For security reasons a network technician wants to install a Linux based email server, Microsoftweb services, and directory services on different servers.Which of the following technologies would be BEST to reduce hard ware costs?（）A. VPN concentratorB. V

题目

For security reasons a network technician wants to install a Linux based email server, Microsoftweb services, and directory services on different servers.Which of the following technologies would be BEST to reduce hard ware costs?（）

A. VPN concentrator

B. Virtual servers

C. Wireless

D. Multimode fiber

相似考题

1.ENUM的查询采用Client－Server的方式进行,Client端可以驻留在()增值应用平台上。A.MMSCB.WAPGWC.SMGWD.Email系统

2.Linux系统里,如果不想任何人都可以用“su”命令成为root,必须修改()文件。A./etc/pam.d/rootB./etc/pam.d/suC./etc/security/rootD./etc/security/su

3.WebLogic12c,theMavenplug－inhasbeenenhancedwithwhichMavengoal?()A.wls:unzip,wls:install-domain,wls:start-domain,wls:wlst,wls:appcB.wls:install,wls:install-domain,wls:start-domain,wls:wlst,wls:appcC.wls:unzip,wls:create-domain,wls:start-domain,wls:wlst,wls:appcD.wls:install,wls:create-domain,wls:start-server,wls:wlst,wls:appc

4.A Next Generation Network(NGN) is a () network ,which is able to provide Telecomunication Services ti users and to make use of multiple broadband, QoS-enable transport technologies and in which service-related functions are (下题选择) of the underlying transport-related technologies.A.ISDNB.ATMC.circuit-basedD.packet-based

更多“For security reasons a network technician wants to install a Linux based email server, Mic ”相关问题

  • 第1题：

    在Linux操作系统中，存放用户帐号加密口令的文件是( )。( )

    A．／etc／sam

    B．／ere／shadow

    C．／etc／group

    D．／etc／security


    正确答案：B
    解析：／etc／shadow文件共有9个栏目：
    (1)账号名称；
    (2)密码：这里是加密过的，但高手也可以解密的。要注意安全问题(带!符号标识该帐号不能用来登录)；
    (3)上次修改密码的日期；
    (4)密码不可被变更的天数；
    (5)密码需要被重新变更的天数(99999表示不需要变更)；
    (6)密码变更前提前几天警告；
    (7)账号失效日期；
    (8)账号取消日期；
    (9)保留条目，目前没用。

  • 第2题：

    Your company runs Remote Desktop Services. All client computers run Windows XP SP3. You have a Remote Desktop Session Host (RD Session Host) server.You need to ensure that users can print by using Easy Print while connected to the RD Session Host server.What should you do on the client computers?（）

    A.Install .NET Framework 3.5.

    B.Enable Network Level Authentication (NLA)

    C.Enable a Windows Firewall Inbound Rule for File and Printer Sharing.

    D.Enable a Windows Firewall Outbound Rule for File and Printer Sharing.


    参考答案：A

  • 第3题：

    在Linux操作系统中，存放用户账号加密口令的文件是（ ）。

    A./etc/sam
    B./etc/shadow
    C.etc/group
    D.etc/security

    答案：B
    解析：
    /etc/shadow是linux系统用于存放密码信息的文件，其中的密码信息被加密保存。

  • 第4题：

    Whilereviewingclusterlogs，andadministratornoticethatanevent，network_downrs232a，occurredonthepreviousday.Afterverifyingthephysicalnetworkconnectionsanddevicestates，whatcommandcanbeusedtoverifytheclusterstate？（）

    A.clstat

    B.cllsif

    C.clsnapshotinfo

    D.clcheck_server


    参考答案：A

  • 第5题：

    在Linux操作系统中，存放用户账号加密口令的文件是（ ）

    A./etc/sam
    B./etc/shadow
    C.etc/group
    D.etc/security

    答案：B
    解析：

  • 第6题：

    Linux中存放组群账号密码信息的文件是（）。

    A．/etc/passwd

    B．/etc/shadow

    C．/etc/gshadow

    D．/etc/security


    C

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