Cisco CCENT Exam

To Remember.

1.Native VLAN packets are untagged.
2.Extended Ping gives the option of choosing an interface.
   This in turn enables checking connectivity from different
    subnets.
3.TCP,UDP,IP Headers.Flow Control and Windowing.
4.Connection between Hub and Switch uses crossover cable.
5.IPv6 NDP,RS,RS,NS,NA.
6.show ip route AD/Metric.
7.OSPF show commands, cost,priority,dr/bdr election.
8.switchport security
9.switchport modes access,trunk,dynamic auto,dynamic desirable,
   nonegotiate
10.show cdp
11.Cabling
12.debug commands