Comtpia A+ 1101 2.4 Course Exam Objectives скачать в хорошем качестве

Comtpia A+ 1101 2.4 Course Exam Objectives

2.4 #Summarize #Services #Provided by #Networked #Hosts DNS (Domain Name System) Port: 53 Protocol: TCP/UDP Service: Translates website names to IP addresses Example: www.internet.com - 127.198.1.1 DHCP (Dynamic Host Configuration Protocol) Port: 67/68 Protocol: UDP Service: Automatically assigns IP addresses and other network configurations File Sharing Traditional: FTP, SFTP, FTPS, TFTP Web-based: HTTP, HTTPS, WEBDAV Network: SMB, NFS Others: SCP, AS2, OFTP Print Servers Dedicated Printing Protocols: LDP (old), AppSocket Network: TCP/IP, UDP Modern Printing Protocol: IPP SCADA (Supervisory Control and Data Acquisition) Service: Hardware and software systems in industrial organizations to control machines and processes Example: Oil, gas, water, agriculture Mail Servers Protocols for Sending Email: SMTP Protocols for Receiving Email: POP3, IMAP Other: MIME (handles attachments) Web Servers Service: Host websites, web applications, and support online activities Includes content delivery and HTTPS AAA (Authentication, Authorization, Accounting) Service: Fundamental security mechanism Protocols: RADIUS, TACACS+ Internet Appliances Spam Gateways: Filters email traffic UTM (Unified Threat Management): Includes firewall, IPS, antivirus, VPN filtering, and network security Load Balancers: Hardware and software Proxy Servers: Acts as a middle-man IoT (Internet of Things) Service: Connects devices to a network for control and monitoring via the internet Example: Smart coffee maker. #CompTIA #CompTIAPlus #CompTIA2201101 #ITCertification #TechTraining #ITFundamentals #CompTIAExamPrep #Networking