12 Questions For 702

2.

A technician is installing a high performance graphics card in a PCI express slot. Which of the following should be done FIRST after inserting the card into the slot?

Enable the graphics card in the BIOS.
Power on the PC and ensure Windows detects it.
Install the memory for the graphics card.
Connect the appropriate power cable.

Correct Answer

A. Connect the appropriate power cable.

Explanation

After inserting the high performance graphics card into the PCI express slot, the first step should be to connect the appropriate power cable. This is because high performance graphics cards often require additional power beyond what the motherboard can provide through the PCI express slot. By connecting the power cable, the graphics card will receive the necessary power to function properly. Once the power cable is connected, the technician can proceed with enabling the graphics card in the BIOS, powering on the PC to ensure Windows detects it, and installing the memory for the graphics card.

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3.

Which of the following commands should be used to resolve a file permission issue?

Edit
Cacls
Chkdsk
Md

Correct Answer

A. Cacls

Explanation

The command "cacls" should be used to resolve a file permission issue. "cacls" stands for "change access control lists" and it is a command-line tool in Windows that allows users to view and modify the access control lists (ACLs) of files and folders. By using "cacls", users can grant or revoke permissions for specific users or groups, thereby resolving any file permission issues that may be present.

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4.

Users are reporting their machines are losing connection to a central server during off hours, causing some processes that run after hours to stop. Which of the following commands would BEST confirm the problem?

Ping -l 10000
Ipconfig /showclassid
Ping -t
Ipconfig /registerdns

Correct Answer

A. Ping -t

Explanation

The "ping -t" command would be the best option to confirm the problem. The "-t" flag in the command allows continuous pinging, which means it will keep sending packets to the server without stopping. By using this command during off hours, if the machines are losing connection to the central server, it will be evident as the pings will fail or show a high latency. This would confirm that the connectivity issue is causing the processes to stop.

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5.

A user on a home network would like to be able to use Windows Remote Desktop to connect to the Windows XP Pro desktop from the road. If there are multiple PCs on the home network, which of the following will BEST enable the user to connect using Remote Desktop?

Enable port forwarding on the router for port 3389 to the IP address.
Configure a VPN connection for the user to connect to the home network.
Configure the PC to broadcast an open Remote Desktop connection.
Enable port forwarding on the router for port 5901 to the IP address.

Correct Answer

A. Enable port forwarding on the router for port 3389 to the IP address.

Explanation

Enabling port forwarding on the router for port 3389 will allow the user to connect to the Windows XP Pro desktop using Remote Desktop. Port forwarding allows incoming traffic on a specific port to be forwarded to a specific IP address on the network. By forwarding port 3389 to the IP address of the Windows XP Pro desktop, the user will be able to establish a Remote Desktop connection from the road.

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6.

A user reports that VoIP telephone calls have static and a noticeable delay whenever other users are using the home network. Which of the following routing features should be used on the home network to resolve this issue?

QoS
NAT
Port forwarding
Port triggering

Correct Answer

A. QoS

Explanation

To resolve the issue of static and delay in VoIP telephone calls caused by other users on the home network, Quality of Service (QoS) should be used. QoS prioritizes network traffic and allocates bandwidth to ensure that VoIP calls receive higher priority and are not affected by other network activities. By implementing QoS, the home network can prioritize and optimize the transmission of VoIP packets, resulting in improved call quality and reduced latency.

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7.

Which of the following will disable the UAC in Windows Vista?

In Task Manager, click the Processes tab and End Process on the UAC.exe process.
Launch the Registry Editor and go to HKEY_LOCAL_MACHINE\SOFTWARE\MicrosoftWindows\CurrentVersion\Policies\System and delete the EnableLUA key.
Go to Control Panel (User Accounts and Family Safety), User Accounts,Turn User Account Control on or off.
Run MSCONFIG, click the Security tab and check the Disable UAC option.

Correct Answer

A. Go to Control Panel (User Accounts and Family Safety), User Accounts,Turn User Account Control on or off.

Explanation

The correct answer is to go to Control Panel (User Accounts and Family Safety), User Accounts, and turn User Account Control on or off. This option allows the user to enable or disable the UAC in Windows Vista. The other options mentioned in the question do not specifically address disabling the UAC.

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8.

When converting a dynamic disk to a basic disk in Windows, which of the following will occur?

Any existing logical partition on the dynamic disk is converted to a simple volume.
Any simple volume on the dynamic disk is converted to a logical partition.
Any data on existing volumes will be permanently lost.
Any previously stored data will be accessible from the boot partition.

Correct Answer

A. Any data on existing volumes will be permanently lost.

Explanation

When converting a dynamic disk to a basic disk in Windows, any data on existing volumes will be permanently lost. This is because the conversion process involves removing the dynamic disk structure and reverting back to a basic disk configuration, which does not support dynamic volumes. Therefore, it is important to backup any important data before performing this conversion to avoid data loss.

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9.

When combining NTFS and Share permissions, which of the following is true?

The least restrictive permission overrides
The most restrictive permission overrides
The NTFS permissions override
The Share permissions override

Correct Answer

A. The most restrictive permission overrides

Explanation

When combining NTFS and Share permissions, the most restrictive permission overrides means that if there are conflicting permissions between the two, the permission that provides the least amount of access will be enforced. This ensures that the highest level of security is maintained and prevents unauthorized access to files and folders.

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10.

After a new system board is installed on a laptop, the system fails to POST. Which of the following should be done FIRST?

Reseat and check all cables
Replace the system board
Flash the BIOS.
Replace the RAM.

Correct Answer

A. Reseat and check all cables

Explanation

After a new system board is installed on a laptop, it is possible that the cables connecting various components may not be properly seated or connected. This can lead to the system failing to power on self-test (POST). Therefore, the first step should be to reseat and check all cables to ensure they are securely connected. This will help ensure proper communication and power flow between the components, potentially resolving the POST failure.

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11.

An end user reports that they are unable to access any websites or network resources by the fully qualified domain name (FQDN); however, the technician is able to access these resources by IP address. Which of the following is the MOST likely cause for this problem?

The customers DNS server is unavailable.
The customer has an incorrect default gateway.
The customer has a bad NIC card.
The customer does not have an IP address.

Correct Answer

A. The customers DNS server is unavailable.

Explanation

The most likely cause for the problem is that the customer's DNS server is unavailable. The DNS server is responsible for translating domain names (FQDN) into IP addresses. If the DNS server is unavailable, the end user will not be able to access any websites or network resources by their domain names, but they can still access them by IP address. This suggests that the issue lies with the DNS server and not with the default gateway, NIC card, or IP address of the customer's device.

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12.

Multiple customers are reporting that network response time is very slow. The technician suspects that excessive broadcasts may be causing the problem. Which of the following is the BEST tool to troubleshoot this issue?

Telnet
Netstat
Tracert
Ping

Correct Answer

A. Netstat

Explanation

Netstat is the best tool to troubleshoot the issue of excessive broadcasts causing slow network response time. Netstat is a command-line tool that displays active network connections and listening ports. By using Netstat, the technician can view the current network connections and identify any abnormal or excessive broadcast traffic. This information can help in diagnosing the cause of the slow network response time and taking appropriate measures to resolve the issue.

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12 Questions For 702

In a 64-bitWindows operating system, which of the following directories is created twice, once for 32-bit applications and once for 64-bit applications?

Quiz Preview

A technician is installing a high performance graphics card in a PCI express slot. Which of the following should be done FIRST after inserting the card into the slot?

Which of the following commands should be used to resolve a file permission issue?

Users are reporting their machines are losing connection to a central server during off hours, causing some processes that run after hours to stop. Which of the following commands would BEST confirm the problem?

A user on a home network would like to be able to use Windows Remote Desktop to connect to the Windows XP Pro desktop from the road. If there are multiple PCs on the home network, which of the following will BEST enable the user to connect using Remote Desktop?

A user reports that VoIP telephone calls have static and a noticeable delay whenever other users are using the home network. Which of the following routing features should be used on the home network to resolve this issue?

Which of the following will disable the UAC in Windows Vista?

When converting a dynamic disk to a basic disk in Windows, which of the following will occur?

When combining NTFS and Share permissions, which of the following is true?

After a new system board is installed on a laptop, the system fails to POST. Which of the following should be done FIRST?

An end user reports that they are unable to access any websites or network resources by the fully qualified domain name (FQDN); however, the technician is able to access these resources by IP address. Which of the following is the MOST likely cause for this problem?

Multiple customers are reporting that network response time is very slow. The technician suspects that excessive broadcasts may be causing the problem. Which of the following is the BEST tool to troubleshoot this issue?