What is an advantage of Frame Relay WAN technology compared with leased lines?

What is an advantage of Frame Relay WAN technology compared with leased lines? It supports both voice and data traffic. It uses one interface to connect to several remote sites. It provides permanent dedicated capacity to the customers.

What are two reasons Frame Relay is more cost effective than leased lines choose two?


Term What is a PVC? Definition Permanent virtual circuit
Term Name two reasons Frame relay is more cost – effective than leased lines. Definition It uses less equipment. It shares bandwidth across a large customer base.
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Which best describes the benefit of using Frame Relay as opposed to a leased line or ISDN service?

Which best describes the benefit of using Frame Relay as opposed to a leased line or ISDN service? – Customers can define their virtual circuit needs in far greater combinations, with increments as small as 64 kbps. – Customers only pay for the local loop and the bandwidth they purchase from the network provider.

Is Frame Relay leased line?

Rather than using a full-time leased line between remote sites, frame – relay devices create one of two types of connections: Switched virtual circuits (SVC) or permanent virtual connection (PVC). Frame relay devices create SVCs when data needs to be transferred and then close those connections when they aren’t in use.

What is the best WAN technology to use?

SD- WAN is a good option for businesses of all sizes and needs. Enabling data networking over low-cost Internet connectivity, as well as more expensive dedicated WAN links, is a big plus. Increased reliability, performance, network agility are all key features of SD- WAN service, along with a competitive price point.

What is a disadvantage of leased lines?

Disadvantages of using a leased line Although pricing has decreased over time, the cost of installation, combined with the ongoing monthly rental fees of a leased line, remain significantly higher than that of other connection alternatives, such as ADSL or FTTC. It can be an expensive form of data connectivity.

What reliability advantage does Frame Relay offer over leased lines?

Frame Relay reduces network costs by using less equipment, less complexity, and an easier implementation. Moreover, Frame Relay provides greater bandwidth, reliability, and resiliency than private or leased lines.

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Why is Frame Relay more cost effective than leased lines?

Connecting Offices with Frame Relay As a rule, higher connect times make leased – line solutions more cost – effective. Like ISDN, Frame Relay requires only one physical connection to the Frame Relay network, but can support many Permanent Virtual Circuits, or PVCs.

What is concept of frame relay hub and spoke technology?

Frame – relay Hub and spoke topology is also known as star topology, which have a single hub or central router provides access to different core services and all other routers are connected to this hub are called spoke.

Which type of network would be used by a company to connect locations across the country?

WANs can be used to connect cities, states, or even countries. WANs are often used by larger corporations or organizations to facilitate the exchange of data, and in a wide variety of industries corporations with facilities at multiple locations have embraced WANs.

Which medium do service providers use to transmit data over WAN connections with Sonet SDH and DWDM group of answer choices?

21 Cards in this Set

What is a disadvantage of leased lines? high cost
data communications equipment devices that put data on the local loop
Which medium do service providers use to transmit data over WAN connections with SONET, SDH, and DWDM? fiber optic


Which term describes a device that will put data on the local loop?

Data communications equipment (DCE): Also called data circuit-terminating equipment, the DCE consists of devices that put data on the local loop. The DCE primarily provides an interface to connect subscribers to a communication link on the WAN cloud.

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Is Frame Relay still used?

The reason you are learning Frame Relay & PPP is to comprehend basic networking principles. Today, these technologies are no longer widely used (although Cisco sells rather a lot of them to people running obsolete but useful/valuable networks).

Which network is cheaper than Frame Relay?

Explanation: Frame Relays uses carriers such as SONET (for fiber-optic connections) to physically transmit data frames over a Frame Relay network. SONET is cheaper and provides better network reliability than other carriers.

What are the advantages and disadvantages of Frame Relay?


  • 44.736 Mbps data rate is not enough for protocols with higher data rates.
  • Allows variable length frames.
  • Create varying delays for different users.
  • Not suitable for sending delay sensitive data such as real; time voice or video or teleconferencing.
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