Page 132 - DCAP602_NETWORK_OPERATING_SYSTEMS_I

Network Operating Systems-I

notes 6. Make sure the cradle’s USB and ………………….. are connected to the host PC.
7. If using DHCP client, this will automatically be sent to you by the ……….. and loaded into
this file as part of the DHCP protocol.
8. …………………….. records specify the authoritative DNS servers for a domain.
9. If your DNS server is also performing as a caching DNS server, then you’ll also need a view
for ……………. to use.
10. ……………….. for a domain are stored in the domain’s zone file on the authoritative DNS
servers.

11. A DNS client doesn’t ……………… DNS information.
12. Most RedHat and Fedora Linux software products are obtainable in a ……………….
format.
13. Dynamic DNS (DDNS) is the …………… for a host (your Debian server) to update its own
DNS A record.
14. ………………… zone file definitions list files to map domains to IP addresses.
15. ……………… is an acronym for the Berkeley Internet Name Domain project.

6.5 review Questions

1. What is the processor to get your own domain?
2. Explain the most common types of zone records.
3. Discuss DDNS (Dynamic DNS) and how it can be used in your own domain?
4. Explain the DNS with domain.

5. What is ddclient? Describe the installing processor for ddclient.
6. Many dissimilar Web sites can map to a single IP address, but the reverse isn’t true.Why?
7. In your opinion the error may indicate a failure in “resolving” the domain name to an IP
address? If yes then why?

8. The host command accepts arguments that are either the fully qualified domain name or
the IP address of the server when providing results.Comment
9. RedHat / Fedora BIND normally runs as the named process owned by the unprivileged
named user. Why/why not?
10. The registrar’s domain record does not have the correct name server hostnames and/or
addresses. Is it a problem? Explain

answers: self assessment

1. Web site 2. DNS server 3. Troubleshooting

4. registration 5. zone files 6. serial cables 7. ISP
8. NS (Name Server) 9. localhost 10. DNS records 11. Store
12. Package 13. Capability 14. Forward 15. BIND

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