6.0 Infrastructure Services

  • 6.1 System management
    • 6.1.a Implement and troubleshoot device management
    • 6.1.a (i) Console and VTY
    • 6.1.a (ii) telnet, HTTP, HTTPS, SSH, SCP
    • 6.1.a (iii) (T)FTP
    • 6.1.b Implement and troubleshoot SNMP
    • 6.1.b (i) v2c, v3
    • 6.1.c Implement and troubleshoot logging
    • 6.1.c (i) Local logging, syslog, debug, conditional debug
    • 6.1.c (ii) Timestamp
  • 6.2 Quality of service
    • 6.2.a Implement and troubleshoot end-to-end QoS
    • 6.2.a (i) CoS and DSCP mapping
    • 6.2.b Implement, optimize and troubleshoot QoS using MQC
    • 6.2.b (i) Classification
    • 6.2.b (ii) Network based application recognition (NBAR)
    • 6.2.b (iii) Marking using IP precedence, DSCP, CoS, ECN
    • 6.2.b (iv) Policing, shaping
    • 6.2.b (v) Congestion management (queuing)
    • 6.2.b (vi) HQoS, sub-rate ethernet link
    • 6.2.b (vii) Congestion avoidance (WRED)
    • 6.2.c Describe layer 2 QoS
    • 6.2.c (i) Queuing, scheduling
    • 6.2.c (ii) Classification, marking
  • 6.3 Network services
    • 6.3.a Implement and troubleshoot first-hop redundancy protocols
    • 6.3.a (i) HSRP, GLBP, VRRP
    • 6.3.a (ii) Redundancy using IPv6 RS/RA
    • 6.3.b Implement and troubleshoot network time protocol
    • 6.3.b (i) NTP master, client, version 3, version 4
    • 6.3.b (ii) NTP Authentication
    • 6.3.c Implement and troubleshoot IPv4 and IPv6 DHCP
    • 6.3.c (i) DHCP client, IOS DHCP server, DHCP relay
    • 6.3.c (ii) DHCP options
    • 6.3.c (iii) DHCP protocol operations
    • 6.3.c (iv) SLAAC/DHCPv6 interaction
    • 6.3.c (v) Stateful, stateless DHCPv6
    • 6.3.c (vi) DHCPv6 prefix delegation
    • 6.3.d Implement and troubleshoot IPv4 network address translation
    • 6.3.d (i) Static NAT, dynamic NAT, policy-based NAT, PAT
    • 6.3.d (ii) NAT ALG
    • 6.3.e Describe IPv6 network address translation
    • 6.3.e (i) NAT64
    • 6.3.e (ii) NPTv6
  • 6.4 Network optimization
    • 6.4.a Implement and troubleshoot IP SLA
      • 6.4.a (i) ICMP, UDP, Jitter, VoIP
    • 6.4.b Implement and troubleshoot tracking object
      • 6.4.b (i) Tracking object, tracking list
      • 6.4.b (ii) Tracking different entities (e.g. interfaces, routes, IPSLA, and such)
    • 6.4.c Implement and troubleshoot netflow
      • 6.4.c (i) Netflow v5, v9
      • 6.4.c (ii) Local retrieval
      • 6.4.c (iii) Export (configuration only)
    • 6.4.d Implement and troubleshoot embedded event manager
      • 6.4.d (i) EEM policy using applet
    • 6.4.e Identify performance routing (PfR)
      • 6.4.e (i) Basic load balancing
      • 6.4.e (ii) Voice optimization