Kevin Wallace

Articles by Kevin Wallace

analysis

ICND1 – Video Training #2

Layer 1 - The Physical Layer
By Kevin Wallace
Apr 11, 2011 1 min
Cisco Systems Networking
analysis

ICND1 – Video Training #1

Introducing the OSI Model
By Kevin Wallace
Apr 4, 2011 2 mins
Cisco Systems Networking
analysis

CIPT2 (642-457) Lab 4

Configuring CUCME-Based SRST
By Kevin Wallace
Mar 25, 2011 1 min
Cisco Systems VoIP
analysis

CIPT 2 (642-457) Lab #3

Providing Redundancy with SRST and MGCP Fallback
By Kevin Wallace
Mar 18, 2011 1 min
Cisco Systems VoIP
analysis

CIPT 2 (642-457) Lab #2

Globalizing and Localizing Caller ID
By Kevin Wallace
Mar 11, 2011 1 min
Cisco Systems VoIP
analysis

CIPT 2 (642-457) Lab #1

H.225 Gatekeeper-Controlled Trunk Configuration
By Kevin Wallace
Mar 4, 2011 1 min
Cisco Systems VoIP
analysis

CIPT1 8.0 Lab 4

Configuring an H.323 Gateway
By Kevin Wallace
Feb 25, 2011 1 min
Cisco Systems VoIP
analysis

CIPT1 8.0 Lab 3

Configuring an MGCP Gateway
By Kevin Wallace
Feb 18, 2011 1 min
Cisco Systems VoIP
analysis

CIPT1 8.0 Lab 2

Manually Adding an IP Phone
By Kevin Wallace
Feb 11, 2011 1 min
Cisco Systems VoIP
analysis

February’s Exam Focus is: The New CIPT1 8.0 Exam

CIPT1 8.0 Lab 1 – Adding Users with BAT
By Kevin Wallace
Feb 4, 2011 1 min
Cisco Systems VoIP

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news analysis

AI erased the 50-day patch window. Palo Alto Networks has a response

By Zeus Kerravala
6 mins
Network SecuritySecurity SoftwareThreat and Vulnerability Management
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news

2026 network outage report and internet health check

By Ann Bednarz
78 mins
Cloud ComputingNetwork Management SoftwareNetwork Monitoring
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news

With FCC ban on new Chinese-made optical transceivers for DCs likely, it may be time to stock up

By Evan Schuman
9 mins
Artificial IntelligenceLaws and RegulationsNetworking Devices
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podcast

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

36 mins
IoT PlatformsIoT Security
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podcast

Episode 1: Understanding Cisco’s Converged SDN Transport

20 mins
Cisco SystemsInternetNetworking
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podcast

Episode 2: Pluggable Optics and the Internet for the Future

17 mins
Cisco SystemsComputers and PeripheralsInternet
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video

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

1 mins
Operating Systems
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video

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

1 mins
Operating Systems
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video

How to Do Math in the Command Line Using Double Parentheses

1 mins
Operating Systems
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