Subject: 70-59 TCP/IP in NT 4.0
Many thanks,
I have a lot of experience in TCP/IP in NT 4.0 but braindumps really
zeroedin on the tricky stuff, so pay attention to this site.
Most of the stuff here are correct, but I got 2 incorrect answers and
I think this is about the:
(1) WINS replication between Dallas and Seattle, I think that only the
primary result was served and none of the optional results. There's something
about a push replication when Dallas (or Seattle) hits 50,000 changes; while
50,000 changes for a 1,000 node network seems big, this is still undeterministic.
And so a once every 24 hours replication (an optional result) will not be
met.
(2) The scenario of three segments and two NT servers, you have to choose
the right "route" commands, I got cross-eyed with this one. You
can readily eliminate two choices by knowing the proper "route"
options.
Other stuff:
- Use Perfmon for gathering stats and exporting to excel
- Use Netmon for real-time stats
- Use netstat to get Ethernet stats since last boot-up
- Lots of WINS stuff
- TCP, IP, ICMP are added to Perfmon when SNMP is installed
- Hybrid node uses WINS first before broadcast, Mixed node uses broadcast
first before WINS, B-node uses brodcast only, P-node uses WINS only.
- Brodcast only works in its own network segment, cannot traverse routers.
- LPQ - to monitor printer queue
- LPR - to let NT print to a Unix printer (or any printer w/ builtin
LPD)
- TCP/IP Printer services - to let Unix print to printer connected to
NT
- Lmhosts - know its syntax
- Hosts - multiple names are ok in a single line
Sample:
1.1.1.1 ns devp
2.2.2.2 devp ntsrv
-> if you ping devp, you'll get 1.1.1.1 instead of 2.2.2.2
- There is only one primary DNS server, several secondary servers are
OK, a caching only server does just like that, a forwarder receives requests
from DNS servers that cannot resolve queries.
- Know what PPTP is, (and versus NT authentication)
- WINS Proxy - queries a WINS server to respond to broadcasts by workstations
not configured to use a WINS server.
- You can use one WINS server to serve multi-segment networks
- several questions on bad subnet masks