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Enforcers 216 QOD (8/8)
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enforcer
Confusion Master
Registered: Jun 2002
Location: Wembley - Home of the big arch
Country: United Kingdom
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Certifications: MCSE NT4, MCP 2K
Working on: MCSE 2K 216,217 MCSA 2K 218
Total Posts: 10911
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 Enforcers 216 QOD (8/8)
Concerning the OSI model, what functions does the transport layer perform?
A. The transport layer ensures that all packets are delivered error-free, in the correct sequence and with no packet loss or packet duplication.
B. The transport layer handles moving the packets between devices that more than one link away from each other.
C. The transport layer allows for separate computers to share a common connection, called a session.
D. The transport layer is responsible for moving the data across the transmissions medium from source computer to destination computer.
E. The transport layer is responsible for translating the data produced by applications in to usable packets for transmission on the network.
F. The transport layer is the man who puts down the railroad tracks for the trains to run on.
Answer on Monday, Have a good weekend folks.
69
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 08-08-03 05:02 PM
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cramersaunders
Senior Member
M
Registered: Oct 2001
Location: Herford
Country: Germany
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Certifications: MCSE, MCSA, A+
Working on: MCDBA
Total Posts: 886
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08-08-03 05:55 PM
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jocampo
Proud to be Colombian!
M
Registered: Aug 2002
Location: Ponce, PR
Country: Puerto Rico
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Certifications: MCSA [70-210/70-215/70-217/70-218] , Net+, A+, CST
Working on: 70-216
Total Posts: 1014
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Re: Enforcers 216 QOD (8/8)
quote:
Originally posted by enforcer
A. The transport layer ensures that all packets are delivered error-free, in the correct sequence and with no packet loss or packet duplication.
"A" is my answer...and the right one. TCP uses sliding window for flow control (TCP works at transport layer). Also, is responsible for acknowledgment of receipts and sequencing of packets.
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08-08-03 06:50 PM
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mrfixit
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Registered: Jul 2001
Location: Fort Worth
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Certifications: MCSA , A+, Network+, Security+
Working on: MCSE, CCNA
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I'm going to have to go with A on this one.
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08-08-03 07:35 PM
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karlisi
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Registered: May 2003
Location:
Country: Latvia
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Certifications: ECDL, MCSA (Windows 2000)
Working on: MCSA (Windows 2003); MCDST
Total Posts: 110
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08-09-03 08:52 AM
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Particle
Senior Member
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Registered: Jul 2003
Location: Aberdeen (the back of beyond)
Country: United Kingdom
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Certifications: MCSE NT4, MCSA W2K (210,215,218,081,216)
Working on: MCSA 2003, MCSE W2K
Total Posts: 225
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08-11-03 11:28 AM
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enforcer
Confusion Master
Registered: Jun 2002
Location: Wembley - Home of the big arch
Country: United Kingdom
State:
Certifications: MCSE NT4, MCP 2K
Working on: MCSE 2K 216,217 MCSA 2K 218
Total Posts: 10911
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Re: Enforcers 216 QOD (8/8)
quote:
Originally posted by enforcer
Concerning the OSI model, what functions does the transport layer perform?
A. The transport layer ensures that all packets are delivered error-free, in the correct sequence and with no packet loss or packet duplication.
B. The transport layer handles moving the packets between devices that more than one link away from each other.
C. The transport layer allows for separate computers to share a common connection, called a session.
D. The transport layer is responsible for moving the data across the transmissions medium from source computer to destination computer.
E. The transport layer is responsible for translating the data produced by applications in to usable packets for transmission on the network.
F. The transport layer is the man who puts down the railroad tracks for the trains to run on.
Answer on Monday, Have a good weekend folks.
and the answer is A. The transport layer ensures that all packets are delivered error-free, in the correct sequence and with no packet loss or packet duplication.
From the Windows 2000 Server Administrators Companion (Appendix C), the transport layer is the layer responsible for ensuring that all packets are sent out error-free. The transport layer breaks up larger pieces of data into smaller pieces and assigns each one a sequence number, which ensure that no packet loss or packet duplication occurs during the transmission.
For more information on the OSI model, see Cisco Systems Whitepaper Introduction to Internet.
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08-11-03 04:38 PM
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