首页
登录
从业资格
For ()service, we need a virtual-circuit
For ()service, we need a virtual-circuit
练习题库
2022-08-02
73
问题
For ()service, we need a virtual-circuit subnet. Let us see how that works. The idea behind virtual circuits is to avoid having to choose a new()for every packet sent. Instead, when a connection is established, a route from the()machine to the destination machine is chosen as part of the connection setup and stored in tables inside the()That route is used for all traffic flowing over the connection, exactly the same way that the telephone system works. When the connection is released, the virtual circuit is also terminated. With connection-oriented service, each packet carries an()telling which virtual circuit it belongs to.A.connectionlessB.connection-orientedC.datagramD.telegram
选项
A.connectionless
B.connection-oriented
C.datagram
D.telegram
答案
B
解析
虚电路相关。
转载请注明原文地址:https://tihaiku.com/congyezige/2431839.html
本试题收录于:
初级网络管理员题库软件水平考试初中高级分类
初级网络管理员
软件水平考试初中高级
相关试题推荐
For()service,weneedavirtual-circuit
For()service,weneedavirtual-circuit
For()service,weneedavirtual-circuit
For()service,weneedavirtual-circuit
DDOS(DistributedDenialofService)攻击的目的
Mostsmartphoneshave( )servicecapabi
( ),businessesofferservicesforwhich
_____,businessesofferservicesforwhi
Inthe(),businessesofferservicesfor
Mostsmartphoneshave()servicecapabil
随机试题
Whatisthepurposeofthisletter?ToaskABCCo.Ltd.,whethertheywouldlike
InthebattlefortheyoungsodadrinkersofChina,U.S.-basedPepsi-Colama
Youshouldstartyouressaywithabriefdescriptionofthepictureandthen
TheInternetisaninternationalcollectionofcomputernetworksthatallun
已知,P为三阶非零矩阵,且,则
电机车水平运输作业包括:()。A.电机车水平运输系统 B.垂直运输的施工材
某地区仅有甲、乙两个企业为销售同种电子产品竞争市场份额。甲企业有三种策略A、B
(2021年真题)根据有关税收优惠政革,天使投资个人在试点地区投资多个初创科技型
以下哪种药物适宜制成软胶囊剂A、维生素E B、O/W乳剂 C、硫酸锌溶液
根据全国人大常委会有关文件的规定,中国特色社会主义法律体系包括七个法律部门。下
最新回复
(
0
)