70-642 Exam
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2021 Sep 70-642 testking pdf:
Q231. - (Topic 4)
You are configuring a lab environment that has two subnets named Subnet1 and Subnet2. Each subnet will contain approximately 10 hosts.
You plan to deploy a multihomed server as a router between the subnets. Each subnet will contain a server that runs Windows Server 2008 R2 Service Pack 1 (SP1).
To help deploy the lab environment, a network administrator provides the network diagram shown in the exhibit. (Click the Exhibit button.)
You need to recommend changes to the network diagram to ensure that the computers on Subnet1 and Subnet2 can communicate.
Which changes should you recommend?
A. Configure all of the hosts on both of the subnets to use a subnet mask of 255.255.255.0.
B. Change all of the hosts on Subnet2 to use a network ID of 10.8.0.0/13.
C. Configure all of the hosts on both of the subnets to use a subnet mask of 255.0.0.0.
D. Change all of the hosts on Subnet1 to use a network ID of 10.8.0.0/13.
E. Configure all of the hosts on both of the subnets to use a subnet mask of 255.255.0.0.
Answer: A
Explanation:
The network mask must be made more restrictive. We can use the most restrictive option of 255.255.255.0 as there will be only 10 hosts io
Note:
* 13 indicates a block of 8 in the second octet. So the address 10.10.0.0/13 is in the
10.8.0.0 - 10.15.255.255 subnet.
Q232. - (Topic 2)
Your network contains a server named Server1 that runs Windows Server 2008 R2.
You need to configure scheduled backups on Server1 to meet the following requirements:
. Maintain 60 days of backups.
. Minimize the performance impact on Server1 while a backup is running.
What should you do?
A. From Windows PowerShell, run the New-WBPolicy cmdlet.
B. From Windows PowerShell, run the Set-WBVssBackupOptions cmdlet.
C. From the Backup Schedule Wizard, click the Backup to a volume option.
D. From the Backup Schedule Wizard, click the Backup to hard disk that is dedicated for backups (recommended) option.
Answer: D
Q233. - (Topic 4)
Your network contains an Active Directory domain.
You deploy Network Access Protection (NAP).
You need to verify whether VPN clients have antivirus software enabled.
What should you configure?
A. health policies
B. system health validators (SHVs)
C. connection request policies
D. Group Policy preferences
Answer: D
Q234. - (Topic 3)
You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server.
You install the Microsoft Network Monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24 hours. You save the capture file as data.cap. You find that the size of the file is more than 1 GB.
You need to create a file named DNSdata.cap from the existing capture file that contains only DNS-related data.
What should you do?
A. Apply the display filter !DNS and save the displayed frames as a DNSdata.cap file.
B. Apply the capture filter DNS and save the displayed frames as a DNSdata.cap file.
C. Add a new alias named DNS to the aliases table and save the file as DNSdata.cap.
D. Run the nmcap.exe /inputcapture data.cap /capture DNS /file DNSdata.cap command.
Answer: D
Explanation:
Below is a sample i created :
C:\Users\Administrator\Documents\Network Monitor 3\Captures>nmcap.exe /inputcapture
data.cap /capture DNS /file dnsdata.cap
Network Monitor Command Line Capture (nmcap) 3.4.2350.0 Loading Parsers ...
[INFO] sparser.npb:001.000 Successfully unserialized NPL parser 'C:\ProgramData\
Microsoft\Network Monitor 3\NPL\NetworkMonitor Parsers\Profiles\64BAA24A-0AAD-44
e6-9846-3BE43D698FF6\sparser.npb. (0x83008006)
Saving info to: C:\Users\Administrator\Documents\Network Monitor 3\Captures\dnsdata.
cap - using circular buffer of size 20.00 MB.
ATTENTION: Conversations Enabled: consumes more memory (see Help for details) Note:
Process Filtering Enabled.
Exit by Ctrl+C
Processing | Received: 4045 Saved: 23 | Time: 0 seconds.
Closing generated capture files ...
Completed | Received: 4045 Saved: 23 | Time: 0 seconds.
C:\Users\Administrator\Documents\Network Monitor 3\Captures>\ '\' is not recognized as
an internal or external command, operable program or batch file.
Q235. - (Topic 4)
Your network contains a domain controller named DC1 that runs Windows Server 2008 R2 Service Pack 1 (SP1).
You need to create a script to clear the address table cache of the physical network interface.
Which tool should you run in the script?
A. route.exe
B. netbtugc.exe
C. netsh.exe
D. dnscacheugc.exe
Answer: C
Explanation: To flush/Delete the ARP cache in windows 7/Vista/XP/2000/Server 2003/2008 follow this procedure
Click on Start—>Run—> type the following command click ok
netsh interface ip delete arpcache Note:
* The Address Resolution Protocol (ARP) is very crucial for TCP/IP network communication. If you begin to notice network connectivity problems such as particular web pages not loading or not being able to ping certain IP addresses then clearing your ARP cache is a good place to start.The TCP/IP ARP Command component provides the functionality to add, delete, or display the IP address for Media Access Control (MAC) address translation.
Rebirth 70-642 in pdf:
Q236. - (Topic 3)
Your company has a single domain named contoso.com. The contoso.com DNS zone is Active Directoryintegrated.
Your partner company has a single domain named partner.com. The partner.com DNS zone is Active Directory-integrated.
The IP addresses of the DNS servers in the partner domain will change. You need to ensure name resolution for users in contoso.com to resources in partner.com.
What should you do?
A. Create a stub zone for partner.com on each DNS server in contoso.com.
B. Configure the Zone Replication Scope for partner.com to replicate to all DNS servers in the forest.
C. Configure an application directory partition in the contoso.com forest. Enlist all DNS servers in the contoso.com forest in the partition.
D. Configure an application directory partition in the partner forest. Enlist all DNS servers in the partner forest in the partition.
Answer: A
Q237. DRAG DROP - (Topic 4)
Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the DHCP server role installed. All client computers on the network obtain their network configurations from Server1.
You have a client computer named Computer1.
You need to configure Computer1 to use a different DNS server than the other client computers on the network.
What should you do?
To answer, move the appropriate actions from the Possible Actions list to the Necessary Actions area and arrange them in the correct order.
Answer:
Q238. - (Topic 4)
Your network contains an Active Directory domain named contoso.com. The domain contains two Active
Directory sites named Site1 and Site2.
You have a domain-based Distributed File System (DFS) namespace named
\\contoso.com\public that has a single namespace server located in Site1.
You install another namespace server in Site2.
You need to verify that the client computers in Site2 use the new namespace server.
You want to achieve this goal by using the minimum amount of administrative effort.
Which tool should you use?
A. Share and Storage Management
B. DFS Management
C. Windows Explorer
D. Services for Network File System (NFS)
Answer: B Explanation:
Ref: http://technet.microsoft.com/en-us/library/cc732863(v=ws.10).aspx
Q239. - (Topic 4)
Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that has the Windows Server Update Services (WSUS) server role installed.
You have several client computers that are not members of the domain. The client computers are currently part of the Unassigned Computers group.
On the client computers, you set the WSUS target group to WSUS_Group1, and then you run wuauclt /resetauthorization / detectnow.
You discover that all of the client computers are still members of the Unassigned Computers group.
You need to ensure that the client computers immediately become members of a computer group named WSUS_Group1.
What should you do? (Each correct answer presents part of the solution. Choose two.)
A. Create a new WSUS computer group.
B. On Server1, run wuauclt /resetauthorization /detectnow.
C. On Server1, create a new security group.
D. On all of the client computers, run wuauclt /resetauthorization /detectnow.
E. On Server1, run wsusutil /reset.
F. On all of the client computers, run wsusutil /reset.
Answer: A,D
Explanation: Note:
* By default, the WSUS server is set to use server-side targeting. If you are using client-side targeting, you need to set an option on the WSUS server.
* By default, each computer is already assigned to the All Computers group. Computers will also be assigned to the Unassigned Computers group until you assign them to another group. Regardless of the group you assign a computer to, it will also remain in the All Computers group. A computer can be in only one other group in addition to the All Computers group.
Q240. - (Topic 2)
Your network contains a server named Server1 that runs Windows Server 2008 R2 Service Pack 1 (SP1). Server1 has Microsoft SQL Server 2008 R2 and the File Services server role installed.
Users report that access to Server1 during the morning is very slow.
An administrator creates a Data Collector Set and provides the results shown in the exhibit. (Click the Exhibit button.)
You need to log the CPU utilization of the processes running on Server1 if the CPU utilization exceeds 85 percent for more than one minute.
What should you do? (Each correct answer presents part of the solution. Choose two.)
A. Configure an action on the performance alert to run the systempropertiesperformance.exe command.
B. Configure a trigger on the performance alert to start the System Performance Data Collector Set.
C. Enable the SQMLogger event trace session.
D. Create a scheduled task that runs the Get-PSProvider cmdlet.
E. Create a Data Collector Set that has a performance alert for \Processor (_Total)\%Processor Time.
Answer: B,E