PKI（Public Key Infrastructure）是一个用非对称加密算法原理和技术来实现并提供安全服务的具有通用性的安全基础设施。..

第1题

[单选题] PKI的全称是（）。

A、Private Key Intrusion B、Public Key Intrusion C、Private Key Infrastructure D、Public Key Infrastructure

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第2题

[判断题] PKI（Public Key Infrastructure）体系定义了完整的身份认证、数字签名、权限管理标准。

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第3题

[判断题] PKI（Public Key Infrastructure，公钥基础设施）体系定义了完整的身份认证、数字签名、权限管理标准。

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第4题

[单选题] Which of the following authenticates a web server to the remote client in PKI?（）

A、FQDN B、DNS name C、Public key D、Private key

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第5题

[多选题] A programmer is developing a class Key， that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key？（）

A、public int hashCode（） B、public void hashCode（） C、public int compareTo（Object o） D、public boolean equals（Object o） E、public boolean compareTo（Key k）

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第6题

[] public class Key { private long id1； private long 1d2； // class Key methods } A programmer is developing a class Key， that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key？（） public class Key { private long id1； private long 1d2； // class Key methods } A programmer is developing a class Key， that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that&e

A、A. public int hashCode（） B、B. public boolean equals（Key k） C、C. public int compareTo（Object o） D、D. public boolean equals（Object o） E、E. public boolean compareTo（Key k）

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第7题

[] Given： A programmer is developing a class Key， that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key？（） Given： A programmer is developing a class Key， that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key？（）

A、A.public int hashCode（） B、B.public boolean equals（Key k） C、C.public int compareTo（Object o） D、D.public boolean equals（Object o） E、E.public boolean compareTo（Key k）

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第8题

[多选题] 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

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第9题

[单选题] Which statement is true about a certificate authority？（）

A、An entity responsible for registering the private key encryption used in a PKI B、An agency responsible for granting and revoking public-private key pairs C、A trusted third party responsible for signing the public keys of entities in a PKIbased system D、A trusted third party responsible for signing the private keys of entities in a PKIbased system

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PKI（Public Key Infrastructure）是一个用非对称加密算法原理和技术来实现并提供安全服务的具有通用性的安全基础设施。

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