two main advantages. Firstly, it aids in the isolation of cabling problems. This means that if there is an issue with a specific cable, it can be easily identified and resolved without affecting the entire network. Secondly, cable management protects cables from physical damage. By organizing and securing cables properly, the risk of them being accidentally pulled, twisted, or damaged is minimized. This helps to ensure the longevity and reliability of the network infrastructure.Rate this question:
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- 20.
What are the two common causes of signal degradation when using UTP cabling?
- A.
Installing cables in conduit
- B.
Having improper termination
- C.
Losing light over long distances
- D.
Installing low quality cable shielding
- E.
Using low quality cables or connectors
Correct Answer(s)
B. Having improper termination
E. Using low quality cables or connectorsExplanation
The two common causes of signal degradation when using UTP cabling are having improper termination and using low quality cables or connectors. Improper termination refers to not properly connecting the cables to the devices, which can result in signal loss or interference. Using low quality cables or connectors can also lead to signal degradation as they may not be able to effectively transmit the signals, resulting in loss of data or poor connectivity.Rate this question:
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- 21.
What are the three commonly followed standards for constructing and installing cabling?
- A.
Pinouts
- B.
Cable lengths
- C.
Connector color
- D.
Connector types
- E.
Cost per meter (foot)
Correct Answer(s)
A. Pinouts
B. Cable lengths
D. Connector typesExplanation
The three commonly followed standards for constructing and installing cabling are pinouts, cable lengths, and connector types. Pinouts refer to the arrangement of pins or wires in a connector, which must be consistent for proper communication. Cable lengths are important to ensure that the cables reach their intended destinations without signal degradation. Connector types are standardized to ensure compatibility between different devices and cables. These standards help ensure reliable and efficient communication through cabling systems.Rate this question:
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Mar 20, 2023Quiz Edited by
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Apr 20, 2010Quiz Created by
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