How to rename computer objects in Active Directory
When we say “Computer Object” we specifically refer to an object in Windows Server 2019 active directory. Typically you can search for any object such as User or Computer in…
CCNA
NAT
NAT is the short form of Network Address Translation. NAT is used to modify the source and/or destination IP addresses of packets. There are various reasons to use NAT, but…
FTP and TFTP
Describe the capabilities and function of TFTP/FTP in the network Purpose of FTP/TFTP TFTP TFTP Functions TFTP Reliability TFTP Connections TFTP file transfers have three phases: Transfer Identifier(TID) FTP FTP…
SSH
What is SSH? Secure Shell or SSH is a network protocol that allows data to be exchanged securely over a network. It is used for logging into remote servers, for…
Syslog
Syslog is an essential logging and notification technology for Cisco networks. It collects events from devices on the network and sends them to a centralized log server, where they can…
SNMP
SNMP, or Simple Network Management Protocol, is a network management protocol used for collecting information about devices on a network. Many vendors have implemented SNMP into their products. It is…
DHCP
What is DHCP? DHCP (Dynamic Host Configuration Protocol) is a protocol used to assign an IP address, domain name and other configuration information to computers on a network. DHCP is…
DNS
A client by the name of Bob wants to access youtube.com on his laptop. He types in the URL in his web browser, chrome; and hit enter. The browser issues…
Access Control List
What is an ACL? Use for Matching IP packets Filtering network traffic Enable router inbound and outbound interfaces It is a security feature, and acts as a security guard with…