Tag Archives: practice

400-101 CCIE R&S Written – Free Resources – IP Operations

CCIE R&S, ,

IP

1.1.d Explain IP Operations

1.1.d.i ICMP unreachable, redirect
1.1.d.ii IPv4 options, IPv6 extension headers
1.1.d.iii IPv4 and IPv6 fragmentation
1.1.d.iv TTL
1.1.d.v IP MTU

An Overview of TCP/IP

ICMP Redirects

IPv6 Extension Headers

Resolve IPv4 Issues

TTL Expiry Attack

Configuring IP Services 

Routing TCP/IP Volume 1 – 2nd Edition  – Chapter 1

400-101 CCIE R&S Written – Free Resources – Challenges

CCIE R&S, , ,

Challenges

1.1.c Explain general network challenges

  • Unicast flooding
  • Out of order packets
  • Asymmetric routing
  • Impact of micro burst

Unicast Flooding 

Issues with Asymmetric Routing 

General Network Challenges 

Micro Burst Monitoring