ccna 1 chapter 4 osi transport layer

... 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...

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...

Ngày tải lên: 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...

Ngày tải lên: 22/12/2013, 13:17

... 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) ...

Ngày tải lên: 01/04/2014, 12:20

... 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 ...

Ngày tải lên: 12/12/2013, 16:15

... 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...

Ngày tải lên: 22/06/2014, 16:20

... 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...

Ngày tải lên: 06/07/2014, 00:21

Ngày tải lên: 06/07/2014, 02:20

Ngày tải lên: 07/07/2014, 03:20

Ngày tải lên: 07/07/2014, 05:20

... 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...

Ngày tải lên: 25/01/2014, 11:20

Ngày tải lên: 13/08/2014, 13:21

... 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...

Ngày tải lên: 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...

Ngày tải lên: 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...

Ngày tải lên: 01/04/2014, 12:20

... dened 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....

Ngày tải lên: 18/06/2014, 22:20

... 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...

Ngày tải lên: 27/06/2014, 16:20

... 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...

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 07/07/2014, 03:20