What layer can optionally support reliability? A.) Transport B.) IP C.) Physical D.) Network E.) Sub-physical layer

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When using TCP, after a session is open, the applications can adjust the amount of segments they receive before sending an acknowledgment. This behaviour is known as ______________. FCS Windowing MTU adjustment Flexible Send Path

1 Answers  

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Which OSI layer supports the communication component of an application? A.) Data-Link B.) Physical C.) Session D.) Presentation E.) Application F.) Transport

1 Answers  

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Explain the matric of eigrp protocol?

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Identify the default IPX serial encapsulation? A.) Novell-Ether B.) SDLC C.) SNAP D.) HDLC

1 Answers  

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Describe ICMP messages

4 Answers   HCL,

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You want to set the console password to ralph. What would be the first command you need to execute from global configuration mode? A.) line console 0 B.) enable password ralph C.) login password ralph D.) set password= ralph E.) password ralph F.) login Ralph

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Given the address 172.16.2.120 and the subnet mask of 255.255.255.0. How many hosts are available? A. 254 B. 510 C. 126 D. 16,372

1 Answers  

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What is the most common layer 2 device? A. Hub B. Bridge C. Switch D. Router

20 Answers   IBM,

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Identify the command to configure the router to boot from an IOS located on a TFTP server? A.) boot system tftp IOS.exe 172.16.5.1 B.) boot system tftp 172.16.5.1 IOS.exe C.) boot system flash tftp 172.16.5.1 D.) boot system IOS.exe 172.16.5.1

1 Answers  

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Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a

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hi i have some difficulty plz reply as s0on as possible. 1 what is csma/cd(i know u are familer with that protocol) 2 what is the need for it and and 3 rd one in which i need help how to enable csma/cd at router or switches shain make it answer as sson as possibele and call me afetr reply thanks jitendera kuamr sinha

1 Answers  

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