The authentication process is an important part of any infrastructure. In this video, you’ll learn about single sign-on, RADIUS, LDAP, SAML, and other authentication technologies. << Previous: Security Concepts Next Video: Security Technologies >> Many of us are very familiar with the process of authenticating. We put in a username, a password. Sometimes there’s an […]
Information security is a broad field with many security concepts. In this video, you’ll learn about the states of data, digital certificates, certificate authorities, identify and access management (IAM), and much more. << Previous: Remote Access Next Video: Authentication >> In IT security there are a number of different topics to consider. And in this
Security Concepts – CompTIA Network+ N10-009 – 4.1 Read More »
Many network administrators are configuring switches and routers from a remote location. In this video, you’ll learn about SSH, API integration, consoles, jump boxes, and in-band and out-of-band management. << Previous: VPNs Next Video: Security Concepts >> If you’ve done anything in networking relating to switches, routers, firewalls, or other devices, then you’ve probably connected
Virtual Private Networks allow us to communicate securely over public networks. In this video, you’ll learn about client-to-site VPNs, clientless VPNs, and compare full VPN tunnels and split tunnels. << Previous: Time Protocols Next Video: Remote Access >> A VPN is a Virtual Private Network. That is a way of taking information that would normally
Time is an important metric for most networks. In this video, you’ll learn about the Network Time Protocol (NTP), Network Time Security (NTS), and Precision Time Protocol (PTP). << Previous: DNS Records Next Video: VPNs >> In this video we’re going to talk about NTP, or the Network Time Protocol. This is the protocol that
DNS configurations require a number of different record types. In this video, you’ll learn about DNS records for addresses, canonical names, mail services, and more. << Previous: An Overview of DNS Next Video: Time Protocols >> If you were to look at the configuration file of a DNS server, you would see a number of
Domain Name Services are a critical part of any network. In this video, you’ll learn about DNS, local name resolution, forward and reverse lookups, recursive queries, and securing DNS. << Previous: IPv6 and SLAAC Next Video: DNS Records >> One of the most common uses of DNS, or the Domain Name System, is to translate
An Overview of DNS – CompTIA Network+ N10-009 – 3.4 Read More »
Automatic addressing is part of the IPv6 standard. In this video, you’ll learn about SLAAC, Network Discovery Protocol (NDP), and automatic addressing of IPv6 devices. << Previous: Configuring DHCP Next Video: An Overview of DNS >> With IPv6, we’ve taken a number of techniques we’ve used with IPv4, and we’ve updated them for the modern
Configuring a DHCP server requires a number of different settings. In this video, you’ll learn about DHCP pool, address reservations, DHCP options, the lease process, and more. << Previous: DHCP Next Video: IPv6 and SLAAC >> In our previous video, we looked at the process of DHCP from the client’s perspective, but obviously there are
Configuring DHCP – CompTIA Network+ N10-009 – 3.4 Read More »
We rely on the Dynamic Host Configuration Protocol to automatically assign addresses to our network devices. In this video, you’ll learn about the DHCP process and how DHCP relay can be used to design a more efficient DHCP process. << Previous: Network Redundancy Next Video: Configuring DHCP >> On our modern networks, we’ve become so
