CompTIA Network+ Review Guide
Exam N10-007
Jon Buhagiar
- English
- ePUB (mobile friendly)
- Available on iOS & Android
CompTIA Network+ Review Guide
Exam N10-007
Jon Buhagiar
About This Book
Essential last-minute review aid for the updated CompTIA Network+ Exam N10-007
CompTIA Network+ Review Guide Exam N10-007, 4th Edition, is your ideal study companion for preparing for the CompTIA Network+ exam (N10-007). Organized by exam objectives, this is a focused, concise review guide that works hand-in-hand with any learning tool, including the Sybex CompTIA Network+ Study Guide, CompTIA Network+ Deluxe Study Guide, and CompTIA Network+ Practice Tests. The book is broken into 5 parts, each part corresponding to one of the 5 objective domain areas of the Network+ exam: Network Architecture; Network Operations; Network Security; Troubleshooting; and Industry Standards, Practices, and Network Theory. Readers will also be given access to the comprehensive online Sybex test bank, which includes two bonus practice tests, electronic flashcards, and a glossary of terms that you'll need to know come exam day.
CompTIA's Network+ certification covers advances in networking technology, and reflects changes in associated job tasks. The exam places greater emphasis on network implementation and support, and includes expanded coverage of wireless networking topics. This review guide gives you the opportunity to identify your level of knowledge while there's still time to study, and avoid exam-day surprises.
- Review network architecture and security
- Understand network operations and troubleshooting
- Gain insight into industry standards and best practices
- Get a firmer grasp of network theory fundamentals
If you're looking for a beginning, vendor-neutral networking certification, look no further than CompTIA Network+.
Frequently asked questions
Information
Chapter 1
Domain 1.0: Networking Concepts
- Protocols and ports
- SSH 22
- DNS 53
- SMTP 25
- SFTP 22
- FTP 20, 21
- TFTP 69
- TELNET 23
- DHCP 67, 68
- HTTP 80
- HTTPS 443
- SNMP 161
- RDP 3389
- NTP 123
- SIP 5060, 5061
- SMB 445
- POP 110
- IMAP 143
- LDAP 389
- LDAPS 636
- H.323 1720
- Protocol types
- ICMP
- UDP
- TCP
- IP
- Connection-oriented vs. connectionless
- Protocols and ports
- Layer 7 â Application
- Layer 6 â Presentation
- Layer 5 â Session
- Layer 4 â Transport
- Layer 3 â Network
- Layer 2 â Data link
- Layer 1 â Physical
- Properties of network traffic
- Collision domains
- Broadcast domains
- CSMA/CD
- CSMA/CA
- Protocol data units
- MTU
- Broadcast
- Multicast
- Unicast
- Segmentation and interface properties
- VLANs
- Trunking (802.1Q)
- Tagging and untagging ports
- Port mirroring
- Switching loops/spanning tree
- PoE and PoE+ (802.3af, 802.3at)
- DMZ
- MAC address table
- ARP table
- Routing
- Routing types
- Static
- Dynamic
- Default
- Routing protocols (IPv4 and IPv6)
- Distance-vector routing protocols
- RIP
- EIGRP
- Link-state routing protocols
- OSPF
- Hybrid
- BGP
- Distance-vector routing protocols
- Routing types
- IPv6 concepts
- Addressing
- Tunneling
- Dual stack
- Router advertisement
- Neighbor discovery
- Performance concepts
- Traffic shaping
- QoS
- Diffserv
- CoS
- NAT/PAT
- Port forwarding
- Access control list
- Distributed switching
- Packet-switched vs. circuit-switched network
- Software-defined networking
- Properties of network traffic
- Private vs. public
- Loopback and reserved
- Default gateway
- Virtual IP
- Subnet mask
- Subnetting
- Classful
- Classes A, B, C, D, and E
- Classless
- VLSM
- CIDR notation (IPv4 vs. IPv6)
- Address assignments
- DHCP
- DHCPv6
- Static
- APIPA
- EUI64
- IP reservations
- Classful
- Wired topologies
- Logical vs. physical
- Star
- Ring
- Mesh
- Bus
- Wireless topologies
- Ad-hoc
- Infrastructure
- Mesh
- Types
- LAN
- WLAN
- WAN
- MAN
- CAN
- SAN
- PAN
- Technologies that facilitate the Internet of Things (IoT)
- Z-Wave
- Ant+
- Bluetooth
- NFC
- IR
- RFID
- 802.11
- Wired topologies
- 802.11 standards
- b
- a
- g
- n
- ac
- Cellular
- TDMA
- CDMA
- GSM
- Frequencies
- 2.4GHz
- 5.0GHz
- Speed and distance requirements
- Channel bandwidth
- Channel bonding
- MIMO/MU-MIMO
- Unidirectional/omnidirectional
- Site surveys
- 802.11 standards
- Types of services
- SaaS
- PaaS
- IaaS
- Cloud delivery models
- Private
- Public
- Hybrid
- Connectivity methods
- Security implications/considerations
- Relationship between local and cloud resources
- Types of services
- DNS service
- Record types
- A, AAAA
- TXT (SPF, DKIM)
- SRV
- MX
- CNAME
- NS
- PTR
- Internal vs. external DNS
- Third-party/cloud-hosted DNS
- Hierarchy
- Forward vs. reverse zone
- Record types
- DHCP service
- MAC reservations
- Pools
- IP exclusions
- Scope options
- Lease time
- TTL
- DHCP relay/IP helper
- NTP
- IPAM
- DNS service
1.1 Explain the purposes and uses of ports and protocols.
Protocols and Ports
- A transport layer protocol in which it operates
- A port number where it listens for requests