Vulnerability Concepts such as types, scanning concepts, and impact
Software and hardware based network components to support organizations security such as Firewalls, Vpns, SIEM, DLP, NAC, Proxy, SSL and TLS certs, TPM, HSM, NIPS/NIDS, Routers ACL….
Security frameworks such as NIST, ISO, Cert.
Identity and Access management such as AAA, network authentication , physical access…….
Risk management
Basic Concepts of cryptography such as algorithms, hashing, key exchange, digital exchange…
For more info (https://www.comptia.jp/pdf/Security%2B%20SY0-501%20Exam%20Objectives.pdf)
Topics covered:
Ports and their functions
OSI & TCP/IP models
Routing and Switching concepts such as Network traffic, segmentation, performance….
Network topologies
IP addressing and subnetting
Common scanning monitoring and patching processes.
Physical and network security
Network troubleshooting methodology
For more info (https://www.comptia.jp/pdf/comptia-network-n10-007-v-3-0-exam-objectives.pdf)
Topics covered:
Mobile devices
Networking
Troubleshooting methodology
Hardware components
Virtual and cloud computing
Hardware and network troubleshooting
Back up methods
Windows tools and commands
For more info https://partners.comptia.org/docs/default-source/resources/comptia-a-220-1101-exam-objectives-(3-0)