首页
登录
从业资格
Networks can be interconnected by differ
Networks can be interconnected by differ
考试题库
2022-08-02
60
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( )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(请作答此空)the e-mail message and change various header fields.A.analyzeB.parseC.deleteD.create
选项
A.analyze
B.parse
C.delete
D.create
答案
B
解析
转载请注明原文地址:https://tihaiku.com/congyezige/2418237.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
TherearedifferentwaystoperformIPb
Computernetworksmaybedividedaccordi
TherearedifferentwaystoperformIPb
Computernetworksmaybedividedaccordi
Computernetworksmaybedividedaccordi
TherearedifferentwaystoperformIPb
随机试题
Morepeopledieoftuberculosis(结核病)thanofanyotherdiseasecausedbyas
Weliveinasocietyinthereisalotoftalkabout【M1】______
甲是乙公司的研发人员,经长期研究,完成单位交付的研发任务,开发出了一种抗癌新药,
理想的研究设计在于A.设计的复杂程度 B.达到研究目的 C.设计节约人力
下列2010年的各项指标中,商品住宅所占比重最高的是()。 A.房屋施工
热原的主要成分是A.蛋白质、胆固醇、磷脂 B.胆固醇、磷脂、脂多糖 C.脂多
墨菲征阳性见于()。A.胃十二指肠穿孔 B.急性结石性胆囊炎 C.急性胰腺炎
某6层钢筋混凝土框架结构,其计算简图如图所示。边跨梁、中间跨梁、边柱及中柱各自的
采用科目汇总表账务处理程序,记账凭证可以采用的格式有()。A、通用记账凭证 B
企业至少应当按()编制财务报表。A、年 B、半年 C、季度 D、月
最新回复
(
0
)