Useful tips for everyday
Does MTU need to match on both sides? You must ensure your MTU matches on both sides of an ethernet link; you should not have…
How do I show labels in Packet Tracer? You can set the Interface in Cisco Packet Tracer menu Options -> Preferences -> Interface , then…
How do I connect to a server by IP address? Remote Desktop to Your Server From a Local Windows Computer Click the Start button. Click…
What keys are available for macro keys? Avoid overwriting common shortcut keys such as (Ctrl + “C” or Ctrl + “V”). If you enter “b”…
What is the difference between a checksum and a hash? A checksum is intended to verify (check) the integrity of data and identify data-transmission errors,…
What is ARIN database? ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of the operation and growth of the…
What does PN mean in Nmap? No ping -PN (No ping) . This option skips the Nmap discovery stage altogether. Normally, Nmap uses this stage…
What is control plane in Nexus? Control plane. Handles all routing protocol control traffic. These protocols, such as the Border Gateway Protocol (BGP) and the…
What OSI layer is SSL TLS? Thus, in the OSI model, SSL/TLS must be in layer 6 or 7, and, at the same time, in…
What is the expansion of an acronym called? 2. The spelled-out form of an acronym or initialism (that is, “what it stands for”) is called…