2016
Lynda
Greg Sowell
1:07
English

One of the core responsibilities new IT admins is troubleshooting network connections: servers, end-user machines, mail services, and websites. This course introduces the main methods for troubleshooting network connectivity issues using different protocols and command-line (CLI) tools. Networking expert Greg Sowell covers HTTP and HTTPS, the protocols that deliver websites; shows how domain names are resolved via DNS; and explains how voice traffic is carried over a network with VoIP. Chapter 3 shows how to examine all of these connections and their traffic using CLI tools such as ipconfig, ping, ARP, and Telnet.
Protocols are the lifeblood of modern communication. By the end of this course, you'll know what you need to troubleshoot any network connection and keep the communication flowing.
Note: This course maps to domain 3 of the MTA Networking Fundamentals exam.

Introduction
Welcome
What you should know
MTA Networking Fundamentals exam
1. Protocol Basics
The role of protocols in networking
Connection vs. connectionless
Port addresses
Packets and frames
2. Networking Protocols
ARP and InARP
ICMP
IGMP
DNS and NetBIOS
HTTP
HTTPS
Mail services: POP, IMAP, and SMTP
Transfer VOIP: SIP, MGCP, RTP, and H.323
FTP and TFTP
SMB
SSH
RDP
SNMP
DHCP
3. Command Line (CLI) Tools
Ipconfig
Ping, Tracert, PathPing
Arp
Telnet
Netstat
Nbtstat
Conclusion
Next steps

lynda.com/Windows-Server-tutorials/Foundations-Networking-Protocols-CLI-Tools/445427-2.html

Download File Size:210.02 MB

---