首页
登录
从业资格
The network layer provides services to t
The network layer provides services to t
练习题库
2022-08-02
34
问题
The network layer provides services to the transport layer. It can be based on either (请作答此空) . In both cases, its main job is (72) packets from the source to the destination.In network layer, subnets can easily become congested,increasing the delay and (73) for packets. Network designers attempt to avoid congestion by proper design. Techniques include (74) policy, caching, flow control, and more.The next step beyond just dealing with congestion is to actually try to achieve a promised quality of service. The methods that can be used for this include buffering at the client, traffic shaping, resource (75) ,and admission control. Approaches that have been designed for good quality of service include integrated services (including RSVP), differentiated services,and MPLS.A.virtual circuits or datagramsB.TCP or UDPC.TCP or IPD.IP or ARP
选项
A.virtual circuits or datagrams
B.TCP or UDP
C.TCP or IP
D.IP or ARP
答案
A
解析
转载请注明原文地址:https://tihaiku.com/congyezige/2405295.html
本试题收录于:
中级 网络工程师题库软件水平考试初中高级分类
中级 网络工程师
软件水平考试初中高级
相关试题推荐
Computernetworksmaybedividedaccordi
Computernetworksmaybedividedaccordi
Computernetworksmaybedividedaccordi
()isaparadigmforenablingnetwork
Aisadedicatedstoragenetworkthatpr
Anetworkattackisanattempttogain(71
Networksecurityistheprotectionofth
Traditionalnetworklayerpacketforward
Routingincircuit-switchingnetworksha
Networksecurityconsistsofpoliciesan
随机试题
ALetterofInquirytoYourTutorDirections:Forthispart,youareall
牙髓失活法最严重的并发症是A.封药后疼痛 B.均不正确 C.急性牙髓炎 D
陈皮可治疗A.高脂血症B.支气管炎C.泌尿系感染D.脱肛E.肾炎水肿
A.AB.BC.CD.D
2016年末,全国内河航道通航里程12.71万公里。等级航道6.64万公里,其中
新课程体系下要建立促进教师不断提高的评价体系强调() A.教师对自
某股票当前价格为88.75港元,该股票期权中内涵价值最高的是()。A.执行价格
关于执行异议和复议,下列说法中正确的是:()A.法院对执行异议和复议案件,应当
人体实验伦理审查依据的最早国际文件是A.《纽伦堡法典》 B.《日内瓦宣言》
订立合同所应遵循的基本原则有()。A.公平原则 B.公正原则 C.合法原则
最新回复
(
0
)