首页/ 题库 / [单选题]A.a primary station的答案

A.a primary station

单选题
2022-01-01 12:30
A、a primary station
B、one or more primary stations
C、a secondary station
D、one or more secondary stations
查看答案

正确答案
A

试题解析

标签:
感兴趣题目
If a ship station relays a DSC distress call to an appropriate coast station, it means that().
Passerby 1:______. Is there a petrol station?
A radio link between a transmitting earth station and a receiving earth station through one satellite is named a().
A lookout can leave his station().
In a chilled water air conditioning unit using a reciprocating compressor, the refrigerating effect of the primary refrigerant can be increased by ().
A ship station on receiving a shore-to-ship distress alert should().
A ship station on receiving a shore-to-ship distress alert should().
Sacha Taylor-Cox’s works in a charity radio station.
Without permission of(), a ship earth station can not enter the system.
The list of Coast Stations is republished()in a trilingual.
()means a technique using digital codes which enables a radio station to establish contact with, and transfer information to another station or group of stations and complying with the relevant recommendations of the CCIR.
The data station usually means a(71)unit that provides data for transmission, that accepts transmitted data, and that performs all functions necessary for communication with another functional unit. Data stations may be divided into two kinds, the primary stations and the secondary stations, (72)control functions.In(73)data link control, the primary station is the data station that supports the primary control functions of the data link, generates commands to be transmitted, and interprets received responses. Specific responsibilities assigned to the primary station include initialization of control signal interchange, organization of data flow and actions regarding error control and error recovery functions. The secondary station executes data link control functions as (74)by the primary station, interprets received commands and (75) responses to be transmitted.
相关题目
China’s primary stage of socialism will for over a hundred years
As a primary school teacher, one should be()with children. This is the first standard for being a good teacher.
A.a primary station
The primary barrier of a bulk carrier is formed by().
The PRIMARY function of a waste heat boiler is to ()
Which equipment is the primary source of generating a locating signal?()
What is the primary disadvantage of a permanent chain chaser system?()
The primary purpose of a load line is to establish required().
What is the primary purpose of a splint applied in first aid?()
The primary concern in aiding a back injury patient is().
The primary function of a fuel delivery check valve assembly is to()
The primary purpose of oil control rings on a diesel piston is to()
What is the primary use of a remote access VPN?()
What is a primary partner benefit of selling services?()
What is a primary objective of the security architecture assessment? ()
A.network stations
For the bus, all stations attach, through appropriate hardware()known as a tap, directly to a linear transmission medium, or bus.
In a high-availability network, which command, when placed on ports that have connected end stations, will allow you to prevent delays in service for end stations by placing a port in blocking mode?()
All stations which receive a distress alert shall immediately cease().
The line connecting the Loran-C master station with a secondary station is called the().
广告位招租WX:84302438

免费的网站请分享给朋友吧