首页
登录
从业资格
Networks can be interconnected by differ
Networks can be interconnected by differ
资格题库
2022-08-02
46
问题
Networks can be interconnected by different devices in the physical layer networks can be connected by _( )_ or hubs .which just move the bits from one network to an identical network. One layer up we find bridges and switches which operate at data link layer. They can accept _( )_ examine the MAC address and forward the frames to a different network while doing minor protocol translation in the process in me network layer ,we have routers that can connect two networks, If two networks have _(请作答此空)_ network layer, the router may be able to translate between the packer formats. In the transport layer we find transport gateway, which can interface between two transport connections Finally, in the application layer, application gateways translate message _( )_ .As an example, gateways between Internet e-mail and X.400 e-mail must _( )_ the e-mail message and change various header fields.A.specialB.dependentC.similarD.dissimilar
选项
A.special
B.dependent
C.similar
D.dissimilar
答案
D
解析
转载请注明原文地址:https://tihaiku.com/congyezige/2418642.html
本试题收录于:
中级 数据库系统工程师题库软件水平考试初中高级分类
中级 数据库系统工程师
软件水平考试初中高级
相关试题推荐
Networkscanbeinterconnectedbydiffer
Networkscanbeinterconnectedbydiffer
Networkscanbeinterconnectedbydiffer
TherearedifferentwaystoperformIPb
Computernetworksmaybedividedaccordi
Computernetworksmaybedividedaccordi
TherearedifferentwaystoperformIPb
TherearedifferentwaystoperformIPb
TherearedifferentwaystoperformIPb
Computernetworksmaybedividedaccordi
随机试题
Womenhavetobemore______thanmeniftheywanttogetanywhereinthebusine
[originaltext]W:Goodmorning,Mr.Vickstad.HowcanIhelpyou?M:Goodmornin
[originaltext]W:Doyouwantmetoexplainthesequestionsbeforemeexam?M:
DSY型电动试压泵性能特点有()。A.结构紧凑、合理 B.操作省力、整机重量
预应力混凝土桥梁用锚具、夹具静载锚固性能试验不合格现象包括()。A.夹片出
关于再审裁判,下列说法正确的是:()A.依照再审程序审理的案件,当事人对维持原
按照皮亚杰的观点,影响儿童心理发展的因素包括()。 (A)成熟(B)内心体验
临床用血管理委员会或者临床用血管理工作组应当履行职责说法错误的是A.认真贯彻临床
女,35岁。体检超声提示胆囊内强回声光团,直径0.5mm,后伴声影,随体位改变而
国务院卫生行政部门A、承担与医疗救治有关的传染病防治工作和责任区域内的传染病预防
最新回复
(
0
)