Approval process
■ Maintenance window
■ Authorized downtime
■ Notification of change
■ Documentation
■ Network configurations
■ Additions to network
■ Physical location changes
✓ 5.9 Compare and contrast the following ports and protocols
■ 80 HTTP
■ 443 HTTPS
■ 137-139 NetBIOS
■ 110 POP
■ 143 IMAP
■ 25 SMTP
■ 5060/5061 SIP
■ 2427/2727 MGCP
■ 5004/5005 RTP
■ 1720 H.323
■ TCP
■ Connection oriented
■ UDP
■ Connectionless
✓ 5.10 Given a scenario, configure and apply the appropriate ports and protocols
■ 20,21 FTP
■ 161 SNMP
■ 22 SSH
■ 23 Telnet
■ 53 DNS
■ 67,68 DHCP
■ 69 TFTP
■ 445 SMB
■ 3389 RDP
Chapter 1
Domain 1.0 Network Architecture
COMPTIA NETWORK+ EXAM OBJECTIVES COVERED IN THIS CHAPTER:
✓ 1.1 Explain the functions and applications of various network devices
■ Router
■ Switch
■ Multilayer switch
■ Firewall
■ HIDS
■ IDS/IPS
■ Access point (wireless/wired)
■ Content filter
■ Load balancer
■ Hub
■ Analog modem
■ Packet shaper
■ VPN concentrator
✓ 1.2 Compare and contrast the use of networking services and applications
■ VPN
■ Site to site/host to site/host to host
■ Protocols
■ IPsec
■ GRE
■ SSL VPN
■ PTP/PPTP
■ TACACS/RADIUS
■ RAS
■ Web services
■ Unified voice services
■ Network controllers
✓ 1.3 Install and configure the following network services and applications
■ DHCP
■ Static vs. dynamic IP addressing
■ Reservations
■ Scopes
■ Leases
■ Options (DNS, servers, suffixes)
■ IP helper/DHCP relay
■ DNS
■ DNS servers
■ DNS records (A, MX, AAAA, CNAME, PTR)
■ Dynamic DNS
■ Proxy/reverse proxy
■ NAT
■ PAT
■ SNAT
■ DNAT
■ Port forwarding
✓ 1.4 Explain the characteristics and benefits of various WAN technologies
■ Fiber
■ SONET
■ DWDM
■ CWDM
■ Frame Relay
■ Satellite
■ Broadband cable
■ DSL/ADSL
■ ISDN
■ ATM
■ PPP/Multilink PPP
■ MPLS
■ GSM/CDMA
■ LTE/4G
■ HSPA+
■ 3G
■ Edge
■ Dialup
■ WiMAX
■ Metro-Ethernet
■ Leased lines
■ T-1
■ T-3
■ E-1
■ E-3
■ OC3
■ OC12
■ Circuit switch vs. packet switch
✓ 1.5 Install and properly terminate various cable types and connectors
