CompTIA Network+ N10-008 Exam Cram is an all-inclusive study guide designed to help you pass the updated version of the CompTIA Network+ exam. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review Cram Sheet. The powerful Pearson Test Prep practice software provides real-time assessment and feedback with two complete exams.
* Understand and maintain network documentation
* Understand the purpose of network services
* Understand basic datacenter, cloud, and virtual networking concepts
* Monitor network activity, identifying performance and availability issues
* Implement network hardening techniques
* Manage, configure, and troubleshoot network infrastructure
* Comprehensive reporting and feedback
* Customized testing in study, practice exam, or flash card modes
* Complete coverage of Network+ N10-008 exam objectives
Autorentext
Emmett Dulaney (CompTIA Network+, Cloud+, Security+, A+, and others) has been the author of several books on certifications and operating systems over the past 20 years. He is a columnist for Certification Magazine and a professor at a small university in Indiana. He is currently the editor of a journal devoted to business education (and the business of education).
Klappentext
CompTIA Network+ N10-008 Exam Cram is an all-inclusive study guide designed to help you pass the updated version of the CompTIA Network+ exam. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review Cram Sheet. The powerful Pearson Test Prep practice software provides real-time assessment and feedback with two complete exams.
Inhalt
Introduction
CHAPTER 1: Network Technologies, Topologies, and Types
Wired and Wireless Network Topologies
Bus Topology
Ring Topology
Star Topology (Hub-and-Spoke)
Mesh Topology
Hybrid Topology
Bringing Wireless to a Topology
Infrastructure Wireless Topology
Ad Hoc Wireless Topology
Wireless Mesh Topology
Network Types and Characteristics
To Server or Not
LANs
WLANs
WANs
MANs
CANs
SANs
PANs
SDWANs
MPLS
mGRE
Network Links and Concepts
DSL Internet Access
Cable Broadband
The Public Switched Telephone Network
Leased Lines
T3 Lines
Metro-Optical
Satellite Internet Access
Termination Points
Demarc, Demarc Extension, and Smart Jacks
CSUs/DSUs
Verify Wiring Installation and Termination
Virtual Networking
What's Next?
CHAPTER 2: Models, Ports, Protocols, and Network Services
The OSI Networking Model
The OSI Seven-Layer Model
Physical Layer (Layer 1)
Data Link Layer (Layer 2)
Network Layer (Layer 3)
Transport Layer (Layer 4)
Session Layer (Layer 5)
Presentation Layer (Layer 6)
Application Layer (Layer 7)
OSI Model Summary
Comparing OSI to the Four-Layer TCP/IP Model
Identifying the OSI Layers at Which Various Network Components Operate
Data Encapsulation/Decapsulation and OSI
Ports and Protocols
Connection-Oriented Protocols Versus Connectionless Protocols
Internet Protocol
Transmission Control Protocol
How TCP Works
User Datagram Protocol
Internet Control Message Protocol
IPSec
Generic Routing Encapsulation
File Transfer Protocol
Secure Shell
Secure File Transfer Protocol
Telnet
Simple Mail Transfer Protocol
Domain Name System (DNS)
Dynamic Host Configuration Protocol (DHCP)
Trivial File Transfer Protocol
Hypertext Transfer Protocol
Network Time Protocol (NTP)
Post Office Protocol Version 3/Internet Message Access Protocol Version 4
Simple Network Management Protocol
Components of SNMP
SNMP Management Systems
SNMP Agents
Management Information Bases
SNMP Communities
SNMPv3
Lightweight Directory Access Protocol
Hypertext Transfer Protocol Secure
Server Message Block
Syslog
SMTP TLS
LDAPS
IMAP over SSL
POP3 over SSL
SQL, SQLnet, and MySQL
Remote Desktop Protocol
Session Initiation Protocol
Understanding Port Functions
Network Services
Domain Name Service (DNS)
The DNS Namespace
Types of DNS Entries
DNS Records
DNS in a Practical Implementation
Dynamic Host Configuration Protocol
The DHCP Process
DHCP and DNS Suffixes
DHCP Relays and IP Helpers
Network Time Protocol
What's Next?
CHAPTER 3: Addressing, Routing, and Switching
IP Addressing
IPv4
IP Address Classes
Subnet Mask Assignment
Subnetting
Identifying the Differences Between IPv4 Public and Private Networks
Private Address Ranges
Classless Interdomain Routing
Default Gateways
Virtual IP
IPv4 Address Types
Unicast Address
Broadcast Address
Multicast
IPv6 Addressing
Where Have All the IPv4 Addresses Gone?
Identifying IPv6 Addresses
IPv6 Address Types
Global Unicast Addresses
Link-Local Addresses
Site-Local Addresses
Neighbor Discovery
Comparing IPv4 and IPv6 Addressing
Assigning IP Addresses
Static Addressing
Dynamic Addressing
BOOT Protocol (BOOTP)
Automatic Private IP Addressing
Identifying MAC Addresses
NAT and PAT
NAT
PAT
SNAT
DNAT
Managing Routing and Switching
The Default Gateway
Routing Tables
Static Routing
Default Route
Switching Methods
Packet Switching
Circuit Switching
Comparing Switching Methods
Dynamic Routing
Distance-Vector Routing
Link-State Routing
Hybrid Routing Protocols
Network Traffic
Routing Metrics
Virtual Local-Area Networks
VLAN Membership
VLAN Segmentation
The Spanning Tree Protocol
Interface Configuration and Switch Management
MDI-X
Trunking
Port Mirroring
Port Authentication
Power over Ethernet (PoE and PoE+)
MAC Address Table
Switch Management
Managed and Unmanaged
Quality of Service
Traffic Shaping
Access Control Lists
ARP and RARP
What's Next?
CHAPTER 4: Network Implementations
Common Networking Devices
Firewall
IDS/IPS
…