CCNA Cisco Certified Network Associate Study Guide
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作 者：(美)Todd Lammle著
分类号：
ISBN：9787505381421
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简介
Welcome to the exciting world of Cisco certification! You have picked up this book because you want something better ;namely,a better job with more satisfaction.Rest assured that you have made a good decision.Cisco ertification can help your first networking job,or more money and a promotion if you are already i the field.
目录
contents
introduction
assessment test
chapter 1 internetworking
internetworking basics
internetworking models
the layered approach
advantages of reference models
the osi reference model
the osi layers
ethernet networking
half-and full-duplex ethernet
ethernet at the data link layer
ethernet at the physical layer
ethernet cabling
straight-through cable
crossover cable
rolled cable
data encapsulation
cabling the wide area network
.serial transmisslon
data terminal equipment and data communlcation
equipment
fined and modular interfaces
integrated services digital network (isdn) connections
selecting cisco products.
cisco hubs
cisco routers
cisco switches
the cisco three-layer hierarchical model
the core layer
the distribution layer
the access layer
summary
exam essentials
key terms
written labs
written lab l. l: osi questions
written lab l.2: defining the osi layers and devices
written lab 1.3: identifying collision and broadcast domains
review questions
answers to review questions
answers to written labs
ariswers to written lab l. 1
answer to written lab l .2
answers to written lab l .3
chapter 2 layer-2 swltching
before layer-2 switching
swtching services
limitations of layer-2 switching
bridging vs. lan switching
three switch functions at layer 2
spanning tree protocol (stp)
spanning-tree terms
spanning-tree operations
spanning-tree. example
lan switch types
cut-through (real time)
fragmentfree (modified cut-through)
store-and-forward
summary
exam essentials
key terms
written lab 2
review questions
answers to review questions
answers to written lab 2
chapter 3 internet protocols
tcp/ip and the dod model
the process/application layer protocols
the host-to-host layer protocols
the internet layer protocols.
ip addressing
ip terminology.
the hierarchical lp addressing scheme
subnetting
subnet masks
subnetting class c addresses
subnetting class b addresses
subnetting class a addresses
summary
exam essentials
key terms
written lab 3
review questions
answers to review questions
answers to written lab 3
chapter 4 introduction to the cisco ios
cisco router user interface
cisco router ios
connecting to a cisco router
bringing up a router
setup mode
command--line interface
logging into the router
overview of router modes
cli prompts
editing and help features
gathering basic routing information
setting passwords
encrypting your passwords
banners
router interfaces
hostnames
descriptions
viewing and saving configurations
verifying your configuration
summary
exam essentials
key terms
commands used in this chapter
written lab 4
hands-on labs
hands-on lab 4.1: logging into a router
hands-on lab 4.2: using the help and editing features
hands-on lab 4.3: saving a router configuration
hands-on lab 4.4: setting your passwords
hands-on lab 4.5: setting the hostname. descriptions,
ip address, and clock rate
review questions
answers to review questions
answers to written lab 4
chapter 5 ip routing
routing basics
the ip routing process
ip routing in a larger network
configuring ip routing in our network
static routing
default routlng
dynamic routing
routing protocol basics
administrative distances
routing protocols
distance-vector routing protocols
routing loops
maximum hop count
split horizon
route poisoning
holddowns
routing information protocol (rip)
rip timers
configuring rip routing
verifying the rip routing tables
holding down rip propagations
interior gateway routing protocol (igrp)
igrp timers
conflguring igrp routing
verifying the igrp routing tables
verifying your configurations
the show protocois command
the show ip protocol command
the debug ip rip command
the debug ip igrp command
summary
exam essentials
key terms
commands used in this chapter.
written lab 5
hands-on labs
hands--on lab 5. 1: creating static routes
hands-on lab 5.2: dynamic routing with rip
hands--on lab 5.3: dypamic routing with igrp
review questions
answers to review questions
answers to witten lab 5
chapter 6 virtual lans (vlans)
introduction to vlans
broadcast control
security
flexlbility and scalability
vlan memberships
static vlans
drpamic vlans
identifying vlans
frame tagging
vlan identification methods
inter-switch link (isl) protocol
vlan trunk protocol (vtp)
vtp modes of operation
vtp pruning
routing between vlans
summary
exam essentials
key terms
written lab 6
review questions
answers to review questions
answers to written lab 6
chapter 7 managing a cisco internetwork
the internal components of a cisco router
the router boot sequence
managing configuration registers
understanding the configuration register bits
checking the current configuration register value
changing the configuration register
recovering passwords
backing up and restoring the cisco ios
verifying flash memory
backing up the clsco ios
restoring or upgrading the cisco router ios
backing up and restoring the cisco configuration
backing up the cisco router configuration
restoring the cisco router configuration
erasing the configuration
using clsco discovery protocol
getting cdp timers and holdtime information
gathering neighbor information
gathering interface traffic information
gathering port and interface information
using telnet
telnetting into multiple devices simultaneously
checking telnet connections
checking telnet users
closing telnet sesslons
resolving hostnames
building a host table
using dns to resolve names
checking network connectivity
using the piap command
using the traceroute command
summary
exam essentials
key terms
commands used in this chapter
written lab 7
hands-on labs
hands-on lab 7.l: backing up your router ios
hands-on lab 7.2: upgrading or restoring your router ios
hands-on lab 7.3: backing up the router configuration
hands-on lab 7.4: using the cisco discovery protocol (cdp)
hands-on lab 7.5: using telnet
hands--on lab 7.6: resolving hostnames
review questions
answers to review questions
answefs to written lab 7
cbapter 8 configuring novell ipx
lntroduction to novell ipx
novell ipx protocol stack
client-server communication
server-server communication
ipx addressing
encapsulation
enabling ipx on cisco routers
enabling ipx routing
enabling ipx on individual interfaces
configuring our internetwork with ipx
configuring ipx on the 2621a router
configuring ipx on the 25o1a router
configuring ipx on the 25o1b router
configuring ipx on the 25o1c router
verifying the ipx routing tables
adding secondary addresses
configuring secondary addresses
subinterfaces
configuring our internetwork with multiple ethernet
frame types
configuring multiple frame types on the 2621a router
configuring multiple frame types on the 25o1a router
configuring multiple frame types on the 25olb router
conflguring multiple frame types on the 25olc router
verifying the ipx routing tables
monitoring ipx on cisco routers
the show ipx servers command
the show ipx route command
the show ipx op command
the show ipx interface command
the show protocols command
the debug ipx command
the ping ipx command
summary
exam essentials
key terms
commands used ln this chapter
wrltten lab 8
hands-on labs
hands-on lab 8.l: configuring internetworking packet
exchange (ipx)
hands-on lab 8.2: adding secondary network addresses
and multiple frame types with ipx
review questions
answers to review questions
answers to written lab 8
chapter 9 managing tramc wltb access lists
access lists
standard ip access lists
controlling vty (telnet) access
extended ip access lists
monitoring ip access lists
ipx access lists
standard ipx access lists
extended ipx access lists
ipx sap filters
verifying ipx access lists
summary
exam essentials
key terms
commands used in this chapter
written lab 9.
hands-on labs
hands-on lab 9.l: standard ip access lists
hands-on lab 9.2: extended ip access lists
hands-on lab 9.3: standard ipx access lists
review questions
answers to review questions
answers to written lab 9
chapter 1o wide area networking protocols
wide area networks
defining wan terms
wan connection thpes
wan support
high-level data-link control protocol (hdlc)
point-to--point protocol (ppp)
link control protocol (lcp) configuration options
ppp session establishment
ppp authentication methods
configuring ppp on cisco routers
configuring ppp authentication
verifying ppp encapsulation
frame relay
frame relay terminology
frame relay encapsulation
data link connection identifiers (dlcis)
local management interface (lmi)
subinterfaces
mapping frame relay
frame relay congestion control
committed information rate (cir)
monitoring frame relay
integrated services digital network (isdn)
isdn components
basic rate interface (bri]
primary rate interface (pri)
isdn with cisco routers -
dial-on-demand routing (ddr)
configuring ddr
configuring static routes
specifying interesting traffic
configuring the dialer information
optional commands
ddr with access lists
verifying the isdn operation
summary
exam essentials
key terms
commands used in this chapter
written lab lo
hands-on labs
hands-on lab lo.l: configuring ppp encapsulation and
authentication
hands-on lab lo.2: configuring and monitoring hdlc
hands-on lab lo.3: configuring frame relay and
subinterfaces
hands-on lab lo.4: configuring isdn and bri interfaces
review questions
answers to review questions
answers to written lab lo
appendix a introduction to the cisco ios:hands-on labs
lab a.1: logging into a cisco router
lab a.2: editing and help features
lab a.3: gathering basic router information
lab a.4: setting the passwords
lab a.5: setting router banners
lab a.6: configuring router interfaces
lab a.7: bringing up an interface
lab a.8: configuring an lp address on an interface
lab a.9: serial interface commands
lab a. lo: setting the router hostnames
lab a. ll: setting interface descriptions
lab a. 12: saving your configurations
lab a. l3: verifying your configuration
lab a. l4: final lab
appendix b configuring the catalyst 19oo switch
features of the l9oo switch
the three configuratlon options
connecting to the console port
l9oo switch startup
connecting to an ethernet port
cisco l9oo ios configuration commands
setting the passwords
setting the hostname
settlng ip information
configuring switch interfaces
configuring interface descriptions
configuring the port duplex
verifytng ip connectivity
erasing the switch configuratlon
managing the mac address table
setting permanent and static mac addresses
configuring port security
using the show version command
changing the lan switch type
configuring vlans
assigning switch ports to vlans
configuring trunk ports
clearing vlans from trunk links
verifying trunk links
configuring isl routing
configuring vtp
configuring the domain
adding to a vtp domain
vtp pruning
restoring or upgrading the catalyst l9oo ios
backing up and restoring the catalyst 19oo configuration
cdp with the l9oo switch
summary
key terms
commands used in this appendix
written lab appendix b
hands-on labs
lab b.l: managing the l9oo switch
lab b.2: l9oo switch operations
lab b.3: creating vlans
lab b.4: assigning vlans to switch ports
lab b.5: configuring trunking
lab b.6: configuring vtp
lab b.7: configuring inter-vlan routing with isl
review questions
answers to review questions
answers to written lab appendix b
appendix c commauds in this study guide
glossary
introduction
assessment test
chapter 1 internetworking
internetworking basics
internetworking models
the layered approach
advantages of reference models
the osi reference model
the osi layers
ethernet networking
half-and full-duplex ethernet
ethernet at the data link layer
ethernet at the physical layer
ethernet cabling
straight-through cable
crossover cable
rolled cable
data encapsulation
cabling the wide area network
.serial transmisslon
data terminal equipment and data communlcation
equipment
fined and modular interfaces
integrated services digital network (isdn) connections
selecting cisco products.
cisco hubs
cisco routers
cisco switches
the cisco three-layer hierarchical model
the core layer
the distribution layer
the access layer
summary
exam essentials
key terms
written labs
written lab l. l: osi questions
written lab l.2: defining the osi layers and devices
written lab 1.3: identifying collision and broadcast domains
review questions
answers to review questions
answers to written labs
ariswers to written lab l. 1
answer to written lab l .2
answers to written lab l .3
chapter 2 layer-2 swltching
before layer-2 switching
swtching services
limitations of layer-2 switching
bridging vs. lan switching
three switch functions at layer 2
spanning tree protocol (stp)
spanning-tree terms
spanning-tree operations
spanning-tree. example
lan switch types
cut-through (real time)
fragmentfree (modified cut-through)
store-and-forward
summary
exam essentials
key terms
written lab 2
review questions
answers to review questions
answers to written lab 2
chapter 3 internet protocols
tcp/ip and the dod model
the process/application layer protocols
the host-to-host layer protocols
the internet layer protocols.
ip addressing
ip terminology.
the hierarchical lp addressing scheme
subnetting
subnet masks
subnetting class c addresses
subnetting class b addresses
subnetting class a addresses
summary
exam essentials
key terms
written lab 3
review questions
answers to review questions
answers to written lab 3
chapter 4 introduction to the cisco ios
cisco router user interface
cisco router ios
connecting to a cisco router
bringing up a router
setup mode
command--line interface
logging into the router
overview of router modes
cli prompts
editing and help features
gathering basic routing information
setting passwords
encrypting your passwords
banners
router interfaces
hostnames
descriptions
viewing and saving configurations
verifying your configuration
summary
exam essentials
key terms
commands used in this chapter
written lab 4
hands-on labs
hands-on lab 4.1: logging into a router
hands-on lab 4.2: using the help and editing features
hands-on lab 4.3: saving a router configuration
hands-on lab 4.4: setting your passwords
hands-on lab 4.5: setting the hostname. descriptions,
ip address, and clock rate
review questions
answers to review questions
answers to written lab 4
chapter 5 ip routing
routing basics
the ip routing process
ip routing in a larger network
configuring ip routing in our network
static routing
default routlng
dynamic routing
routing protocol basics
administrative distances
routing protocols
distance-vector routing protocols
routing loops
maximum hop count
split horizon
route poisoning
holddowns
routing information protocol (rip)
rip timers
configuring rip routing
verifying the rip routing tables
holding down rip propagations
interior gateway routing protocol (igrp)
igrp timers
conflguring igrp routing
verifying the igrp routing tables
verifying your configurations
the show protocois command
the show ip protocol command
the debug ip rip command
the debug ip igrp command
summary
exam essentials
key terms
commands used in this chapter.
written lab 5
hands-on labs
hands--on lab 5. 1: creating static routes
hands-on lab 5.2: dynamic routing with rip
hands--on lab 5.3: dypamic routing with igrp
review questions
answers to review questions
answers to witten lab 5
chapter 6 virtual lans (vlans)
introduction to vlans
broadcast control
security
flexlbility and scalability
vlan memberships
static vlans
drpamic vlans
identifying vlans
frame tagging
vlan identification methods
inter-switch link (isl) protocol
vlan trunk protocol (vtp)
vtp modes of operation
vtp pruning
routing between vlans
summary
exam essentials
key terms
written lab 6
review questions
answers to review questions
answers to written lab 6
chapter 7 managing a cisco internetwork
the internal components of a cisco router
the router boot sequence
managing configuration registers
understanding the configuration register bits
checking the current configuration register value
changing the configuration register
recovering passwords
backing up and restoring the cisco ios
verifying flash memory
backing up the clsco ios
restoring or upgrading the cisco router ios
backing up and restoring the cisco configuration
backing up the cisco router configuration
restoring the cisco router configuration
erasing the configuration
using clsco discovery protocol
getting cdp timers and holdtime information
gathering neighbor information
gathering interface traffic information
gathering port and interface information
using telnet
telnetting into multiple devices simultaneously
checking telnet connections
checking telnet users
closing telnet sesslons
resolving hostnames
building a host table
using dns to resolve names
checking network connectivity
using the piap command
using the traceroute command
summary
exam essentials
key terms
commands used in this chapter
written lab 7
hands-on labs
hands-on lab 7.l: backing up your router ios
hands-on lab 7.2: upgrading or restoring your router ios
hands-on lab 7.3: backing up the router configuration
hands-on lab 7.4: using the cisco discovery protocol (cdp)
hands-on lab 7.5: using telnet
hands--on lab 7.6: resolving hostnames
review questions
answers to review questions
answefs to written lab 7
cbapter 8 configuring novell ipx
lntroduction to novell ipx
novell ipx protocol stack
client-server communication
server-server communication
ipx addressing
encapsulation
enabling ipx on cisco routers
enabling ipx routing
enabling ipx on individual interfaces
configuring our internetwork with ipx
configuring ipx on the 2621a router
configuring ipx on the 25o1a router
configuring ipx on the 25o1b router
configuring ipx on the 25o1c router
verifying the ipx routing tables
adding secondary addresses
configuring secondary addresses
subinterfaces
configuring our internetwork with multiple ethernet
frame types
configuring multiple frame types on the 2621a router
configuring multiple frame types on the 25o1a router
configuring multiple frame types on the 25olb router
conflguring multiple frame types on the 25olc router
verifying the ipx routing tables
monitoring ipx on cisco routers
the show ipx servers command
the show ipx route command
the show ipx op command
the show ipx interface command
the show protocols command
the debug ipx command
the ping ipx command
summary
exam essentials
key terms
commands used ln this chapter
wrltten lab 8
hands-on labs
hands-on lab 8.l: configuring internetworking packet
exchange (ipx)
hands-on lab 8.2: adding secondary network addresses
and multiple frame types with ipx
review questions
answers to review questions
answers to written lab 8
chapter 9 managing tramc wltb access lists
access lists
standard ip access lists
controlling vty (telnet) access
extended ip access lists
monitoring ip access lists
ipx access lists
standard ipx access lists
extended ipx access lists
ipx sap filters
verifying ipx access lists
summary
exam essentials
key terms
commands used in this chapter
written lab 9.
hands-on labs
hands-on lab 9.l: standard ip access lists
hands-on lab 9.2: extended ip access lists
hands-on lab 9.3: standard ipx access lists
review questions
answers to review questions
answers to written lab 9
chapter 1o wide area networking protocols
wide area networks
defining wan terms
wan connection thpes
wan support
high-level data-link control protocol (hdlc)
point-to--point protocol (ppp)
link control protocol (lcp) configuration options
ppp session establishment
ppp authentication methods
configuring ppp on cisco routers
configuring ppp authentication
verifying ppp encapsulation
frame relay
frame relay terminology
frame relay encapsulation
data link connection identifiers (dlcis)
local management interface (lmi)
subinterfaces
mapping frame relay
frame relay congestion control
committed information rate (cir)
monitoring frame relay
integrated services digital network (isdn)
isdn components
basic rate interface (bri]
primary rate interface (pri)
isdn with cisco routers -
dial-on-demand routing (ddr)
configuring ddr
configuring static routes
specifying interesting traffic
configuring the dialer information
optional commands
ddr with access lists
verifying the isdn operation
summary
exam essentials
key terms
commands used in this chapter
written lab lo
hands-on labs
hands-on lab lo.l: configuring ppp encapsulation and
authentication
hands-on lab lo.2: configuring and monitoring hdlc
hands-on lab lo.3: configuring frame relay and
subinterfaces
hands-on lab lo.4: configuring isdn and bri interfaces
review questions
answers to review questions
answers to written lab lo
appendix a introduction to the cisco ios:hands-on labs
lab a.1: logging into a cisco router
lab a.2: editing and help features
lab a.3: gathering basic router information
lab a.4: setting the passwords
lab a.5: setting router banners
lab a.6: configuring router interfaces
lab a.7: bringing up an interface
lab a.8: configuring an lp address on an interface
lab a.9: serial interface commands
lab a. lo: setting the router hostnames
lab a. ll: setting interface descriptions
lab a. 12: saving your configurations
lab a. l3: verifying your configuration
lab a. l4: final lab
appendix b configuring the catalyst 19oo switch
features of the l9oo switch
the three configuratlon options
connecting to the console port
l9oo switch startup
connecting to an ethernet port
cisco l9oo ios configuration commands
setting the passwords
setting the hostname
settlng ip information
configuring switch interfaces
configuring interface descriptions
configuring the port duplex
verifytng ip connectivity
erasing the switch configuratlon
managing the mac address table
setting permanent and static mac addresses
configuring port security
using the show version command
changing the lan switch type
configuring vlans
assigning switch ports to vlans
configuring trunk ports
clearing vlans from trunk links
verifying trunk links
configuring isl routing
configuring vtp
configuring the domain
adding to a vtp domain
vtp pruning
restoring or upgrading the catalyst l9oo ios
backing up and restoring the catalyst 19oo configuration
cdp with the l9oo switch
summary
key terms
commands used in this appendix
written lab appendix b
hands-on labs
lab b.l: managing the l9oo switch
lab b.2: l9oo switch operations
lab b.3: creating vlans
lab b.4: assigning vlans to switch ports
lab b.5: configuring trunking
lab b.6: configuring vtp
lab b.7: configuring inter-vlan routing with isl
review questions
answers to review questions
answers to written lab appendix b
appendix c commauds in this study guide
glossary
CCNA Cisco Certified Network Associate Study Guide
- 名称
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