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有人说：“古诗两汉以来，曹子建出而始为宏肆，多生情态，此一变也。”你如何理解这一论述

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(操作员：李会计；账套：201账套；操作日期：2014年1月31日) 将0001号记账凭证的部门修改为市场部。

简述游仙诗的起源萌芽发展以及郭璞《游仙诗》的特色。

ERP的含义是物料需求计划。

A. 对
B. 错

Kerberos was developed at (1) in 1998s．It was named after the three-headed watchdog in classical Greek mythology that guards the gates to Hades．The name is apt because Kerberos is a(2)process，depending on a thrid—party service called the(3)to verify one computer’S identity to another and to set up (4) for a secure connection between them．Basically，Kerberos works because each computer shares a secret with the KDC，which has two components：a Kerberos authentication server and a (5)server．If a KDC doesn’t know the requested target server，it refers the authentication transaction to(6)that does．Kerberos is a network(7)protocol that allows one computer to(8)its identity to another across an insecure network through an exchange of encrypted messages．Once identity is verified，kerberos provides the two computer with (9) for a secure communication session．Kerberos authenticates the identity and encrypts their communications through (10)． (9)

A. encryption keys
B. signature
C. token
D. password