hostsafety.blogg.se - Match the ppp frame field to the description

#Match the ppp frame field to the description full#

Which two types of WAN infrastructure would meet the requirements? (Choose two.) The network must provide a low cost connection to sales people dispersed over a large geographical area.

A new corporation needs a data network that must meet certain requirements.

Which geographic scope requirement would be considered a distributed WAN scope?.

Which wireless technology provides Internet access through cellular networks?.

Which connectivity method would be best for a corporate employee who works from home two days a week, but needs secure access to internal corporate databases?.

Which type of technology provides high-speed broadband service with wireless access for this home user?

A home user lives within 10 miles (16 kilometers) of the Internet provider network.

Which WAN connectivity method would be used in a remote location where there are no service provider networks?.

Which type of WAN connection would best fulfill this need? A customer needs a WAN virtual connection that provides high-speed, dedicated bandwidth between two sites.The company also wants easy integration to their existing LAN infrastructure in their office locations. The network engineer is seeking a solution that provides high-speed converged traffic, including voice, video, and data on the same network infrastructure. A company needs to interconnect several branch offices across a metropolitan area.Which two technologies use the PSTN network to provide an Internet connection? (Choose two.).Which WAN technology is cell-based and well suited to carry voice and video traffic?.Which WAN technology establishes a dedicated constant point-to-point connection between two sites?.It provides a 10 Gb/s multiplexed signal over analog copper telephone lines.It provides Layer 3 support for long distance data communications.It enables bidirectional communications over one strand of fiber.*.It replaces SONET and SDH technologies.What is a feature of dense wavelength-division multiplexing (DWDM) technology?.

What is the recommended technology to use over a public WAN infrastructure when a branch office is connected to the corporate site?.What are two common high-bandwidth fiber-optic media standards? (Choose two.).What is a long distance fiber-optic media technology that supports both SONET and SDH, and assigns incoming optical signals to specific wavelengths of light?.A virtual circuit is created for the duration of the packet delivery.

#Match the ppp frame field to the description full#

Full addressing information must be carried in each data packet.*.

The network predetermines the route for a packet.

Each packet has to carry only an identifier.

What is a requirement of a connectionless packet-switched network?.

A connection through the service provider network is established quickly before communications start.

A dedicated secure circuit is established between each pair of communicating nodes.

Multiple pairs of nodes can communicate over the same network channel.*.

There are fewer delays in the data communications processes.

What are two advantages of packet switching over circuit switching? (Choose two.).

Which two devices are needed when a digital leased line is used to provide a connection between the customer and the service provider? (Choose two.).

Employees need to access web pages that are hosted on the corporate web servers in the DMZ within their building.

Employees in the branch office need to share files with the headquarters office that is located in a separate building on the same campus network.

Employees need to connect to the corporate email server through a VPN while traveling.*.

Employee workstations need to obtain dynamically assigned IP addresses.

Which network scenario will require the use of a WAN?.

a broadband service, such as DSL, through their local service provider*.

private dedicated lines through their local service provider.Virtual Private Networks that would enable the company to connect easily and securely with employees.a dialup connection that is supplied by their local telephone service provider.Which type of connection to the Internet would be appropriate for this company? A small company with 10 employees uses a single LAN to share information between computers.Authentication, multilink, and compression are options on PPP that are advantages over HDLC.