CompTIA Network+: Network Topologies, Architectures, & Types

 

Question:

As the wireless administrator for your organization, you want to deploy a wireless solution that can transfer data up to 54Mbps in the 2.4GHz band and be compatible with 802.11b standards.

 

What 802.11 standard satisfies these conditions?

• 802.11 g

Question

:

You want to create a private network structure between two nodes that is secure, fast, resists eavesdropping, and uses minimal hardware. 

 

Which topology fulfills these requirements?

Answer A.

• Point-to-point

Question

:

Your work at your organization includes recommending cellular wireless solutions. The research and development department is developing a drone technology and they require a cellular solution that has the least amount of latency (delay) for the command and control function.

 

Which technology fulfills the research and development team’s requirement?

• 5G

Question

:

What type of connector is used in fiber-optic cabling and has a flattened end that is angled at eight degrees to lessen the impact of reflected light on the transmitted signal?

• APC (Angled Physical Contact) connector

Question

:

What attribute defines a hybrid network as being hybrid?

• Combinations of different network topologies

Question

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Which concept is an essential attribute of a mesh topology?

• Every node is connected to every other node

Question

:

East-West traffic travels __________.

• Among servers and virtual machines in the datacenter

Question

:

This network topology connects all nodes to a central hub and the failure of a single node does not affect other nodes.

• Star

Question

:

As a network administrator, you have been tasked with finding a high-speed connection solution for the core network fabric in your organization. The solution should be fiber-optic and run a transmission protocol based on IEEE protocols and manage speeds up to 400 Gbps.

 

Which tranciever type matches these requirements?

• Ethernet

Question

:

In a spine and leaf network architecture, Layer 3 protocols are used to eliminate Layer 2 loops which allows for complete utilization of redundant links.

 

Where in the spine and leaf architecture are Layer 3 protocols used?

• From spine to WAN

Question

:

In a collapsed-core architecture, which layer has been collapsed into the core?

• Distribution

Question

:

In the three-layer hierarchical model, where do the client workstations connect?

• Access

Question

:

As an administrator for the communications network for your organization, you have been tasked with finding a high-speed wired connection for the data center. The solution will have to connect servers in the data center over short distances and must be copper wire based and economical but should perform at speeds that rival fiber optic technologies.

 

Which cabling solution satisfies your conditions and restraints?

• Twinax

Categories: CompTia Network+