Interview Questions and Answers

Private networks are restricted to a specific group of users while public networks are open to everyone.

• Private networks are commonly used in businesses, schools, and homes to share resources within a limited group of people.

• Public networks are accessible to anyone and are commonly used in public places like coffee shops, airports, and libraries.

• Private networks are more secure than public networks as they have restricted access and are protected by firewalls and other securi...read more

A domain is a group of computers and devices on a network that are administered as a unit with common rules and procedures.

• A domain is a logical grouping of network resources such as computers, printers, and servers.

• It allows for centralized management of users, computers, and security policies.

• Domains are commonly used in Windows environments and are identified by a unique name, such as example.com.

• Users within a domain can access resources on any computer within that domain...read more

A MAC address is a unique identifier assigned to a network interface controller for use as a network address in communications within a network segment.

• MAC stands for Media Access Control

• It is a 48-bit address, usually represented in hexadecimal format

• It is used to identify devices on a network

• It is assigned by the manufacturer of the network interface controller

• Example: 00:1A:2B:3C:4D:5E

Microsoft Outlook is a personal information manager and email client developed by Microsoft.

• It allows users to send and receive emails

• It has a calendar feature for scheduling appointments and meetings

• It can manage contacts and tasks

• It integrates with other Microsoft Office applications

• It supports various email protocols such as POP, IMAP, and Exchange

• It has a search feature for finding specific emails or information

To replace a fuser in a printer, follow these steps carefully.

• Turn off the printer and unplug it from the power source.

• Open the printer cover and locate the fuser unit.

• Remove the screws or clips holding the fuser in place.

• Carefully pull out the old fuser and replace it with a new one.

• Secure the new fuser in place with screws or clips.

• Close the printer cover and plug the printer back in.

• Turn on the printer and test if the new fuser is working properly.

DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices.

• DHCP assigns IP addresses to devices on a network

• It also provides other network configuration information such as subnet mask and default gateway

• DHCP servers can be configured to reserve specific IP addresses for certain devices

• DHCP leases have a set expiration time and must be renewed periodically

• DHCP can help simplify network administration by aut...read more

There are two types of IP addresses: IPv4 and IPv6.

• IPv4 addresses are 32-bit and expressed in dotted decimal notation (e.g. 192.168.0.1)

• IPv6 addresses are 128-bit and expressed in hexadecimal notation (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334)