What is the primary purpose of a Local Area Network (LAN)?

• To connect devices over a large geographical area

• To provide high-speed infrastructure for data centers

• To connect devices over a relatively small area such as a building or campus

• To connect devices within the range of an individual person

Answer explanation

The primary purpose of a Local Area Network (LAN) is to connect devices over a relatively small area such as a building or campus.

Which network type typically has high data transfer rates and low latency?

• Wide Area Network (WAN)

• Metropolitan Area Network (MAN)

• Personal Area Network (PAN)

• Local Area Network (LAN)

Answer explanation

LAN typically has high data transfer rates and low latency due to its localized nature, making it ideal for fast communication within a specific area.

What is a Wide Area Network (WAN) most commonly used for?

• Connecting Bluetooth device networks

• Extending over large geographical areas, connecting multiple LANs

• Providing connectivity in a larger area than LAN but smaller than WAN

• Moving data between servers and storage devices

Answer explanation

A Wide Area Network (WAN) is most commonly used for extending over large geographical areas, connecting multiple LANs.

Which of the following is a characteristic of a Metropolitan Area Network (MAN)?

• Operated by an individual for personal devices

• Uses Fiber Channel over Ethernet for data transfer

• Covers cities, countries, and continents

• Typically operated by a single entity such as a large corporation or a municipal government

Answer explanation

A Metropolitan Area Network (MAN) is typically operated by a single entity such as a large corporation or a municipal government, distinguishing it from personal or individual networks.

What is the typical range of a Personal Area Network (PAN)?

• Within a city or campus

• Over large geographical areas

• Within 10 meters

• Between servers and storage devices

Answer explanation

A Personal Area Network (PAN) typically has a range of within 10 meters, making it suitable for connecting devices in close proximity.

Which network type often uses Fiber Channel over Ethernet to maximize speed and reliability?

• Local Area Network (LAN)

• Wide Area Network (WAN)

• Metropolitan Area Network (MAN)

• Storage Area Network (SAN)

Answer explanation

Fiber Channel over Ethernet is commonly used in Storage Area Networks (SAN) to enhance speed and reliability of data transfer within the network.

What is the defining characteristic of a Star Topology in networking?

• All nodes are connected to a central device (hub or switch)

• All nodes are connected in a ring without a central device

• Each node is connected to every other node

• Nodes are connected in a hierarchical manner

Answer explanation

In a Star Topology, all nodes are connected to a central device (hub or switch), making it the defining characteristic of this network setup.

Which network topology is described as having each node connected to exactly two other nodes, forming a ring?

• Star Topology

• Bus Topology

• Ring Topology

• Mesh Topology

Answer explanation

The correct network topology described is a Ring Topology where each node is connected to exactly two other nodes, forming a ring.

What is the main advantage of a Mesh Topology?

• Easy to install and manage

• Data is quickly passed through the network

• Provides redundancy

• Requires less cable than star topology

Answer explanation

The main advantage of a Mesh Topology is that it provides redundancy, ensuring that if one link fails, data can still be transmitted through alternative paths.

What is the function of DHCP (Dynamic Host Configuration Protocol)?

• Translates human-readable domain names into IP addresses

• Modifies IP address information in IP packet headers

• Automatically assigns IP addresses and other network configuration parameters

• Combines two or more different topologies

Answer explanation

DHCP automatically assigns IP addresses and other network configuration parameters to devices on a network, simplifying network administration and reducing the need for manual configuration.