(特价书)数据通信与网络（英文影印版）（第4版）

.2.9 practice set
part 2 physical layer and media
chapter 3 data and signals
3.1 analog and digital
3.2 periodic analog signals
3.3 digital signals
3.4 transmission impairment
3.5 dataratelimits
3.6 performance
3.7 recommended reading
3.8 key terms
3.9 summary
3.10 practice set
chapter 4 digital transmission
4.1 digital-to-digital conversion
4.2 analog-to-digital conversion
4.3 transmission modes
4.4 recommended reading
4.5 key terms
4.6 summary
4.7 practice set
chapter 5 analog transmission
5.1 digital-to-analog conversion
5.2 analog-to-analog conversion
5.3 recommended reading
5.4 key terms
5.5 summary
5.6 practice set
chapter 6 bandwidth utilization: multiplexing and spreading
6.1 multiplexing
6.2 spread spectrum
6.3 recommended reading
6.4 key terms
6.5 summary
6.6 practice set
chapter 7 transmission media
7.1 guided media
7.2 unguided media: wireless
7.3 recommended reading
7.4 key terms
7.5 summary
7.6 practice set
chapter 8 switching
8.1 circuit-switched networks
8.2 datagramnetworks
8.3 virtual-circuit networks
8.4 structure of a switch
8.5 recommended reading
8.6 key terms
8.7 summary
8.8 practice set
chapter 9 using telephone and cable networks for data transmission
9.1 telephone network
9.2 dial-up modems
9.3 digital subscriber line
9.4 cable tv networks
9.5 cable tv for data transfer
9.6 recommended reading
9.7 key terms
9.8 summary
9.9 practice set
part 3 data link layer
chapter 10 error detection and correction
10.1 introduction
10.2 block coding
10.3 linear block code5
10.4 cyclic codes
10.5 checksum
10.6 recommended reading
10.7 key terms
10.8 summary
10.9 practice set
chapter 11 data link control
11.1 framing
11.2 flow and error control
11.3 protocols
11.4 noiseless channels
11.5 noisy channels
11.6 hdlc
11.7 point-to-point protocol
11.8 recommended reading
11.9 key terms
11.10 summary
11.11 practice set
chapter 12 multiple access
12.1 random access
12.2 controlled access
12.3 channelization
12.4 recommended reading
12.5 key terms
12.6 summary
12.7 practice set
chapter 13 wired lans: ethernet
13.1 ieee standards
13.2 standard ethernet
13.3 changes in the standard
13.4 fast ethernet
13.5 gigabit ethernet
13.6 recommended reading
13.7 key terms
13.8 summary
13.9 practice set
chapter 14 wireless lans
14.1 ieee 802.11
14.2 bluetooth
14.3 recommended reading
14.4 key terms
14.5 summary
14.6 practice set
chapter 15 connecting lans, backbone networks, and virtual lans
15.1 connecting devices
15.2 backbone networks
15.3 virtual lans
15.4 recommended reading
15.5 key terms
15.6 summary
15.7 practice set
chapter 16 wireless wans: cellular telephone and satellite networks
16.1 cellular telephony
16.2 satellite networks
16.3 recommended reading
16.4 key terms
16.5 summary
16.6 practice set
chapter 17 sonet/sdh
17.1 architecture
17.2 sonet layers
17.3 sonet frames
17.4 sts multiplexing
17.5 sonet networks
17.6 virtual tributaries
17.7 recommended reading
17.8 key terms
17.9 summary
17.10 practice set
chapter 18 virtual-circuit networks: frame relay and atm
18.1 frame relay
18.2 atm
18.3 atm lans
18.4 recommended reading
18.5 key terms
18.6 summary
18.7 practice set
part 4 network layer
chapter 19 network layer: logical addressing
19.1 ipv4 addresses
19.2 ipv6 addresses
19.3 recommended reading
19.4 key terms
19.5 summary..
19.6 practice set
chapter 20 network layer: internet protocol
20.1 internetworking
20.2 ipv4
20.3 ipv6
20.4 transmon from ipv4 to ipv6
20.5 recommended reading
20.6 key terms
20.7 summary
20.8 practice set
chapter 21 network layer: address mapping, error reporting, and multicasting
21.1 address mapping
21.2 icmp
21.3 igmp
21.4 icmpv6
21.5 recommended reading
21.6 key terms
21.7 summary
21.8 practice set
chapter 22 network layer: delivery, forwarding, and routing
22.1 delivery
22.2 forwarding
22.3 unicast routing protocols
22.4 multicast routing protocols
22.5 recommended reading
22.6 key terms
22.7 summary
22.8 practice set
part 5 transport layer
chapter 23 process-to-process delivery: udp, tcp, and sctp
23.1 process-to-process delivery
23.2 user datagram protocol (udp)
23.3 tcp
23.4 sctp
23.5 recommended reading
23.6 key terms
23.7 summary
23.8 practice set
chapter 24 congestion control and quality of service
24.1 data trafffic
24.2 congestion
24.3 congestion control
24.4 two examples
24.5 quality of service
24.6 techniques to improve qos
24.7 integrated services
24.8 differentiated services
24.9 qos in switched networks
24.10 recommended reading
24.11 key terms
24.12 summary
24.13 practice set
part 6 application layer
chapter 25 domain name system
25.1 name space
25.2 domain name space
25.3 distribution of name space
25.4 dns in the internet
25.5 resolution
25.6 dns messages
25.7 types of records
25.8 registrars
25.9 dynamic domain name system (ddns)
25.10 encapsulation
25.11 recommended reading
25.12 key terms
25.13 summary
25.14 practice set
chapter 26 remote logging, electronic mail, and file transfer
26.1 remote logging
26.2 electronic mail
26.3 file transfer
26.4 recommended reading
26.5 key terms
26.6 summary
26.7 practice set
chapter 27 www and http
27.1 architecture
27.2 web documents
27.3 http
27.4 recommended reading
27.5 key terms
27.6 summary
27.7 practice set
chapter 28 network management: snmp
28.1 network management system
28.2 simple network management protocol (snmp)
28.3 recommended reading
28.4 key terms
28.5 summary
28.6 practice set
chapter 29 multimedia
29.1 digitizing audio and video
29.2 audio and video compression
29.3 streaming stored audio/video
29.4 streaming live audio/video
29.5 real-time interactive audio/video
29.6 rtp
29.7 rtcp
29.8 voice over ip
29.9 recommended reading
29.10 key terms
29.11 summary
29.12 practice set
part 7 security
chapter 30 cryptography
30.1 introduction
30.2 symmetric-key cryptography
30.3 asymmetric-key cryptography
30.4 recommended reading
30.5 key terms
30.6 summary
30.7 practice set
chapter 31 network security
31.1 security services
31.2 message confidentiality
31.3 message integrity
31.4 message authentication
31.5 digital signature
31.6 entity authentication
31.7 key management
31.8 recommended reading
31.9 key terms
31.10 summary
31.11 practice set
chapter 32 security in the internet: ipsec, ssl/tls, pgp, vpn, and firewalls
32.1 ipsecurity(ipsec)
32.2 ssl/tls
32.3 pgp
32.4 firewalls
32.5 recommended reading
32.6 key terms
32.7 summary
32.8 practice set
appendix a unicode
a.1 unicode
a.2 asch
appendix b numbering systems
b.1 base 10: decimal
b.2 base 2: binary
b.3 base 16: hexadecimal
b.4 base 256: ip addresses
b.5 other conversions
appendix c mathematical review
c.1 trigonometric functions
c.2 fourier analysis
c.3 exponent and logarithm
appendix d 8b/6t code
appendix e telephone history
appendix f contact addresses
appendix g rfcs
appendix h udp and tcp ports
acronyms
glossary
references
index...