Network Services Flashcards
What are some key features of load balancers?
Configurable load, caching, prioritization (QoS), and content switching
What is the purpose of a proxy server?
It acts as an intermediary server, handling access control, caching, and URL filtering.
What does SCADA/ICS stand for and manage?
Supervisory Control and Data Acquisition, managing industrial systems like power generation and manufacturing
What are legacy and embedded systems?
Legacy systems are old but important systems, while embedded systems are purpose-built devices like alarm systems.
What are examples of IoT devices?
Appliances like refrigerators, smart devices like speakers and thermostats, and access systems like smart doorbells.
What does a DNS server do?
It converts domain names into IP addresses and is managed by ISPs or IT departments.
What is the role of a DHCP server?
It automatically assigns IP addresses to devices in both home and enterprise networks.
What is a file server used for?
It provides centralized storage for files and documents, using protocols like SMB
What does a print server do?
It connects printers to the network and manages printing services for all network devices.
What does a mail server handle?
It stores and sends both incoming and outgoing mail and is available 24/7.
What function does a web server perform?
It responds to browser requests using HTTP/HTTPS, delivering stored or dynamic web pages.
What is the role of an authentication server?
It manages login authentication and ensures centralized, always-available access to resources.
What services does an all-in-one security appliance provide?
It includes firewall, malware inspection, spam filtering, and can act as a VPN endpoint or load balancer.
