Опишите, сколько способов доступно для настройки демона Docker.?

Question

Accepted Answer

There are two ways to configure the Docker daemon:
-	Использование файла конфигурации JSON.
Это предпочтительный вариант, поскольку он хранит все конфигурации в одном месте.
-	Использование флагов при запуске dockerd.
You can use both of these options together as long as you don’t specify the same option both as a flag and in the JSON file. If that happens, the Docker daemon won’t start and prints an error message.
$ dockerd --debug   --tls=true  --tlscert=/var/docker/server.pem --tlskey=/var/docker/serverkey.pem \
  --host tcp://<Host_IP>:2376
15. Можете ли вы перечислить причины, почему контейнерные сети так важны?
Below are top 5 reasons why we need container networking:
-	Containers need to talk to external world.
-	Reach Containers from external world to use the service that Containers provides.
-	Allows Containers to talk to host machine.
-	Inter-container connectivity in same host and across hosts.
-	Discover services provided by containers automatically.
-	Load balance traffic between different containers in a service.
-	Provide secure multi-tenant services.

## Итог

Key takeaway for interview: Describe how many ways are available to configure Docker daemon?