Technical Aptitude Test - Hardware, OS & Networking

A static IP address refers to a permanently assigned address. Unlike dynamic IP addresses that are assigned by a DHCP server and can change over time, a static IP address remains the same and is manually configured on a device. This type of address is often used for servers, network devices, or devices that require a consistent and predictable IP address for remote access or hosting services.

The amount of power output from a power supply is rated in watts. Watts is the unit of power, which measures the rate at which work is done or energy is transferred. It is calculated by multiplying the voltage (measured in volts) by the current (measured in amperes). Therefore, watts is the correct unit for measuring the power output of a power supply.

The DOS program does not recognize a FAT32 partition. DOS programs typically only recognize and work with partitions that are formatted with the FAT16 file system. Since the customer's machine has a 20GB hard drive formatted with FAT32, the DOS program is unable to recognize the partition and incorrectly reports that there is not enough space on the hard drive.

Switches could be suggested as an upgrade for the small business customer's slow network. Switches are more efficient than hubs as they create dedicated connections between devices, allowing for faster data transfer. By replacing the hubs with switches, the network's performance can be improved, resulting in a faster and more reliable connection for the customer's 200-computer network.

When setting up a new Windows98 workstation on a network, after adding the TCP/IP protocol, the DHCP option is enabled automatically. This means that the DHCP server will provide all the necessary TCP/IP configuration information, including the IP address. Therefore, there is no need to manually configure the IP address on the workstation as the server will handle the auto-configuration process.

SMTP (Simple Mail Transfer Protocol) is the correct answer because it is the standard protocol used for transferring email messages between servers. It is specifically designed for sending and receiving email over the internet and is widely supported by UNIX servers as well as other operating systems. FTP (File Transfer Protocol) is used for transferring files, POP3 (Post Office Protocol version 3) is used for retrieving email from a remote server, and SNMP (Simple Network Management Protocol) is used for managing and monitoring network devices, so they are not suitable for transferring email between servers.

The incorrect drivers being installed can cause the computer to only boot into VGA mode. Drivers are software programs that allow the operating system to communicate with hardware devices, such as video cards. If the incorrect drivers are installed for the new video card, it may not be recognized or utilized properly by the operating system, resulting in the computer booting into VGA mode.

In Windows 2000/XP, the filename created by Virtual Memory is PAGEFILE.SYS. This file is used as a virtual memory extension when the physical memory is not sufficient to run all the active programs. It acts as a temporary storage space for data that cannot fit in the RAM, allowing the system to continue running smoothly.

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An unsigned driver means that it has not been signed by the Windows Hardware Quality Lab. This lab is responsible for testing and certifying drivers to ensure they meet certain quality standards and are compatible with the Windows operating system. Without this certification, there is a risk that the driver may cause compatibility issues or instability on the system.

When installing a system upgrade, it is recommended to disable the antivirus feature in the BIOS. This is because the antivirus software may interfere with the installation process and prevent the system files from being updated, causing the system to hang. By disabling the antivirus feature, the installation can proceed without any interruptions from the antivirus software.

In full screen mode, the MSDOS program takes over the entire screen, allowing the user to utilize the mouse on any monitor. This mode provides a seamless experience by hiding the Windows 98 interface and making the program appear as if it is running on its own dedicated system.

The problem is that the Windows 98 partition is formatted with FAT32. Windows NT Workstation 4.0 does not natively support the FAT32 file system, so it cannot read or access data from a partition formatted with FAT32.

The program used to edit a text file when a PC starts at the command prompt only is "Edit". This program allows users to make changes to a text file directly from the command prompt without the need for a graphical user interface. It provides basic editing functionalities such as creating, modifying, and saving text files.

A file server with special software that is at a separate location from the departmental file server is considered a Network Attached Storage (NAS) device. NAS is a type of storage device that is dedicated to providing file-level data storage services to other devices on the network. It is typically a separate server that is connected to the network and provides centralized storage for multiple clients. The fact that it is located at a separate location from the departmental file server suggests that it is a NAS device that is used for remote or distributed storage purposes.

The most common reason why a protocol would be considered non-routable is that it does not specify the Network layer addresses required by routers. Routers rely on Network layer addresses to determine the appropriate path for forwarding packets. If a protocol does not provide this information, routers will not be able to route the packets correctly.

Attended installation method is the most likely to be used when installing Windows XP from a CD onto a computer with no operating system. This method requires user interaction throughout the installation process, allowing the user to make choices and provide input when prompted. It is suitable for situations where customization and user preferences need to be considered during the installation.

The loopback IP address is a special IP address used to test network connections on a local device. In binary, the loopback IP address is represented as 1111111. This address is reserved for the device itself and is often used to troubleshoot network issues or test network applications locally.

SPX (Sequenced Packet Exchange) is a connection-oriented protocol used in Novell NetWare networks. It provides reliable and sequenced delivery of data packets, ensuring that they arrive in the correct order. On the other hand, IP (Internet Protocol), IPX (Internetwork Packet Exchange), and UDP (User Datagram Protocol) are all connectionless protocols. They do not establish a dedicated connection before transmitting data and do not guarantee the delivery or order of packets. Therefore, the correct answer is SPX, as it is the only option that is not a connectionless protocol.

Running fdisk /mbr is a valid option for removing a boot sector virus. Fdisk is a command-line utility used to manipulate disk partitions, and the /mbr parameter specifically targets the master boot record (MBR) of the hard drive. By running fdisk /mbr, the MBR will be rewritten, effectively removing the boot sector virus. This is a common method used to restore the MBR to its original state and eliminate any malicious code that may be present.

The correct answer is AUI. AUI stands for Attachment Unit Interface, which is a physical interface used to connect Ethernet devices, such as routers, to a network. It is commonly used for connecting devices to LAN ports and requires a transceiver for proper connection. MSAU, RJ-11, and BNC are not relevant physical interfaces for connecting to LAN ports of a router.

Most FTP servers authenticate users individually, meaning that each user is required to provide their own unique credentials (such as a username and password) in order to access the server. This allows for better security and accountability, as each user is identified and authenticated separately. Anonymously, securely, and nominally are not common methods of authentication for FTP servers.

NBTSTAT is a command-line tool that is used to troubleshoot NetBIOS name resolution problems. It can display the current NetBIOS over TCP/IP (NBT) connections, which allows a client on an NT TCP/IP network to see which remote hosts are currently connected. Therefore, using NBTSTAT is the correct way to view the connected remote hosts on an NT TCP/IP network.

To connect to a shared printer over your network, the first step you should take is to go to the Control Panel and choose the option "connect to network printer". This will allow you to search for and connect to the shared printer on your network.

After modifying the root directory, the user is receiving a "Missing or Bad command.com" error. The duplicate copy of command.com can be found in the C:\WINDOWS directory.

The technician should use compressed air to remove the dust because it is an effective method to blow the dust out of the system. Additionally, vacuuming the dust out of the system is also a suitable option as it can help to remove the dust particles efficiently. Using a dust cloth or shaking the dust out may not be as effective in completely removing the dust from the computer.

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The connections found on video cards are 15-pin D-shell and DVI. RS-232, DB-25, and RJ-45 are not typically found on video cards.

The correct answers are REGEDIT and REGEDT32. These are valid commands that can be typed into the 'Run' dialog box in Windows 2000/XP to access the registry editor. The other options, REGISTY /EDIT, REG /EDIT, REG32 /EDIT, and REGEDIT32, are not valid commands for accessing the registry editor.

NTFS should be used for Windows XP rather than FAT32 because it gives a user more usable hard drive space and allows Windows XP to use all available security features. NTFS has a more efficient file allocation system compared to FAT32, allowing for better disk space utilization. Additionally, NTFS supports advanced security features such as file and folder permissions, encryption, and auditing, which are essential for maintaining data integrity and protecting sensitive information on a Windows XP system.