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200-301 V2 Part 2: Security Services

CCNA Packet Tracer Labs – CCNA Vol 2, Chapter 6

CCNA Packet Tracer Labs – CCNA Vol 2, Chapter 6

🕔09:05, 26.May 2020

Switch port security filters incoming frames based on the source MAC address. Simple enough, right? Well, this long-time switch security feature has more than a few twists. Chapter 6 of the CCNA 200-301 Cert Guide Volume 2 covers Port Security

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CCNA Packet Tracer Labs – CCNA Vol 2, Chapter5

CCNA Packet Tracer Labs – CCNA Vol 2, Chapter5

🕔09:05, 19.May 2020 As with all the blog posts in this series, this post helps you with working through how to perform the examples in the CCNA 200-301 Cert Guides (Volumes 1 and 2) using Cisco's Packet Tracer tool. However, this next chapter Read Full Article▸
Applied ARP – Answers

Applied ARP – Answers

🕔12:05, 16.Feb 2017 Do you do well with configuration, but then get confused about what happens behind the scenes? Do you know how to configure a layer 2 switch’s IPv4 address, but get confused about how it uses that address in relation to Read Full Article▸
Applied ARP

Applied ARP

🕔12:05, 14.Feb 2017 This next question continues my recent series of sample questions, all of which related in some way to the new video content in the recently-released CCENT Exam Prep LiveLessons video product. Specifically, this question asks about ARP, and gets at Read Full Article▸
IOS DHCP Server Config – Answers

IOS DHCP Server Config – Answers

🕔09:05, 3.Feb 2017 Can you configure an IOS DHCP server from memory? Set up the DHCP pools, configure the correct subnet and mask, define the default gateway and DNS addresses, and exclude IP addresses as needed? And not add any extra or meaningless Read Full Article▸
IOS DHCP Server Config

IOS DHCP Server Config

🕔12:05, 1.Feb 2017 Today’s sample question gives you a chance to test yourself to find out if you already know a few of the points made in one of the Common Mistake videos in the CCENT Exam Prep LiveLessons video product (video 9.3 Read Full Article▸
Answers: Protecting CLI Access 2

Answers: Protecting CLI Access 2

🕔09:10, 31.Aug 2016 This lab was pretty direct: configure an ACL and use to to protect CLI access rather than filter packets being routed by the router. You know the drill – read lab, do lab, check here. Your first stop for CCNP Read Full Article▸
Protecting CLI Access 2

Protecting CLI Access 2

🕔09:05, 29.Aug 2016 This latest lab is relatively straightforward while being very useful. Many enterprises make a habit of adding an ACL to filter inbound Telnet and SSH attempts into a router or switch. Today’s lab gives you a chance to work through Read Full Article▸
Answers: Protecting CLI Access 1

Answers: Protecting CLI Access 1

🕔09:10, 16.May 2016   How do you protect the CLI by preventing Telnet and SSH access, without matching every last interface IP address on a router? Today’s lab gives you a chance to explore and practice that configuration. Check the lab requirements in Read Full Article▸
Protecting CLI Access 1

Protecting CLI Access 1

🕔09:05, 13.May 2016   Routers support a method to filter incoming Telnet and SSH connections to that router. That method uses ACLs, but not to filter packets coming in each and every interface, but with a configuration method tied to the vty lines Read Full Article▸

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