|
Home > Archive > 70-216 > February 2002 > Fri 70-216 Question of the Day
You are viewing an archived Text-only version of the thread.
To view this thread in it's original format and/or if you want to reply to
this thread please [click here]
| Author |
Fri 70-216 Question of the Day
|
|
| wbafrank 2002-02-14, 5:57 pm |
|  And today's poser is ....
Q21. You have just installed a DNS server, created the necessary zones, and added the host records you need. From your network, you can resolve domain names with the ping utility, and you can access several Web servers on the Internet by domain name. Users at another company who are not on your network, however, cannot resolve the domain names that you set up on the DNS server. What could be the cause of this?
A. The DNS server is not granting authority to outside requests.
B. You have not registered you DNS server with Network Solutions or any other similar service.
C. The DNS server does not have a login with sufficient rights to fulfill requests over the Internet.
D. Client computers who are trying to resolve the domain names must add the DNS server name to their TCP/IP settings.
Good Luck .... see you tomorrow for the answer!! | |
| appomattox 2002-02-14, 6:54 pm |
| B | |
| unreal 2002-02-14, 7:46 pm |
| My bet is :
D. Client computers who are trying to resolve the domain names must add the DNS server name to their TCP/IP settings | |
| appomattox 2002-02-14, 8:28 pm |
| If someone had to manually change their DNS settings on client computers to visit a single site on the internet, it would be very inconvenient to say the least. This would only need to be done if the domain name is not registered by Network Solutions and hence the record does not exist on other DNS servers on the internet. Answer is B | |
| Taqwus 2002-02-14, 8:28 pm |
| Looks to me like the DNS record is not propagating to the others so I will choose B | |
| mcorpuz 2002-02-14, 9:58 pm |
| I'll go with B | |
| PotatoHead 2002-02-14, 11:52 pm |
| B | |
| mrfixit 2002-02-15, 9:41 am |
| Going with B on this one too. | |
| nirolaa 2002-02-15, 1:31 pm |
| I think is B
Thanks
 | |
| wbafrank 2002-02-15, 5:34 pm |
| quote:
Originally posted by wbafrank
And today's poser is ....
Q21. You have just installed a DNS server, created the necessary zones, and added the host records you need. From your network, you can resolve domain names with the ping utility, and you can access several Web servers on the Internet by domain name. Users at another company who are not on your network, however, cannot resolve the domain names that you set up on the DNS server. What could be the cause of this?
A. The DNS server is not granting authority to outside requests.
B. You have not registered you DNS server with Network Solutions or any other similar service.
C. The DNS server does not have a login with sufficient rights to fulfill requests over the Internet.
D. Client computers who are trying to resolve the domain names must add the DNS server name to their TCP/IP settings.
Good Luck .... see you tomorrow for the answer!!
And the answer is ....
Correct Answers: B
A. Incorrect: The DNS server does not need any special settings to fulfill outside requests if it is attached to the Internet.
B. Correct: Before a DNS server can be accessed from the Internet, you must register it with a service such as Network Solutions or register.com just like any other domain. Once it is registered, it can fulfill name resolution requests to any computer accessing from the Internet.
C. Incorrect: The DNS server does not need special rights to fulfill Internet requests. It simply must be attached to the Internet.
D. Incorrect: It is not necessary for client computers on the Internet to add the DNS server name to their TCP/IP settings. If that were the case, every domain name on the Internet would have to be configured, which would not be realistically possible. |
|
|
|
|