更多"Chen Lan"的相关试题:
[简答题]请用SQL语句完成如下授权：授予用户CHEN查询、修改关系S的权限，并且允许CHEN将这些权限转授给其他用户。
[简答题]
Directions: Professor Chen often scrutinizes your research papers written in English and corrects some lingustic and technical mistakes in them, as a result of which you have published some research papers in influential international journals. Write a letter to him to express your indebtedness in about t50 words. Do not sign your own name at the end of your letter, use "Li Ming" instead.
[填空题]若LAN2中的计算机不需要访问LAN4中的计算机，为了进一步控制流量，网络管理员决定通过访问控制列表阻止192.168.2.0/24网络中的主机访问192.168.4.0/24网络。此时应将以下相关的访问控制列表设置在路由器R3上。请将以下(2)～(6)空缺处的内容填写完整。
access-list 101 (2) 192.168.2.0 (3) 192.168.4.0 (4)
acess-list 101 (5) ip any any
interface f0/0
ip aecess-group (6) in
[单项选择]Why did lan become a recruitment executive
A. He needed a better salary.
B. He was bored with his job.
C. He wanted to travel less.
[填空题]对LAN而言，所涉及的网络互联有网络距离延长，网段数量的增加，不同LAN之间的互联及与WAN的互联等。网络互联通常有LAN～LAN互联、LAN～WAN互联、 WAN～WAN互联和 【9】 互联等几种形式。
