Arvin Robel

Should We Aim To Be Perfect Leaders?

There is no perfect leader. Rather, good leaders can always improve through education, mentoring, experience, etc. Material: https://www.nmac.org/wp-content/uploads/2015/04/Leadership-Development.pdf Summary: Leadership doesn’t have to be complicated. That’s the message at the heart of NMAC’s Leadership Development manual, a guide created to help nonprofits—especially those serving communities of color and working in HIV/AIDS—build stronger, more confident leaders. […]

Should We Aim To Be Perfect Leaders? Read More »

Citrix Netscaler SSL Setup

001 Netscaler SSL Setup Overview   The NetScaler appliance provides several methods for handling SSL/TLS traffic, each with a different approach to encryption and decryption.  Here is a summary of the three NetScaler SSL deployment modes: SSL offloading: With SSL offloading, the NetScaler appliance terminates the secure SSL/TLS connection from the client and decrypts the traffic. It

Citrix Netscaler SSL Setup Read More »

DNAC Wireless

001 WLC Management in DNAC Cisco DNA Center Overview Cisco DNA Center (DNAC) supports a range of wireless controllers, primarily the Catalyst 9800 Series, as well as older Catalyst 3504, 5520, and 8540 WLCs, and those running Catalyst WLC software (IOS XE). Compatibility Matrix Netconf Overview The purpose of the Network Configuration Protocol (NETCONF) is

DNAC Wireless Read More »

The Core of Web Development (HTML, CSS, and JavaScript)

When building a webpage, HTML provides the structure. It’s where you define the basic elements of the page, like the , , and various other tags that organize content. CSS comes in to define how those elements should appear visually on the page. It handles styling—everything from colors and fonts to positioning and layout. CSS

The Core of Web Development (HTML, CSS, and JavaScript) Read More »

GRE vs IPSEC

GRE over IPsec and IPsec over GRE are both tunneling configurations, but they have key differences in implementation and use cases. Key Differences When you apply crypto map directly on the GRE tunnel interface, IPSec encapulates the interesting traffic and then this IPSec packet is placed into GRE. interface Tunnel0 crypto map CMAP —————-> IPSec over GRE When

GRE vs IPSEC Read More »