问题题干答案解析相关问题热门问题最新问题

问题详情

In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）

A、point-to-point

B、broadcast multi-access

C、nonbroadcast multipoint

D、nonbroadcast multi-access

E、broadcast point-to-multipoint

时间：2022-01-02 09:03 关键词： CCNA(640-801) CMS专题

答案解析

D

相关问题

A vessel may be unable to take proper and effective action due to the speed（）too high or，in some circumstances，too low.
_________ in a person’s speech or writing usually ranges on a continuum from casual or colloquial to formal or polite according to the type of communicative situation.
“To be, or not to be - that is the question;/Whether’ tis nobler in the mind to suffer / The slings and arrows of outrageous fortune,/Or to take arms against a sea of troubles ,/And by opposing end then?” These lines are taken from ______.
Words that one is able to recognize and comprehend in reading and listening but unable to use automatically in writing or speaking are referred to as ___.
The attitudes or emotion of a language user in choosing a word and the influence of these on the listener or reader’s interpretation of the word form ___ of a word.