10+ Oncquest Laboratories Interview Questions and Answers

To route between two VLANs in a switch LAN network, you can use a Layer 3 switch or a router.

• Configure inter-VLAN routing on a Layer 3 switch by creating SVIs (Switch Virtual Interfaces) for each VLAN and enabling routing.

• Use a router to route between VLANs by connecting the router to the switch and configuring subinterfaces on the router for each VLAN.

• Implement VLAN trunking between the switch and the router to carry traffic for multiple VLANs over a single link.

• Ensure that ...read more

Different cable types have different supported speeds, such as Cat5e supporting up to 1 Gbps and Cat6 supporting up to 10 Gbps.

• Cat5e - supports up to 1 Gbps

• Cat6 - supports up to 10 Gbps

• Cat6a - supports up to 10 Gbps at longer distances

• Fiber optic cables - support much higher speeds than copper cables

Switch forwards data within a network based on MAC addresses, router forwards data between networks based on IP addresses, L3 switch combines features of both.

• Switch operates at Layer 2 of the OSI model, forwarding data based on MAC addresses.

• Router operates at Layer 3, forwarding data between different networks based on IP addresses.

• L3 switch combines features of both switch and router, capable of routing based on IP addresses while also performing switching functions at Lay...read more

VLAN is used to segment network traffic, while voice VLAN is used to prioritize voice traffic.

• VLAN is used to separate network traffic into different virtual networks.

• Voice VLAN is a feature that allows voice traffic to be prioritized on the network.

• Commands like 'switchport mode access' and 'switchport voice vlan' are used to configure VLAN and voice VLAN access.

DHCP is a network protocol that automatically assigns IP addresses to devices. Network topology refers to the layout of a network.

• DHCP stands for Dynamic Host Configuration Protocol

• DHCP automatically assigns IP addresses to devices on a network

• Network topology refers to the physical or logical layout of a network

• Common network topologies include star, bus, ring, and mesh

Refrigeration plants are used for cooling large spaces or products, while AC plants are used for cooling smaller spaces like homes or offices.

• Refrigeration plants are used in industrial settings to cool large spaces or products, such as in food processing or storage facilities.

• AC plants are used in residential or commercial settings to cool smaller spaces like homes, offices, or retail stores.

• Refrigeration plants typically operate at lower temperatures and are designed for co...read more

DNS is a system that translates domain names to IP addresses, while DHCP is a protocol that assigns IP addresses to devices on a network.

• DNS stands for Domain Name System and is used to translate domain names (e.g. www.google.com) to IP addresses (e.g. 172.217.3.100).

• DHCP stands for Dynamic Host Configuration Protocol and is used to automatically assign IP addresses, subnet masks, gateway addresses, and other network configuration parameters to devices on a network.

• DNS is ess...read more

Refrigeration systems work on the principle of removing heat from a space to lower its temperature.

• Refrigeration systems use a refrigerant to absorb and release heat through a cycle of compression and expansion.

• The refrigerant absorbs heat from the space to be cooled, then releases it outside the space.

• The cycle continues to maintain a lower temperature inside the space.

• Examples of refrigeration systems include air conditioners, refrigerators, and freezers.

SMPC stands for Secure Multi-Party Computation, a cryptographic technique that allows multiple parties to jointly compute a function over their inputs while keeping those inputs private.

• SMPC allows multiple parties to collaborate on computing a function without revealing their private inputs.

• It ensures privacy and security by encrypting inputs and only revealing the final result.

• Examples of SMPC applications include secure auctions, private data analysis, and collaborative ma...read more

To circuits the smpcs, you need to understand the concept of SMP/E (System Modification Program/Extended) in mainframe systems.

• Understand the SMP/E process for installing, updating, and maintaining software in mainframe systems.

• Learn how to define and manage software components, zones, and environments in SMP/E.

• Follow best practices for resolving SMP/E errors and troubleshooting installation issues.

• Utilize SMP/E tools and utilities effectively for managing software changes an...read more

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

• Email client and personal information manager

• Developed by Microsoft

• Used for sending and receiving emails, managing calendars, tasks, contacts, etc.