11_Networking Devices

What is a device that forwards traffic between different departments in a company?

• Switch

• Access Point

• Firewall

• Router

Answer explanation

A router is a device that forwards traffic between different departments in a company by determining the best path for data packets to reach their destination.

Which device makes forwarding decisions based on the destination MAC address?

• Access Point

• Switch

• Firewall

• Router

Answer explanation

A switch makes forwarding decisions based on the destination MAC address by using its MAC address table to determine the port to which the frame should be forwarded.

Why is a Patch Panel essential in a data center?

• To segregate different network segments

• To enhance server performance

• To streamline cable management

• To boost internet speed

Answer explanation

To streamline cable management

What is the function of a traditional Firewall?

• Act as a security guard for network traffic

• Provide access to the internet

• Allow or disallow traffic based on IP addresses and port numbers

• Act as a barrier for unauthorized access

Answer explanation

The function of a traditional Firewall is to allow or disallow traffic based on IP addresses and port numbers.

Why would a company choose to implement Power over Ethernet (PoE) in their network infrastructure?

• To provide power to devices through the Ethernet cable

• To manage VLANs

• To increase internet speed

• To secure network connections

Answer explanation

To provide power to devices through the Ethernet cable

What is the standard for sending data over cable networks?

• Fiber Optic

• Ethernet

• DOCSIS

• ADSL

Answer explanation

The standard for sending data over cable networks is DOCSIS (Data Over Cable Service Interface Specification). It is specifically designed for cable television operators.

What is the main difference between a coffee shop and a restaurant?

• Coffee shops are faster than restaurants

• Coffee shops serve specific types of drinks, restaurants offer a variety of food

• Coffee shops are cozy places to relax, restaurants are for formal dining

• Coffee shops operate at specific hours, restaurants are open for longer durations

Answer explanation

Coffee shops serve specific types of drinks, restaurants offer a variety of food

What is the purpose of a Network Interface Card (NIC)?

• To act as a firewall

• To manage VLANs

• To provide wireless connectivity

• To convert digital signals to analog signals

Answer explanation

The purpose of a Network Interface Card (NIC) is to convert digital signals to analog signals.

What is the purpose of a Network Interface Card (NIC) in a home network setup?

• To enable devices to connect to the home network

• To manage VLANs

• To connect devices to the internet

• To provide power to devices through the Ethernet cable

Answer explanation

The purpose of a Network Interface Card (NIC) in a home network setup is to enable devices to connect to the home network.

What is the maximum distance limitation for DSL before the signal weakens?

• 10,000 feet

• 5,000 feet

• 15,000 feet

• 20,000 feet

Answer explanation

The maximum distance limitation for DSL before the signal weakens is 10,000 feet.