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Retrieve the IP configuration of all network adapters.
GetNetIPAddress

Retrieve a list of all network interfaces and their associated IP addresses.
GetNetIPAddress | SelectObject Property InterfaceAlias, IPAddress | FormatTable

Send a single ICMP echo request to a remote host.
TestConnection ComputerName "microsoft.com"

Send a single ICMP echo request to a remote host while specifying counts
TestConnection ComputerName "microsoft.com" Count 1

Test if a specific port is open on a remote server.
TestNetConnection ComputerName "microsoft.com" Port 80

List all network adapters on the computer.
GetNetAdapter

Find MAC Address: Retrieve the MAC address of a network adapter.
GetNetAdapter | SelectObject Property Name, MacAddress

Display detailed information about a specific network adapter.
GetNetAdapter | WhereObject { $_.Name eq "Ethernet" } | FormatTable AutoSize

Show network statistics for a specific network adapter.
GetNetAdapterStatistics Name "Ethernet"

List open ports on your local computer.
GetNetTCPConnection State Listen

Find Active Network Connections: List active network connections with local and remote endpoints.
GetNetTCPConnection | WhereObject { $_.State eq 'Established' }

Show the DNS server addresses of the current network connection.
GetDnsClientServerAddress

Change DNS Servers: Set DNS server addresses for a network adapter.
SetDnsClientServerAddress InterfaceAlias "Ethernet" ServerAddresses ("8.8.8.8", "8.8.4.4")

Clear the DNS resolver cache to refresh DNS information.
ClearDnsClientCache

Perform a trace route to a destination IP address.
TestNetConnection ComputerName "microsoft.com" TraceRoute

Retrieve the IP address associated with a domain name (A record).
ResolveDnsName Name "powershellengineer.com" Type A

Get the mail server records (MX records) for a domain.
ResolveDnsName Name "powershellengineer.com" Type MX

Resolve an IP address to its associated domain name.
[System.Net.Dns]::GetHostEntry("192.168.1.1").HostName

Retrieve the Address Resolution Protocol (ARP) table.
GetNetNeighbor AddressFamily IPv4

List all Allow firewall rules.
GetNetFirewallRule | WhereObject { $_.Action eq "Allow" }

List all Allow firewall rules.
GetNetFirewallRule | WhereObject { $_.Action eq "Block" }


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