chapter 4 computer network

... into Networks • Reasons for grouping devices into sub-networks and define several terms used to identify the sub-networks – Geographic Học viện mạng Bách khoa - Website: www.bkacad.com 27 Network ... destination within a network or on another network with minimum overhead. • Reasons for grouping devices into sub-networks and define several terms used to identify the sub-networks – Ownership Grouping ... as it traverses unchanged via routers from sub network to sub- network. • Refer to 5.3.2.1 Học viện mạng Bách khoa - Website: www.bkacad.com 44 Hierarchical Addressing • Hierarchical addressing...

Ngày tải lên: 22/12/2013, 13:17

... requirements can be met 3. Provides a baseline from which to acquire, configure, and audit computer systems and networks for compliance with the policy Học viện mạng Bach Khoa - Website: www.bkacad.com Trust ... - Website: www.bkacad.com Học viện mạng Bach Khoa - Website: www.bkacad.com Open versus Closed Networks Học viện mạng Bach Khoa - Website: www.bkacad.com DDos Attacks Step 7: Leverage the Compromised ... www.bkacad.com DoS Attacks DoS: Smurf Attack Attacker Innocent/unprotected relays/amplifiers Victim A Network B, local broadcast B.* Dated 1998 Countermeasure: “isp-gw(config)# no ip directed-broadcast” Step...

Ngày tải lên: 16/03/2014, 08:20

... *  /  6  1*  /*  / 34                               ,+&,- Figure 4- 14: Domain name resolution 19                               %,,1#+&,- Figure ...  ""  4 ! /   !+-6 !; .! ./. ( /*  41                               $#$ +101E%E $7%#L&, %E$7%-  18 ...  (*  *"  "!  !/ 6   44                               %,&  ....

Ngày tải lên: 27/06/2014, 05:20

... guarantees application transport network data link physical application transport network data link physical network data link physical network data link physical network data link physical network data link physical network data ... link physical application transport network data link physical network data link physical network data link physical network data link physical network data link physical network data link physical l o g i c a l ... 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 note on the...

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