Which statement is true regarding a session key in the Diffie-Hellman key-exchange process?（）A、A session key value is exchanged across the network.B、A session key never passes across the network.C、A session key is used as the key for asymmetric data encryption.D、A session key is used as the key for symmetric data encryption.
Which statement is true regarding a session key in the Diffie-Hellman key-exchange process?（）
- A、A session key value is exchanged across the network.
- B、A session key never passes across the network.
- C、A session key is used as the key for asymmetric data encryption.
- D、A session key is used as the key for symmetric data encryption.
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Which statement is true regarding a session key in the Diffie－Hellman key－exchange process?() A. A session key value is exchanged across the network.B. A session key never passes across the network.C. A session key is used as the key for asymmetric data encryption.D. A session key is used as the key for symmetric data encryption.
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Which three are distinctions between asymmetric and symmetric algorithms？ （）A、Only symmetric algorithms have a key exchange technology built inB、Asymmetric algorithms are used quite often as key exchange protocols for symmetricalgorithmsC、Only asymmetric algorithms have a key exchange technology built inD、Asymmetric algorithms are based on more complex mathematical computations
What is the objective of Diffie-Hellman？（）A、used to verify the identity of the peerB、used between the initiator and the responder to establish a basic security policyC、used to establish a symmetric shared key via a public key exchange processD、used for asymmetric public key encryption
Which statement is true regarding the password-recovery process?（）A、You must have a console connectionB、You cannot set the console port to an insecure modeC、You must press the Enter key so that you can boot into single-user modeD、When prompted to enter the full pah name of the shell you must press the Enter key
要在session对象中保存属性，可以使用以下哪个语句？（）A、session.getAttribute（“key”,”value”）B、session.setAttribute（“key”,”value”）C、session.setAtrribute（“key”）D、session.getAttribute（“key”）
Which description about asymmetric encryption algorithms is correct？（）A、They use the same key for encryption and decryption of data.B、They use different keys for decryption but the same key for encryption of data.C、They use different keys for encryption and decryption of data.D、They use the same key for decryption but different keys for encryption of data.
How can an operator temporarily gain access to the command line while in a smit session, without losing the current smit session?（）A、F2 keyB、F6 keyC、F8 keyD、F9 key
Which encryption type is used to secure user data in an IPsec tunnel?（）A、symmetric key encryptionB、asymmetric key encryptionC、RSAD、digital certificates
Which two statements about the Diffie-Hellman (DH) key exchange process are correct? （）(Choose two.)A、In the DH key exchange process, the session key is never passed across the network.B、In the DH key exchange process, the public and private keys are mathematically related using the DH algorithm.C、In the DH key exchange process, the session key is passed across the network to the peer for confirmation.D、In the DH key exchange process, the public and private keys are not mathematically related, ensuring higher security
Which two statements about the Diffie-Hellman （DH） key exchange process are correct？（）A、In the DH key exchange process， the session key is never passed across the network.B、In the DH key exchange process， the public and private keys are mathematically related using the DH algorithm.C、In the DH key exchange process， the session key is passed across the network to the peer for confirmation.D、In the DH key exchange process， the public and private keys are not mathematically related， ensuring higher security
Which two statements regarding symmetric key encryption are true?（） (Choose two.)A、The same key is used for encryption and decryption.B、It is commonly used to create digital certificate signatures.C、It uses two keys: one for encryption and a different key for decryption.D、An attacker can decrypt data if the attacker captures the key used for encryption.
Which two statements regarding asymmetric key encryption are true？（）A、The same key is used for encryption and decryption.B、It is commonly used to create digital certificate signatures.C、It uses two keys： one for encryption and a different key for decryption.D、An attacker can decrypt data if the attacker captures the key used for encryption
Which two statements regarding asymmetric key encryption are true?（） (Choose two.)A、The same key is used for encryption and decryption.B、It is commonly used to create digital certificate signatures.C、It uses two keys: one for encryption and a different key for decryption.D、An attacker can decrypt data if the attacker captures the key used for encryption.
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多选题Which three are distinctions between asymmetric and symmetric algorithms？ （）AOnly symmetric algorithms have a key exchange technology built inBAsymmetric algorithms are used quite often as key exchange protocols for symmetricalgorithmsCOnly asymmetric algorithms have a key exchange technology built inDAsymmetric algorithms are based on more complex mathematical computations
单选题Which statement is true regarding a session key in the Diffie-Hellman key-exchange process?（）AA session key value is exchanged across the network.BA session key never passes across the network.CA session key is used as the key for asymmetric data encryption.DA session key is used as the key for symmetric data encryption.
多选题Which two statements about the Diffie-Hellman (DH) key exchange process are correct? （）(Choose two.)AIn the DH key exchange process, the session key is never passed across the network.BIn the DH key exchange process, the public and private keys are mathematically related using the DH algorithm.CIn the DH key exchange process, the session key is passed across the network to the peer for confirmation.DIn the DH key exchange process, the public and private keys are not mathematically related, ensuring higher security
多选题Which two statements regarding asymmetric key encryption are true?（） (Choose two.)AThe same key is used for encryption and decryption.BIt is commonly used to create digital certificate signatures.CIt uses two keys: one for encryption and a different key for decryption.DAn attacker can decrypt data if the attacker captures the key used for encryption.
单选题What is the objective of Diffie-Hellman？（）Aused to verify the identity of the peerBused between the initiator and the responder to establish a basic security policyCused to establish a symmetric shared key via a public key exchange processDused for asymmetric public key encryption
单选题要在session对象中保存属性，可以使用以下哪个语句？（）Asession.getAttribute（“key”,”value”）Bsession.setAttribute（“key”,”value”）Csession.setAtrribute（“key”）Dsession.getAttribute（“key”）
多选题Which two statements regarding symmetric key encryption are true?（） (Choose two.)AThe same key is used for encryption and decryption.BIt is commonly used to create digital certificate signatures.CIt uses two keys: one for encryption and a different key for decryption.DAn attacker can decrypt data if the attacker captures the key used for encryption.