[CCCure CISSP] ARP SSL

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[CCCure CISSP] ARP SSL

Vinod Kumar
Hi All,

Need a clarity of the ARP and SSL

SSL functions in which layer == Transport or Session ?

ARP = Hope ARP fucntions in network layer... But in some references it says it works in Datalink layer 

Please advice which is the accepted answer for ISC2

Thanks
Vinod


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Re: [CCCure CISSP] ARP SSL

Clement Dupuis
Good day Vinod,

For the purpose of the exam, SSL sits at the transport layer the same as TLS.

Arp is at the Data Link Layer for the purpose of the exam.  Really it would be at layer 2.5 but there is no .5 being used within the layers. 

The difficulties with some of those protocol and the OSI model is the fact they were released before the OSI model ever existed and they were never meant to be jammed into one layer.

Best regards

Clement


On Wed, Dec 26, 2012 at 12:34 AM, Vinod Kumar <[hidden email]> wrote:
Hi All,

Need a clarity of the ARP and SSL

SSL functions in which layer == Transport or Session ?

ARP = Hope ARP fucntions in network layer... But in some references it says it works in Datalink layer 

Please advice which is the accepted answer for ISC2

Thanks
Vinod



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http://cissp-study.3965.n7.nabble.com/

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Re: [CCCure CISSP] ARP SSL

Leif Palmer
Hi Vinod,
 
I just got done reviewing this in the CBK. Clement is absolutely right; SSL is a Transport layer protocol but ARP is a little more obsure than the others.
 
ARP broadcasts a layer 3 protocol (IP address) seeking a layer 2 protocol (the device's MAC address) as an answer. The MAC is then used to populate the ARP cache/table. I try to remember it as, the whole ARP process does NOT happen without the initial broadcast of the Layer 3 (IP) protocol.
 
Hope this helps.
 
Respectfully,

Leif
From: Clement Dupuis <[hidden email]>
To: Vinod Kumar <[hidden email]>
Cc: The CISSP Study Mailing list <[hidden email]>
Sent: Wednesday, December 26, 2012 12:38 PM
Subject: Re: [CCCure CISSP] ARP SSL

Good day Vinod,

For the purpose of the exam, SSL sits at the transport layer the same as TLS.

Arp is at the Data Link Layer for the purpose of the exam.  Really it would be at layer 2.5 but there is no .5 being used within the layers. 

The difficulties with some of those protocol and the OSI model is the fact they were released before the OSI model ever existed and they were never meant to be jammed into one layer.

Best regards

Clement


On Wed, Dec 26, 2012 at 12:34 AM, Vinod Kumar <[hidden email]> wrote:
Hi All,

Need a clarity of the ARP and SSL

SSL functions in which layer == Transport or Session ?

ARP = Hope ARP fucntions in network layer... But in some references it says it works in Datalink layer 

Please advice which is the accepted answer for ISC2

Thanks
Vinod



_______________________________________________
You can find the list archive at:
http://cissp-study.3965.n7.nabble.com/

CISSPstudy mailing list
[hidden email]

To UNSUBSCRIBE, SUBSCRIBE, or MANAGE your accout visit the link below:
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Re: [CCCure CISSP] ARP SSL

Vinod Kumar
Thank you Leif and Clement

Regards
Vinod

On Thu, Dec 27, 2012 at 12:24 AM, Leif Palmer <[hidden email]> wrote:
Hi Vinod,
 
I just got done reviewing this in the CBK. Clement is absolutely right; SSL is a Transport layer protocol but ARP is a little more obsure than the others.
 
ARP broadcasts a layer 3 protocol (IP address) seeking a layer 2 protocol (the device's MAC address) as an answer. The MAC is then used to populate the ARP cache/table. I try to remember it as, the whole ARP process does NOT happen without the initial broadcast of the Layer 3 (IP) protocol.
 
Hope this helps.
 
Respectfully,

Leif
From: Clement Dupuis <[hidden email]>
To: Vinod Kumar <[hidden email]>
Cc: The CISSP Study Mailing list <[hidden email]>
Sent: Wednesday, December 26, 2012 12:38 PM
Subject: Re: [CCCure CISSP] ARP SSL

Good day Vinod,

For the purpose of the exam, SSL sits at the transport layer the same as TLS.

Arp is at the Data Link Layer for the purpose of the exam.  Really it would be at layer 2.5 but there is no .5 being used within the layers. 

The difficulties with some of those protocol and the OSI model is the fact they were released before the OSI model ever existed and they were never meant to be jammed into one layer.

Best regards

Clement


On Wed, Dec 26, 2012 at 12:34 AM, Vinod Kumar <[hidden email]> wrote:
Hi All,

Need a clarity of the ARP and SSL

SSL functions in which layer == Transport or Session ?

ARP = Hope ARP fucntions in network layer... But in some references it says it works in Datalink layer 

Please advice which is the accepted answer for ISC2

Thanks
Vinod



_______________________________________________
You can find the list archive at:
http://cissp-study.3965.n7.nabble.com/

CISSPstudy mailing list
[hidden email]

To UNSUBSCRIBE, SUBSCRIBE, or MANAGE your accout visit the link below:
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_______________________________________________
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http://cissp-study.3965.n7.nabble.com/

CISSPstudy mailing list
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