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Author Sat 70-216 Question of the Day
wbafrank

2002-05-04, 3:18 pm

And today's poser is ....

Q85. You are the administrator for a Windows 2000 network. The network contains 4 subnets and 5 routers. The network consists of all Windows 2000 Server computers and Windows 2000 Professional client computers. You configure the Windows 2000 routers to use demand-dial routing. You also decide to use demand-dial filters. Which type of functionality will this provide?

A. The filtering of traffic types allowed to cross routers.

B. The filtering of traffic types allowed to create a connection.

C. The filtering of traffic types allowed to access a data server.

D. The filtering of traffic types allowed into and out of an interface.

Good Luck .... see you tomorrow for the answer!!
Zaraspook

2002-05-04, 5:44 pm

How about B?
Clangashe

2002-05-05, 9:16 am

Dial on Demand Routing

I choose B
tabath

2002-05-05, 4:49 pm

Going with b
KScheler

2002-05-05, 6:12 pm

B
jakob79

2002-05-05, 10:08 pm

I choose B
TpaBrad

2002-05-06, 10:03 am

I knew this one quick....B...reminds me of Cisco's "interesting" traffic...
mcdoud

2002-05-06, 2:24 pm

Doesn't B imply A also? I choose A & B.
TpaBrad

2002-05-06, 2:50 pm

Only reason I didnt choose A is because A would mean the connection is already up, B is to create the connection...
LOCO_LEVY

2002-05-06, 3:38 pm

I think that it is the "A", but there are big possibilities to be "B".
wbafrank

2002-05-06, 3:44 pm

quote:
Originally posted by wbafrank
And today's poser is ....

Q85. You are the administrator for a Windows 2000 network. The network contains 4 subnets and 5 routers. The network consists of all Windows 2000 Server computers and Windows 2000 Professional client computers. You configure the Windows 2000 routers to use demand-dial routing. You also decide to use demand-dial filters. Which type of functionality will this provide?

A. The filtering of traffic types allowed to cross routers.
B. The filtering of traffic types allowed to create a connection.
C. The filtering of traffic types allowed to access a data server.
D. The filtering of traffic types allowed into and out of an interface.

Good Luck .... see you tomorrow for the answer!!



And the answer is ....

Correct Answers: B

Demand-dial routing is a way for the router to initiate a connection to a remote site when the packet to be routed is received by the router. In order to be able to reach areas beyond a demand-dial router, the demand-dial interface must be added to the protocol being routed.

You can configure demand-dial filters to filter traffic types allowed to create a connection. IP packet filters differ in that they filter traffic types allowed into and out of an interface. Demand-dial filters do not filter traffic types allowed to cross routers or access a data server.
LOCO_LEVY

2002-05-06, 3:46 pm

good, it was almost sure of the answer!

Tx wbafrank!
mcdoud

2002-05-07, 10:21 am

quote:
Only reason I didnt choose A is because A would mean the connection is already up, B is to create the connection...

I guess I can buy that! After thinking some more about it, if A were true, it would only be true until a connection were made, and then A would not be true while the connection is up! Which begs another question...
On a demand dial router, what causes the router to hang up the connection? Is it a timeout during inactivity?
TpaBrad

2002-05-08, 9:39 am

I would think so, I cant exactly say according to what Microsoft does. I need to study more on that, in Cisco routers it is a time issue. As long as you have "interesting" traffic going over the link it will stay up, if normal traffic passes the time starts counting down, after the time is up the link will stay down until more interesting traffic attempts to pass through. But as long as the link is up all traffic will pass through, unless you have filters, or access lists setup...
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