18 Questions
What is the primary purpose of a network backbone?
To provide a high-speed communication path between network segments
What is the role of a 'demarcation point' or 'demarc' in a network?
It defines the point of responsibility between the customer's network and the service provider's network
Which network topology connects all nodes (servers, workstations) directly to each other?
Mesh topology
Which WAN technology is known for its high-speed, reliable data transmission?
SONET
What is the primary advantage of a bus topology over other network topologies?
Lower cost of implementation
Which network topology is characterized by a circular arrangement of nodes, where data flows in a single direction?
Ring topology
Which of the following is NOT a key advantage of Multiprotocol Label Switching (MPLS) over other WAN technologies?
Ability to create a ring topology
In the context of Wide Area Networks (WANs), what does the term "SONET" refer to?
A standardized protocol for transmitting data over fiber optic cables
Which of the following topologies is NOT commonly used in Wide Area Networks (WANs)?
Bus topology
In the context of Software-Defined Wide Area Networks (SD-WANs), what is the primary function of the SDWAN controller?
To dynamically manage connectivity, devices, and services based on current operations
Which of the following statements about Software-Defined Wide Area Networks (SD-WANs) is NOT true?
SD-WANs require a specific physical topology, such as a ring or mesh topology.
What is the primary purpose of Multiprotocol Label Switching (MPLS) in Wide Area Networks (WANs)?
To impose labels on data packets and use those labels for forwarding
What technology is commonly used to provide high-speed digital services to homes and businesses?
Copper connections
Which technology is known for providing dedicated, secure, and exclusive connections between two endpoints?
Leased line
What is the key feature of a MAN (Metropolitan Area Network) in terms of connectivity?
Uses optical connectivity
Which technology is used for providing networking services without the need for hardware switches or routers?
Virtualized processes
What type of network topology emphasizes resilience and fault tolerance by providing multiple paths between nodes?
Mesh Topology
Which WAN technology is specifically designed to handle high-speed data transmission over long distances?
SONET
Test your knowledge on networking technologies such as satellite links, Digital Subscriber Lines (DSL), cable connections, and fiber optics. Learn about different methods to connect to the Internet and how traditional telephone companies and cable companies provide services.
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