Network Fundamentals–Chapter 3 pps

... human network to interface with the underlying data network.  There are two forms of software programs or processes that provide access to the network: applications and services. Network- Aware ... layer services to use network resources, like file transfer or network print spooling. •Though transparent to the user, these services are the programs that interface with the ne...

Ngày tải lên: 05/07/2014, 00:20

... global network, it is more practical and manageable to group hosts into smaller networks. –These smaller networks are often called subnetworks or subnets.  As shown in the figure, networks ... rights reserved. Cisco PublicITE 1 Chapter 6 27 Dividing the Networks – Networks from Networks  To further divide a network, the network portion of the address is extended to use bits from ....

Ngày tải lên: 05/07/2014, 00:20

... the media © 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 33 Wireless Media  As a networking medium, wireless is not restricted to conductors or pathways, as are copper ... of media. –Therefore, network security is a major component of wireless network administration. © 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 37 The Wire...

Ngày tải lên: 05/07/2014, 00:20

... –host address range 1 to 30 Network E will use Subnet 1: 192.168.1 .32 /27 –host address range 33 to 62  The next largest host is NetworkA, followed by NetworkD. Network A will use Subnet ... NetworkB and NetworkE, each with 28 hosts. –For networks B and E, 5 bits are borrowed from the host portion and the calculation is 2^5 = 32 - 2. –This allows 8 subnets with 30 hosts each....

Ngày tải lên: 05/07/2014, 00:20

... figure for an example. © 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 33 Encrypting Password Display  Another useful command prevents passwords from showing up as plain ... reserved. Cisco PublicITE 1 Chapter 6 3 Cisco IOS  Similar to a personal computer, a router or switch cannot function without an operating system. –The Cisco Internetwork Operating Sys...

Ngày tải lên: 05/07/2014, 00:20

... each network, create a network scheme that assigns addressing ranges to each network ITE PC v4.0 Chapter 1 23 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Determine the network ... types of addresses in the network and describe the purpose of each type ITE PC v4.0 Chapter 1 33 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Testing the Network Lay...

Ngày tải lên: 06/07/2014, 23:20

... rights reserved. Cisco Public Importance of Network Designs  Given a network requirement, determine the optimum number of sub networks in the larger internetwork. ITE PC v4.0 Chapter 1 17 © 2007 ... an Inter- network.  Calculate the address ranges for sub networks ITE PC v4.0 Chapter 1 2 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Objectives  Identify the basic...

Ngày tải lên: 06/07/2014, 23:20

... this schedule from the beginning. Leadership and Team Building 53 ccc_stralser_ch 03_ 38-56.qxd 7/22/04 9:04 AM Page 53 TLFeBOOK 3. Comparing actual performance to the set performance standards. Now ... and by turning weaknesses into strengths. Leadership and Team Building 39 ccc_stralser_ch 03_ 38-56.qxd 7/22/04 9:04 AM Page 39 TLFeBOOK gional salespeople will be called in to form a...

Ngày tải lên: 01/07/2014, 22:20

... 0.09–0.25 0.29–0 .33 133 arietinum L.) 77 DAP WP 0.15–0.20 Ͼ0.26 133 Dent corn (Zea 30 cm tall WP 0 .30 –0.50 134 mays var. 40–60 cm tall WP 0.22–0.26 135 indentata Tassel Ear L 0.25 136 L.H. Bailey) ... WP Ͻ0 .30 130 (Hordeum GS 6 WP Ͻ0 .30 0 .30 –0.40 Ͼ4.0 130 vulgare L.) GS 9 WP Ͻ0.15 0.15–0.20 Ͼ0.20 130 GS 10.1 WP Ͻ0.15 0.15–0.20 0.20–0.50 Ͼ0.5 131 Cassava Veg. YML Ͻ0.20 0.40 0 ....

Ngày tải lên: 02/07/2014, 00:20

... father's, and to-morrow, or next day THE COUNT OF MONTE CRISTO ALEXANDRE DUMAS CHAPTER 3 The Catalans. Beyond a bare, weather-worn wall, about a hundred paces from the spot where

Ngày tải lên: 02/07/2014, 05:20