Recent content by Paul Willy

Hi Bogdan and Michael, Guten tag. As I do not have access to the lab, I will give you the basics of Hot Standby Routing Protocol in Cisco IOS. HSRP Configuration on DIST1 and DIST2 The default gateway is not the address of either router. When standby is configured a MAC address is created that...

We have come a long way from the open relay in Exchange 5 and Groupwise. Great thread!

Organizations come in many different postures; Paranoid, fire them! Prudent, train them or ask for resignation. Promiscuous, ignore it and go on, if you even noticed.

Just because they make Multi Factor authentication free for global admins doesn't mean everyone turns it on, and MFA has had some found vulnerabilities. If everyone did the correct implementation of privileged user roles. I have read many articles that suggest the whole representational state...

Maybe CompTIA could do a distinct cert, there is a decent Python course "Artificial Intelligence for Cybersecurity" at uCertify

That first A+ M$ OS exam was the only certification exam (out of over 100 taken), I ever got a perfect score on, with no prep. Well, I was at IBM when the PC came out, and I did do PC/dos and MS/dos from the beginning. And I had multiple CNE's an ECNE and 2 MCSE's at that point. OK, it...

Security+ is easy as I have seen the difference in hire rates due to DoD and Gov requirements. CySA+ and PenTest+ are good add-ons to Sec+ but more specific to particular job roles, and frequently overshadowed by OSCP and CISSP.

It is true that we should not give details regarding questions. However, having taken A+ 3 times over the years, with decreasing scores, only the first exam software part in 1996 was a perfect score. Since then they always have a few unanswerable questions. There is also the possibility that...

How about python regression models. import pandas as pd import numpy as np df = pd.read_csv('../datasets/sms_spam_perceptron.csv') X = df.iloc[:, [1, 2]].values y = df.iloc[:, 0].values y = np.where(y == 'spam', -1, 1) from sklearn.linear_model import LinearRegression linear_regression =...

On a related topic in the Cloud, DNS traffic management can improve the end user experience by considering several variables and then connecting the user to the closest or least loaded load balancer. A great demo of that is to ipconfig /flushdns then ipconfig /displaydns then ping someone...