Hi group,
I recently finished all 4 CCNA modules and had a nice job offer.
They're looking for people to work on a security department, and I will be trained in CCNA security.
The problem is that I will be evaluated on the following subjects, and some of them as I understand, are part of the security curricula.
- Network Fundamentals
IP tools
OSI Model (concepts and traffic on each layer)
Networking devices (Router/Switch/bridge/hub)
Traffic types (unicast, multicast, broadcast)
Routing / Routed protocols
Distance vector Protocols and Link State Protocol
ARP
Subnetting
MTU/MSS
TCP/UDP, flags and functiionalities
Fragmentation
- OSPF
LSA types
Area Types
DR
BDR
Packet types
- WAN/LAN
Routing-Table
Routing vs ARP
Routing on a stick
PPP
STP
PBR
VLAN
SNMP/NTP/DNS
- Security
Basic Networking Attacks
Types of Firewalls
IPsec VPNs
IPS/IDS
ALGs
- DHCP
DORA Process
DHCP Relay
DHCP Options
- BGP
Attributes
EBGP vs IBGP
Loop Avoidance mechanisms
Packet types
States
- Network Troubleshooting
Basic questions, how to determine a root cause based on OSI, knowledge of troubleshooting tools: packet capture, ping, traceroute, etc
- IS-IS
Concepts and basic functionality understanding
- Centralized Authentication Method/AAA
Radius
TACAS
LDAP
- NAT
Concept and types
Proxy-ARP
Port-Forwarding
PAT
NAT-T
Which concepts fall out of what I would know from CCNA? Which of these subjects are digged deeper into with the Security course? Any resources of tips for getting a nice score? I know that if I take the training I will learn every one of the necessary concepts to a good level, but I need to land the job first.
Thanks!!!
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