Which encryption type is used to secure user data in an IPsec tunnel?
A.
symmetric key encryption
B.
asymmetric key encryption
C.
RSA
D.
digital certificates
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The answer is A
In an IPsec tunnel,encryption user data use “symmetric key encryption”. Such as AES or 3DES.
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Answer is ‘C’.
Encryption type has been asked.
Symmetric and Asymmetric are one of the methods of encryptions. and RSA is Asymmetric encryption.
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Ans: A
“Symmetric key encryption is the most straightforward form of encryption with the least amount of overhead. We refer
to it as symmetric because the key used to encrypt the data is the same key used to decrypt the data.”
JNCIS-Sec Guide ch7-3 (IPSec VPNs)
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Answer is A
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There are predefine secret key in configuration of both side equipment to create vpn communication and small overhead.
A is correct
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A correct answer Becouse Symetric encryption means same key is used for encryption as decryption which is generated with the help of DH key exchange while we use AES or 3DES
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I have the same idea.
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I really don’t see how the answer can be A.
For me the correct answer is C.
2 encryption methods/ways are symmetric and asymmetric. Examples of symmetric key encryption include RC4, DES, 3DES, AES and Blowfish. Example of asymmetric key encryption is RSA. Correct answer is C.
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