ccna 1 chapter 4 osi transport layer
Tài liệu Chapter 4 - OSI Transport Layer CCNA Exploration version 4.0 docx
Ngày tải lên :
22/12/2013, 13:17
... www.bkacad.com 45
Chapter 4 - OSI Transport Layer
CCNA Exploration version 4. 0CCNA Exploration version 4. 0
Flow Control
When datagrams arrive too
quickly for a host or gateway
to process and the transport ...
Học viện mạng Bách khoa - Website: www.bkacad.com 29
Transport Layer Role and Services
ã Describe the role of segments in the transport layer
and the two principle ways segments can be marked ... mạng Bách khoa - Website: www.bkacad.com 25
Transport Layer Role and Services
Học viện mạng Bách khoa - Website: www.bkacad.com 9
ã At the Transport layer the three basic operations of reliability...
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Tài liệu Chapter 8 - OSI Physical Layer CCNA Exploration 4.0 pdf
Ngày tải lên :
22/12/2013, 13:17
... IEEE 802 .11 b - Operates in the 2 .4 GHz frequency band, speed up to
11 Mbps. Longer range and better able to penetrate building structures
than devices based on 802 .11 a.
ã IEEE 802 .11 g - Operates ... 802 .11 b but with the bandwidth of
802 .11 a.
ã IEEE 802 .11 n - Is currently in draft form. The proposed standard
defines frequency of 2 .4 Ghz or 5 GHz. The typical expected data rates
are 10 0 ... 802 .11 a - Operates in the 5 GHz frequency band, speed up to 54
Mbps, small coverage area; less effective at penetrating building
structures. Not interoperable with the 802 .11 b and 802 .11 g standards.
ã...
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Tài liệu Chapter 5 - OSI Network Layer CCNA Exploration version 4.0 ppt
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22/12/2013, 13:17
... known as routing.
4. Decapsulation
Học viện mạng Bách khoa - Website: www.bkacad.com 4
( Refer to 5 .1. 1 )
Network Layer Fields
Học viện mạng Bách khoa - Website: www.bkacad.com 14
ã 8 bits
ã Specifies ... Network Layer in data networks
ã The protocols of the OSI model Network layer specify addressing and
processes that enable Transport layer data to be packaged and
transported. The Network layer ... khoa - Website: www.bkacad.com 47
Network Layer Fields
Học viện mạng Bách khoa - Website: www.bkacad.com 16
ã 16 bits
ã Identifies the current datagram
Network Layer Fields
Học viện mạng Bách...
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CCNA Exploration Semester 1-Chapter 4 pot
Ngày tải lên :
01/04/2014, 12:20
... download/upload the entire file again.
Total: 11 111 011 111 111 11
Transport Layer Overview
Client Server
Telnet
19
Transport Layer
TCP UDP
4
Transport Layer:
Responsible for creating and maintaining ... (FYI)
0 15 16 31
16 -bit Source Port Number
16 -bit Destination Port Number
16 -bit UDP Length
16 -bit UDP Checksum
Data (if any)
Time
Client Server
Cumulative Sum: 11 0 010 1 011 0 010 10
1s ...
Window=5,000
62
SEQ=6,0 01
–
7,000
SEQ=7,0 01 – 8,000
SEQ=8,0 01 – 9,000
SEQ=9,0 01 – 10 ,000
Etc.
ACK=6,0 01
Window=9,000
SEQ =10 ,0 01 –
11 ,000
(Win=7,000)
Send Window:
Byte 15 ,000
6,0 01 to 15 ,000
(Win=9,000)
...
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Tài liệu Điều khiển hệ thống 1 - Chapter 4 pdf
Ngày tải lên :
12/12/2013, 16:15
... tính bậc 1
Đáp ứng hệ quán tính bậc 1
System and Control
Ngo Quang Hieu
LOGO
Đáp ứng của hệ thống
Đáp ứng của hệ thống
Đáp ứng hệ quán tính bậc 1
Đáp ứng hệ quán tính bậc 1
( )
1
K
G s
Ts
=
+
... hệ quán tính bậc nhất:
1
1
p
T
= −
Hệ quán tính bậc nhất có một cực thực:
1
( ) ( ). ( ) .
1
K
C s R s G s
s Ts
= =
+
Đáp ứng quá độ với hàm nấc (step):
(
)
( ) 1
t
T
c t K e
−
= −
System ... bậc 1
Đáp ứng hệ quán tính bậc 1
Điều khiển hệ thống 1
System and Control
Thạc sĩ Ngô Quang Hiếu
Bộ môn Kỹ Thuật Cơ Khí
Khoa Công Nghệ - Đại học Cần Thơ
Email: nqhieu@ctu.edu.vn
Mobile: 0 918 .727808
...
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CCNA 2 Chapter 4 ppt
Ngày tải lên :
22/06/2014, 16:20
... that network 11 4 .12 5 .16 .0 is accessible in 2 hops.
Router C will learn of the loss of connectivity to network 11 4 .12 5 .16 .0 from RouterB.
RouterB will include network 12 3.92.76.0 and 13 6 .12 5.85.0 ... maximum hop count
CCNA 2 Chapter 4
1.
What actions will occur after RouterA loses connectivity to network 11 4 .12 5 .16 .0? (Choose two.)
RouterB will include network 12 3.92.76.0 and 13 6 .12 5.85.0 in its ... too quickly
13 . What metric does the RIP routing protocol consider to be infinity?
0
15
16
2 24
255
14 . What does the RIP holddown timer do?
ensures an invalid route has a metric of 15
prevents...
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THE VALLEY OF THE MOON JACK LONDON BOOK 1 CHAPTER 4 potx
Ngày tải lên :
06/07/2014, 00:21
... to be rough stuff down there in a minute."
THE VALLEY OF THE MOON
JACK LONDON
BOOK 1
CHAPTER 4
After dinner there were two dances in the pavilion, and then the band led the way
to ... war. The contest was between the Oakland
Bricklayers and the San Francisco Bricklayers, and the picked braves, huge and
heavy, were taking their positions along the rope. They kicked heel-holds ... Irishman he was coolly and safely working
Saxon back out of the melee.
At last the break came. The losing team, accompanied by its host of volunteers,
was dragged in a rush over the ground and disappeared...
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Tài liệu Chapter 4: Configuring Layer 1 and Layer 2 Features docx
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25/01/2014, 11:20
... dot1q 2
ip address 10 0.2 .1. 12 255.255.255.0
NPE10
NPE 11
NPE12
NPE 14
ge2 /4. 4
gi3/0/0/0
primary
fa1/0 .4
72a
fa1/0.2
backp
gi3/0/0 /11
ge1/3.2
ge1/3 .4
ge2 /4. 2
19 1978
4- 43
Cisco 7600 Series ... NPE10:
interface ge2 /4. 4
description npe10 to npe 11 gi3 /11 – backup - bridged
encapsulation dot1q 4
ip address 10 0 .4 .1. 33 255.255.255.0
interface ge2 /4. 2
description npe10 to npe 11 gi3 /11 ... dot1q 2
ip address 10 0.2 .1. 33 255.255.255.0
This is the configuration at NPE 14:
interface ge1/3 .4
description npe 14 to npe 11 gi3 /1 – primary - bridged
encapsulation dot1q 4
ip address 10 0 .4 .1. 22...
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CCNA Exploration Semester 1-Chapter 1 docx
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01/04/2014, 12:20
... in our daily lives
http://www.youtube.com/watch?
13
http://www.youtube.com/watch?
v=fQKNvPn3V-
8&mode=related&search=
Chapter 1
Chapter 1
Living in a Network
Centric World
Architecture ... The Global Community
12
Technology helps to create a world in which national borders, geographic
distances, and physical limitations become less relevant.
14
Trends
49
Three major trends ...
networking skills will continue to grow.
Living in a Network Centric World
CCNA Exploration Semester 1
Chapter 1
Security
39
The security and privacy expectations that result from the use...
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CCNA Exploration Semester 1-Chapter 5 ppt
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01/04/2014, 12:20
... Semester 1
OSI network layer
CCNA Exploration Semester 1
1
17 -Jul -12 CCNA Exploration Semester 1
CCNA Exploration Semester 1
Chapter 5
The End
49
17 -Jul -12 CCNA Exploration Semester 1
The End
... together.
18
17 -Jul -12 CCNA Exploration Semester 1
Message to same network
28
17 -Jul -12 CCNA Exploration Semester 1
Labs
48
17 -Jul -12 CCNA Exploration Semester 1
A Quick Look at Routing
32
17 -Jul -12 CCNA ...
networks
26
17 -Jul -12 CCNA Exploration Semester 1
Network layer encapsulation
Segment from transport layer
Packet header added to make
13
17 -Jul -12 CCNA Exploration Semester 1
Packet header...
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CCNA Exploration Semester 1-Chapter 6 pptx
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01/04/2014, 12:20
...
44 23-Jul -12
19 2 .16 8 .1. 48
19 2 .16 8 .1. 64
19 2 .16 8 .1. 80
19 2 .16 8 .1. 96
19 2 .16 8 .1. 112
19 2 .16 8 .1. 176
19 2 .16 8 .1. 192
19 2 .16 8 .1. 208
19 2 .16 8 .1. 2 24
19 2 .16 8 .1. 240
0 011 0000
010 00000
010 10000
011 00000
011 10000
10 110 000
11 000000
11 010 000
11 100000
11 110 000
Subnet ... /28
19 2 .16 8 .1. 0
19 2 .16 8 .1. 16
19 2 .16 8 .1. 32
19 2 .16 8 .1. 48
19 2 .16 8 .1. 128
19 2 .16 8 .1. 144
19 2 .16 8 .1. 160
19 2 .16 8 .1. 176
00000000
00 010 000
0 010 0000
0 011 0000
10 000000
10 010 000
10 100000
10 110 000
44 23-Jul -12
19 2 .16 8 .1. 48
19 2 .16 8 .1. 64
19 2 .16 8 .1. 80
19 2 .16 8 .1. 96
19 2 .16 8 .1. 112
19 2 .16 8 .1. 176 ... 19 2 .16 8 .1. 0 19 2 .16 8 .1. 0/25
User hosts 19 2 .16 8 .1. 1 -12 7
Servers
19 2 .16 8 .1. 128
-
19 1
19 2 .16 8 .1. 128/26
40 23-Jul -12
Servers
19 2 .16 8 .1. 128
-
19 1
19 2 .16 8 .1. 128/26
Peripherals 19 2 .16 8 .1. 192 - 223 19 2 .16 8 .1. 192/27
Network...
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Sediment and Contaminant Transport in Surface Waters - Chapter 4 pptx
Ngày tải lên :
18/06/2014, 22:20
... dened from Stokes law as
1
2
5
50
10 0
200
Concentration (mg/L)
w
s
= 0 . 14 5d
1. 58
10
2
10
2
10
3
10
3
10
10
4
10
4
Floc Diameter d (àm)
Settling Speed w
s
(àm/s)
FIGURE 4 .18 (b) Settling speeds ... Group, LLC
11 010 0 10 00
1. 0
10
10 0
T
s
(hours)
Sea Water
T
s
= 200 C
0.85
Fresh Water
T
s
= 1. 2 ì 10
3
C
1
Concentration (mg/L)
Flocculation, Settling, Deposition, and Consolidation 12 9
experimental ... Diameter (àm)
Stress change
10 0 s
1
100 s
1
200 s
1
200 s
1
40 0 s
1
40 0 s
1
FIGURE 4. 5 Median oc diameter as a function of time for a sediment concentration
of 10 0 mg/L and different uid shears....
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Computer Networking: A Top Down Approach Featuring the Internet - Chapter 3 Transport Layer ppt
Ngày tải lên :
27/06/2014, 16:20
... as NAK: retransmit current pkt
Transport Layer 3-
13
Connection-oriented demux
(cont)
Client
IP:B
P1
client
IP: A
P1
P2
P4
server
IP: C
SP: 915 7
DP: 80
SP: 915 7
DP: 80
P5
P6
P3
D-IP:C
S-IP: ... has_seq1(rcvpkt))
udt_send(sndpkt)
receiver FSM
fragment
Λ
Transport Layer 3-7
Chapter 3 outline
❒
3 .1 Transport-
layer services
❒
3.2 Multiplexing
and
demultiplexing
❒
3.3
Connectionless
transport: UDP
❒
3 .4 Principles of
reliable ... repeat
Transport Layer 3 -1
Chapter 3
Transport Layer
Computer Networking:
A Top Down Approach
Featuring the Internet
,
3
rd
edition.
Jim Kurose, Keith Ross
Addison-Wesley, July
20 04.
A...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 4 pptx
Ngày tải lên :
04/07/2014, 18:20
... number to a hexadecimal number
11 02.book Page 4 Tuesday, May 20, 2003 2:53 PM
8 Chapter 1: Introduction to Networking
Figure 1- 1 Central Processing Unit
Figure 1- 2 Floppy Disk Drive
■ Microprocessor—A ... interface
■ Chapter- by -chapter activities and resources
■ Information and activities not found online
11 02.book Page xxxii Tuesday, May 20, 2003 2:53 PM
Chapter 1
Introduction to Networking
This chapter ... Figure 1- 1).
■ Floppy disk drive—Can read and write to floppy disks (see Figure 1- 2).
■ Hard disk drive—Reads and writes data on a hard disk. The primary storage
device in the computer.
11 02.book...
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