首页
登录
从业资格
Networks can be interconnected by differ
Networks can be interconnected by differ
最全题库
2022-08-02
86
问题
Networks can be interconnected by different devices in the physical layer networks can be connected by(请作答此空)_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( )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.reapersB.relaysC.packagesD.modems
选项
A.reapers
B.relays
C.packages
D.modems
答案
A
解析
转载请注明原文地址:https://tihaiku.com/congyezige/2418228.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
Networkscanbeinterconnectedbydiffer
Networkscanbeinterconnectedbydiffer
TherearedifferentwaystoperformIPb
TherearedifferentwaystoperformIPb
Computernetworksmaybedividedaccordi
Computernetworksmaybedividedaccordi
TherearedifferentwaystoperformIPb
随机试题
Katherinestudiesharderthan______inourclass.A、allB、everyoneC、anyoneelseD
Ithoughtyou______likesomethingtoread,soIhavebroughtyousomebooks.[
渗流分析的方法有()。A.水力学法 B.流网法 C.有限元法 D.毕肖
左心功能不全时发生心源性哮喘与支气管哮喘主要不同点是A.无肺气肿体征 B.心前
某交易者以6380元/吨卖出7月份白糖期货合约1手,同时以6480元/吨买入9月
患儿,女,1岁。生后3个月起青紫渐加重,活动后气急,查体:生长发育明显落后,口唇
什么是随意注意?举例说明引起随意注意的原因。
甲状腺乳头状癌的病理特点是A.肿瘤形成乳头,被覆上皮细胞核呈空泡状 B.肿瘤细
外汇期货套期保值可分为()。A.静止套期保值 B.卖出套期保值 C.买入套
工作和工作之间的逻辑关系和工作的持续时间都具有不肯定性而按概率处理的网络计划技术
最新回复
(
0
)