Q: Do you want me to configure any special phrase on the banner?
A: No, the main issue is to provide the correct configuration in terms of commands. No special requirements regarding phrases or words exist.
Q: I cannot ping the DNS server address (130.200.10.200). Is this acceptable?
A: Yes, this is acceptable. The question says to "assume" you have a server and, in fact, the server does not exist. The main issue is to provide the correct configuration.