Manage Networking Flashcards
When validating network configuration which command located the interface name associated with the MAC address?
ip link
What command is used to display ip address and netmask for all interfaces?
ip -br addr
What command is used to display the route information?
ip route
What command is used to display that the router is accessible?
ping -c3 <ip></ip>
What are the 4 layers of the TCP/IP model in sequence?
Application, Transport, Internet, Link
How many bits are IPv4 addresses?
32
How many bits are IPv6 addresses?
128
What are two things needed to communicate on an IP network?
IP Address and Subnet Mask
What optional component performs name resolution?
dns server
What two portions make up a IPv6 address?
Network Part, and Interface ID
What command is used to manage network settings and devices?
nmcli
What do Ethernet interfaces begin with?
en
What do WLAN interfaces begin with?
wl
What do WWAN interfaces begin with?
ww
What interface name indicates an on-board device?
oN
What interface indicates a PCI hotplug slot?
sN
What indicates a PCI device on bus M in slot N?
pMsN
What is persistent naming?
After setting the name of a network interface on a system, the name remains the same no matter what.
What is a network gateway used for?
Connects different networks.
What command is used to retrieve the link-local IPv6 address?
ip addr show dev eth0
What option provides a brief listing for IPv4 and IPv6 addresses only?
-br
What do link local IPv6 multicast addresses start with?
ff02::/8
Where are static entries placed for hostnames?
/etc/hosts
What command lists all available network interfaces on a system?
ip link show
What command is used to view device and address information?
ip addr show <interface></interface>
What command is used to show statistics about network performance?
ip -s link show <interface></interface>
What is the IPv6 version of ping?
ping6 <IPv6></IPv6>
What command can you use to find other IPv6 nodes on the local network?
ping6 ff02::1%<Interface></Interface>
What command shows routing information?
ip route
What command shows the IPv6 routing table?
ip -6 route
What commands are used to trace network traffic path to reach a remote host through several routers?
traceroute or tracepath user@remotehost
What command are used to trace IPv6 network traffic path to reach a remote host through serveral routers?
tracepath6 / traceroute -6
What file lists names for standard ports?
/etc/services
What command similar to netstat displays socket statistics?
ss
What option with ss displays the lsitening TCP sockets on the local system?
-lt
