Читать книгу CompTIA Network+ Review Guide - Ferguson Bill - Страница 13

✓ 2.1 Given a scenario, use appropriate monitoring tools

■ Packet/network analyzer

■ Interface monitoring tools

■ Port scanner

■ Top talkers/listeners

■ SNMP management software

■ Trap

■ Get

■ Walk

■ MIBS

■ Alerts

■ Email

■ SMS

■ Packet flow monitoring

■ SYSLOG

■ SIEM

■ Environmental monitoring tools

■ Temperature

■ Humidity

■ Power monitoring tools

■ Wireless survey tools

■ Wireless analyzers

✓ 2.2 Given a scenario, analyze metrics and reports from monitoring and tracking performance tools

■ Baseline

■ Bottleneck

■ Log management

■ Graphing

■ Utilization

■ Bandwidth

■ Storage

■ Network device CPU

■ Network device memory

■ Wireless channel utilization

■ Link status

■ Interface monitoring

■ Errors

■ Utilization

■ Discards

■ Packet drops

■ Interface resets

■ Speed and duplex

✓ 2.3 Given a scenario, use appropriate resources to support configuration management

■ Archives/backups

■ Baselines

■ On-boarding and off-boarding of mobile devices

■ NAC

■ Documentation

■ Network diagrams (logical/physical)

■ Asset management

■ IP address utilization

■ Vendor documentation

■ Internal operating procedures/policies/standards

✓ 2.4 Explain the importance of implementing network segmentation

■ SCADA systems/Industrial control systems

■ Legacy systems

■ Separate private/public networks

■ Honeypot/honeynet

■ Testing lab

■ Load balancing

■ Performance optimization

■ Security

■ Compliance

✓ 2.5 Given a scenario, install and apply patches and updates

■ OS updates

■ Firmware updates

■ Driver updates

■ Feature changes/updates

■ Major vs. minor updates

■ Vulnerability patches

■ Upgrading vs. downgrading

■ Configuration backup

✓ 2.6 Given a scenario, configure a switch using proper features

■ VLAN

■ Native VLAN/Default VLAN

■ VTP

■ Spanning tree (802.1d)/rapid spanning tree (802.1w)

■ Flooding

■ Forwarding/blocking

■ Filtering

■ Interface configuration

■ Trunking/802.1q

■ Tag vs. untag VLANs

■ Port bonding (LACP)

■ Port mirroring (local vs. remote)

■ Speed and duplex

■ IP address assignment

■ VLAN assignment

■ Default gateway

■ PoE and PoE+ (802.3af, 802.3at)

■ Switch management

■ User/passwords

■ AAA configuration

■ Console

■ Virtual terminals

■ In band/Out-of-band management

■ Managed vs. unmanaged

✓ 2.7 Install and configure wireless LAN infrastructure and implement the appropriate technologies in support of wireless capable devices

■ Small office/home office wireless router

■ Wireless access points

■ Device density

■ Roaming

■ Wireless controllers

■ VLAN pooling

■ LWAPP

■ Wireless bridge

■ Site surveys

■ Heat maps

■ Frequencies

■ 2.4 GHz

■ 5.0 GHz

■ Channels

■ Goodput

■ Connection types

■ 802.11a-ht

■ 802.11g-ht

■ Antenna placement

■ Antenna types

■ Omnidirectional

■ Unidirectional

■ MIMO/MUMIMO

■ Signal strength

■ Coverage

■ Differences between device antennas

■ SSID broadcast

■ Topologies

■ Ad hoc

■ Mesh

■ Infrastructure

■ Mobile devices

■ Cell phones

■ Laptops

■ Tablets

■ Gaming devices

■ Media devices