by Reashad Hossain | Nov 13, 2023 | Networking
by Reashad Hossain | Aug 9, 2023 | Networking
If you use a Non-Cisco SFP on a Cisco switch or router, then you can potentially take down the entire network. When it happens, you will see that the entire line module is down or in other words, all the ports in that line module will go under err-diable state. Yes,...
by Reashad Hossain | Dec 23, 2022 | Networking
This error displays on Wireshark when you try to capture packets on Eve-ng or PNET lab. Why this happens: Wireshark can not access Eve-ng or PNET lab with right credential How to fix it: Open Notepad as an administratorBrowse: C:Program FilesEVE-NGopen...
by Reashad Hossain | Dec 18, 2022 | Networking
RFC 1918 Address Allocation for Private Internets February 1996 3. Private Address Space The Internet Assigned Numbers Authority (IANA) has reserved the following three blocks of the IP address space for private internets: 10.0.0.0 – 10.255.255.255 (10/8 prefix)...
by Reashad Hossain | Dec 17, 2022 | Security
An Incremental Backup will backup all the files that have changed since the last Full Backup (the first time it is run after a full backup was previously completed) or after an Incremental Backup (for the second backup and subsequent backups) and sets the archive bit...
