Electronic mail and filing permit a user to compose and transmit a message on an office(71)system. In the early 1970s, the ARPANET community developed a number of such systems which have been heavily used. Through standard message format(72), several hund

题目

Electronic mail and filing permit a user to compose and transmit a message on an office(71)system. In the early 1970s, the ARPANET community developed a number of such systems which have been heavily used. Through standard message format(72), several hundred different computers and electronic mail interfaces are specification of how(73)and return addresses should appear on envelopes and which sizes are allowable for envelopes. In the electronic message world, they describe what(74)of characters are required at the(75)of a message to identify the sending and receiving mailboxes.

A．robotization

B．automation

C．dynamic

D．action

相似考题

1.●In the following essay, each blank has four choices.Choose the best answer and write down on the answer sheet.Communicating via Email is by far the most common Internet activity.You can (71) with anyone in the world who has an Internet address or Email (72) with a system connection to the Internet.All you need is (73) the Internet and an Email program.Two of the most widely used Email programs are Microsoft's (74) and Netscape's Navigator.A typical Email message has three basic (75) : header, message, and signature.(71) A．connectB．exchangeC．communicateD．game(72) A．accountB．No.C．userD．administrator(73) A．attach withB．graspC．possessD．access to(74) A．YahooB．ExplorerC．FoxmailD．Outlook Express(75) A．packetsB．elementsC．framesD．cells

2.● 下列电子邮件地址正确的是（61） 。（61）A．mail.test.com@user B ．user @ mail.test.comC ．http://mail.test.com D．http: \\mail.test.com

3.● 下列电子邮件地址正确的是 （21） 。（21）A.mail.test.com@user B.user @ mail.test.comC.http://mail.test.com D.http: \\mail.test.com

4.下列电子邮件地址正确的是(61)。A．mail.test.com@userB．user@mail.test.comC．http://mail.test.comD．http:\\Lmail.test.com

参考答案和解析
正确答案：B
更多“Electronic mail and filing permit a user to compose and transmit a message on an office(71 ”相关问题

  • 第1题：

    下列选项中,正确的邮件地址格式是()。

    A.user@mail.com

    B.user.mail.com

    C.@user.mail.com

    D.mail.com@user


    参考答案：A

  • 第2题：

    下列电子邮件地址正确的是(21)。

    A．mail.test.com@user

    B．user@mail.test.com

    C．http://mail.test.com

    D．http:\\mail.test.com


    正确答案：B
    解析：本题考查电子邮件的基本知识。用户在收发电子邮件之前，必须拥有自己的“邮箱”，即电子邮件地址。用户可以向ISP申请电子邮箱，或者在互联网上申请一些免费的E-mail邮箱，同时还可以设置该邮箱的密码，这样，用户就可以使用互联网上的E-mail服务了。电子邮件地址是由一个字符串组成的，且各字符之间不能有空格。电子邮件地址的一般格式为用户名@域名。

  • 第3题：

    Your task is to provision the Junos security platform to permit transit packets from the Private zone to the External zone by using an IPsec VPN and log information at the time of session close.Which configuration meets this requirement?（）

    A. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts;destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } log { session-init; } } }

    B. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } count { session-close; } } }

    C. [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN;} } log { session-close; } } }

    D. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; log; count session-close; } } } }


    参考答案：C

  • 第4题：

    Software refers to(70). The most important software on any computer is(71).

    A．input

    B．programs

    C．output

    D．electronic


    正确答案：B
    解析：译文：软件是一些程序。计算机中最重要的软件是操作系统。

  • 第5题：

    Which configuration shows the correct application of a security policy scheduler?()

    A. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } scheduler-name now; } } }

    B. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }

    C. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn scheduler-name now; } } } }

    D. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; scheduler-name now; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }myTunnel;


    参考答案：B

  • 第6题：

    某用户用的计算机主机域名是hotmail.com，用户名为user1，那么他的E-mail地址为( )。

    A.hotmail.com@user1

    B.User1@hotmail.com

    C.User1. hotmail@com

    D.User1.com@hotmail


    正确答案：B


相关内容