Recreation DNS Host from the export file in a Microsoft DNS server

The following script is designed to add hosts, a list of exported and host IP addresses that originated from outside the area of a DNS server, Microsoft DNS server DNS particular area.

The basic functions of the script:
AddDNSHost.vbs CScript / DNS Server: DNS Server / DNSZone: DNSZone / hostname: Hostname / hostip: hostip

It's an example:
AddDNSHost.vbs / DNS Server: 192.168.0.1 / DNSZone: DNSZone.local / hostname: this computer/ Hostip: 192.168.1.123

A very simple way to build more commands can be accessed from any application spreadsheet where column A contains the list of host names, column B, to keep their IP addresses respected and column C, the following command ( line 1):

= "AddDNSHost.vbs / DNS Server: 192.168.0.1 / DNSZone: DNSZone.local / hostname:" & A1 & "/ hostip:" & B1

The above command can be copied only once for each row. The resulting command is constructedimmediately be pasted into a command prompt

'* * * * * * * * * * * Start of AddDNSHost.vbs * * * * * * * * * * *

On Error Resume Next

strDNSServer Wscript.Arguments.Named = ("DNS Server")
strDNSZone Wscript.Arguments.Named = ("DNSZone)
strHostName Wscript.Arguments.Named = ("host")
strHostIP Wscript.Arguments.Named = ("hostip)

If Len (Trim (strDNSServer))> 0 and Len (Trim (strDNSZone))> 0 and Len (Trim (strHostName))> 0 and Len (Trim (strHostIP))>0 Then
If Right (UCase (strHostName), Len (strDNSZone) + 1) "." & UCase (strDNSZone) Then
strHostName strHostName = & "." & StrDNSZone
End If
intRecordClass = 1
intTTL = 600

strComputer = "."
September objWMIService = GetObject ("winmgmts: {impersonationLevel = impersonate}" & strComputer & "rootMicrosoftDNS)
September objWMIService.Get objItem = (MicrosoftDNS_AType)
intReturn objItem.CreateInstanceFromPropertyData = (strDNSServer, strDNSZone,strHostName, intRecordClass, intTTL, strHostIP)
If Err.Number = 0 and = 0 Then intReturn
StrHostName & WScript.Echo vbTab & "Added"
Other
StrHostName & WScript.Echo vbTab & "Failed"
End If
End If

'* * * * * * * * * * * Start of AddDNSHost.vbs * * * * * * * * * * *

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10 practice questions for Microsoft MCSA Certification Exam - 70-291

Implement, manage and maintain a Server 2003 Network Infrastructure

After studying the text books is important to test your new knowledge and how well they absorbed the material shown. Practice Exams ....

* Reinforces what you've learned - the gaps of what you missed
* Gets you used to answer questions to build confidence and familiarity

Here are 10 multiple choice questions for practice examsto:

______________________________

Question # 1 - You have to return implemented a remote access server for receiving requests from incoming connections. Lately there has been receiving complaints that some compounds have been fired without just cause and connections are very slow. The implementation of a different remote server, but this does not help the situation, even if the number of complaints reduced by 25%.

What should I do?

A. Completed 2S remote server instead of just one

B. Since the reduction of symptoms by 25% with the addition of a remote access server, you need a total of 4 servers on a complaint reduced by 100%

C. Implementing a RADIUS server that takes responsibility for authenticating access to the remote server

D. Implementing IIS server

_____________________

Question # 2 - You are on the SOA (Start of Authority) tab of the DNS server on which you want to configure DNS1The zone transfer to another DNS server DNS2 once every 8 hours. Which of the following will help you transfer you to configure the DNS zone between the two servers?

A. Update Interval
B. Attempts Again
C. Retry Interval
D. Decay

_____________________

Question # 3 - When you press software updates for all clients on the network from a designated server, which of the following Group Policy settings shouldconfigured?

A. Audit Object Access setting
B. Specify the location of the service intranet Microsoft update
C. Give the location of Internet services from Microsoft Update
D. Auto Update Settings

_____________________

Question # 4 - You've just created a number of DNS zones in the network. To the extent that you have a DNS primary and secondary DNS. The response was very smooth and without problems. You want the zone transfer and updates on the network isas smooth after the areas have been created.

What should I do?

A. Make sure all areas are integrated into Active Directory

B. Make sure that all DNS servers running on domain controllers

C. Make sure that all DNS servers running on member servers

D. Avoid the use of areas

_____________________

Question # 5 - You are required to an institution by the previous management, to change the IPSec policy. Which of theHe would later use to manage this?

A. IP Security Monitor Console
B. Microsoft Management Console
C. Network Monitor Tool
D. IPSec Tools

_____________________

Question # 6 - You are required to change certain security based on existing network to be applied. Which of the following would you use to analyze what exists and what needs to be applied?

A. Microsoft Baseline Security Analyzer
B. IP Security MonitorConsole
C. Network Monitor
D. basic setting up Group Policy

_____________________

Question # 7 - You want to keep track of your DNS server database by date and free of unnecessary documents. Which of the following will help to maintain the DNS database as required?

A. Tombstone
B. Aging and Disposal
C. DDNS
D. Secure Updates

_____________________

Question # 8 - The network consists of a single domain with aWindows Server 2003 DNS. The DNS server hosts a standard primary zone. Users report that the response time for the network seems slow. Using Network Monitor to examine network traffic, you will find that there is an abnormal amount of traffic between the DNS client and DNS server.

What better tool could help you learn the cause of the excess traffic?

A. System Monitor
B. Registers
C. Tracert
D. SecurityMonitor

_____________________

Question # 9 - You are about to expand its network of remote access if your company is fast gaining small businesses around the world.

The policy of the Company's written that all remote access server are the same security settings. If changes are made to this policy in writing or otherwise to be given to all servers at once to ensure that the administrative time for the above activitiesminimized. What should I do?

A. The use of RADIUS
B. Use RRAS
C. Using IIS
D. Use a server certificate

_____________________

Question # 10 - You must configure the updates for your network. The network consists of 100 Windows Server 2003 domain controllers and 48 Windows 2003 server. There are about 2500 clients. Which of the following would be an ideal and efficient method for implementing an automated process for software updates?

Each instruction selectionpresents a part of the solution. Choose two explanations come to a complete solution

A. Configuring Software Update Services (SUS), together with Group Policy Objects (GPO).

B. Configuring Automatic Updates on all domain controllers and clients

C. Configure Automatic Updates on the Root DC and the rest do not connect to the Internet at all

D. Do only the critical DC connect to the Microsoft site for updates and a designated server pushes the update torest of the computer network

_____________________

ANSWERS

Question # 1 - correct answers: C
Question # 2 - correct answers: A
Question # 3 - correct answers: B
Question 4 # - correct answers: A
Question # 5 - correct answers: A
Question # 6 - correct answers: A
Question # 7 - correct answers: B
Question # 8 - correct answers: A
Question # 9 - correct answers: A
Question # 10 - correct answers: A, D

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Recreate DNS Hosts From Export File Into a Microsoft DNS Server

The following script was created to add hosts, from a list of exported hosts and IPs originally from a unrelated DNS server's zone, into the specified Microsoft DNS server's DNS zone.

The basic usage of the script is:
CScript AddDNSHost.vbs /DNSServer:DNSServer /DNSZone:DNSZone /HostName:HostName /HostIP:HostIP

And an example:
AddDNSHost.vbs /DNSServer:192.168.0.1 /DNSZone:DNSZone.local /HostName:MyComputer /HostIP:192.168.1.123

A very simple way of constructing multiple commands can be achieved with practically any speadsheet application where column A holds the list of host names, column B holds their respected IP addresses and column C the following command (starting from row 1):

="AddDNSHost.vbs /DNSServer:192.168.0.1 /DNSZone:DNSZone.local /HostName:" & A1 & " /HostIP:" & B1

The above command can be copied once for each row. The resulting constructed command can then be directly pasted into a command prompt

'* * * * * * * * * * * Start of AddDNSHost.vbs * * * * * * * * * * *

On Error Resume Next

strDNSServer = Wscript.Arguments.Named("DNSServer")
strDNSZone = Wscript.Arguments.Named("DNSZone")
strHostName = Wscript.Arguments.Named("HostName")
strHostIP = Wscript.Arguments.Named("HostIP")

If Len(Trim(strDNSServer)) > 0 And Len(Trim(strDNSZone)) > 0 And Len(Trim(strHostName)) > 0 And Len(Trim(strHostIP)) > 0 Then
If Right(UCase(strHostName), Len(strDNSZone) + 1) "." & UCase(strDNSZone) Then
strHostName = strHostName & "." & strDNSZone
End If
intRecordClass = 1
intTTL = 600

strComputer = "."
Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!" & strComputer & "rootMicrosoftDNS")
Set objItem = objWMIService.Get("MicrosoftDNS_AType")
intReturn = objItem.CreateInstanceFromPropertyData(strDNSServer, strDNSZone, strHostName, intRecordClass, intTTL, strHostIP)
If Err.Number = 0 And intReturn = 0 Then
WScript.Echo strHostName & vbTab & "Added"
Else
WScript.Echo strHostName & vbTab & "Failed"
End If
End If

'* * * * * * * * * * * Start of AddDNSHost.vbs * * * * * * * * * * *

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Microsoft Server 2008 Certification - Routing's Not Just For Cisco Exams Anymore!

Knowing routing theory and routing protocols has always been a big part of earning your Cisco CCNA and CCNP certifications. According to Microsoft's exam blueprints for the Server 2008 certification exams, that knowledge will also serve you well on your Microsoft exams.

The topic outline for the Configuring Windows Server 2008 Network Infrastructure exam (70-642) specifically mentions routing and routing protocols as exam topics. Specifically mentioned are RIP, OSPF, and static routing - three topics every CCNA and CCNP candidate will be well prepared to handle!

IPSec isn't part of the CCNA exam, but you'll see it on at least one CCNP exam, and it's also listed as a 70-642 exam topic. IPv6 and IPv4 addressing are both covered on the 70-642 as well.

Microsoft's website lists the following major skills you should expect to see on this exam:

Configuring IP addresses and Services (routing with RIP and OSPF, static routing, persistent routing, addressing, DHCP and DHCP options including relay agents, IPSec policies, Authentication Header and Encapsulating Security Payload, subnetting, supernetting)

Configuring Name Resolution (DNS configuration, zones, records, replication, and integration with Active Directory, and client computer name resolution techniques)

Configuring Network Access (includes NAT, VPNs, RADIUS, 802.1x authentication, MS-CHAP, firewalls, and remote authentication methods)

Configuring File And Print Services (self-explanatory)

Monitoring And Managing A Network Infrastructure (includes SNMP and Windows Server Update Services)

Your CCNA and CCNP preparation will not quite be enough to get you past this exam, but as you can see, it'll give you a great head start!

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