2-Setting-up-a-Local-Area-Network Flashcards
(20 cards)
What is the purpose of a router in a Local Area Network (LAN)?
Provides network connectivity and DHCP services
A router connects different devices to the network and assigns IP addresses automatically through DHCP.
What optional equipment can expand a LAN by connecting more wired devices?
Switch
A switch allows for additional wired connections beyond what the router provides.
What type of cables are used to connect devices to a router or switch?
Ethernet cables
Ethernet cables provide a physical connection for wired devices in a LAN.
What must you ensure about the Network Interface Cards (NICs) in your devices?
Ensure they are functional
NICs are essential for devices to connect to the network.
What is the first step in setting up a Local Area Network?
Gather Equipment
This includes routers, switches, cables, and devices to connect.
When planning a network, what should you decide?
The number of devices, wired vs wireless devices, placement of router and switch
Proper planning optimizes network performance and coverage.
How do you connect the router to the internet?
Connect it to the modem using an Ethernet cable to the WAN port
This allows the router to provide internet access to connected devices.
What should you do after powering on the router?
Wait for it to fully boot up
The router needs to initialize before connecting devices.
What indicates a successful wired connection to a router or switch?
A light (usually green) on the network port
The light shows that the device is connected properly.
What is the process to connect a wireless device to the network?
Search for the Wi-Fi network and enter the password
This allows the device to join the wireless network created by the router.
What is the first step in router configuration?
Access the router’s web interface
This is done by entering the router’s IP address in a web browser.
What should you customize in router settings for easier identification?
Change Network Name (SSID)
A unique SSID helps in identifying your network among others.
What security measure should you take when configuring your router?
Change the default password and enable WPA3 or WPA2 encryption
This helps secure your network from unauthorized access.
What should be ensured for devices in terms of IP address assignment?
Devices should be set to obtain an IP address automatically (DHCP)
DHCP allows for easier management of IP addresses in the network.
What is a static IP assignment?
Configuring each device with an IP within the router’s subnet
This is necessary for devices that require a fixed IP address.
What is one method to test network connectivity?
Ping another device on the network
This checks if devices can communicate with each other.
What should you regularly do to maintain the network?
Check for firmware updates and monitor performance
Regular maintenance ensures optimal network functionality and security.
What is a recommended security practice for maintaining a network?
Change default passwords on all devices
This enhances security by preventing unauthorized access.
True or False: VLANs can be used for device segmentation in advanced network setups.
True
VLANs help in organizing devices into different segments for better management and security.
Fill in the blank: To optimize important applications and devices, consider using _______.
Quality of Service (QoS) settings
QoS settings prioritize network traffic for critical applications.
