OSI ModelOSI Model

• Topology

• Patch cable

• Flow control

• Common layer 2 device

• Best path

• Purpose of Layer 2 devices

Router ConfigurationRouter Configuration

• Packet forwarding

• Administrator entries to manipulate the routing table

• Split Horizon operation

Routing ProtocolsRouting Protocols

• Which routing protocol uses link-state advertisements (LSAs)?

• Link-state routing updates

• Route of last resort

• RIP updates occur every ___

• RIP metric

• Routers use _____ to maintain tables

• Routing protocol used to communicate between autonomous systems

Routing ProtocolsRouting Protocols

• Another term for shortest path first routing algorithm

• Configuring IGRP

• Split horizon

• IGRP routing updates

• IGRP hop count

ACLsACLs

• A packet that does not match any of the tests in an access list

• A wildcard mask bit of "0" means _________.

• 0.0.0.0 255.255.255.255

• Access list to permit or deny part of a protocol suite

• If inbound or outbound is not specified

• Wildcard mask for a host range of a subnet

ACLsACLs

• Extended access lists should be placed ____

• A numbered access list in the range of 800-899

• What are Access Control Lists?

• In which router mode are access lists created?

Network ConfigurationNetwork Configuration

• The first step in LAN design

• Alleviate congestion

• Time necessary to move a packet from the data link layer to the physical layer

• Network latency with bridge or hub

• Used with VLANs to tighten network security

• Workgroup servers should be ____

• Establishes a bandwidth domain also known as the collision domain

Network ConfigurationNetwork Configuration

• Internetwork design seeks to provide _________.

• The star/extended star topology standard

• The data capacity of a link

• A list of equipment repairs

• Peer-to-peer network

Network ConfigurationNetwork Configuration

• Users in a peer-to-peer network

• First step in the troubleshooting process

• Loopback function on the NIC

• Negative influence on network performance

Novell IPXNovell IPX

• IPX network number

• Encapsulation for Novell version 3.12

• Novell routing protocol

• Novell RIP metrics

• Set the number of routes used for load sharing

• IPX routing command to show the number and type of packets received and transmitted

• Command for the 802.2 frame format

• Part of the IPX packet that indicates the number of routers through which the packet has passed

SwitchingSwitching

• Switch effect on bandwidth

• A switch segments a LAN into ____

• Types of frame forwarding

• Protocol to allow redundant paths in a switched/bridged network

• Benefit of using VLANs

SwitchingSwitching

• Switch ports administratively assigned to a VLAN

• Switch ports automatically assigned to a VLAN

• Benefits of a switched LAN

• Requires more administration up front to setup the database within the VLAN management software