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单选题 单选题 Through the ( )layer of the OSI model, mail services and directory services are a available to network users
学科：2024信息技术导论
时间：2024-12-24 03:33:10
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题目1单选题
单选题 A ( ) is a connecting device that segments trafficA. repeaterB. gatewayC. bridgeD. router
题目2单选题
单选题 The ( )layer of the OSI model organizes bits into logical data units called framesA. transportB. data-linkC. networkD. physical
题目3单选题
单选题 Cindy's Dessert Heaven is a bakery with four outlets in San Francisco. The outlets need to communicate with each other. This type of network is probably a ( )A. MANB. none of the aboveC. LAND. WAN
题目4单选题
单选题 The ( ) layer of the OSI model enables a person to access the networkA. applicationB. data-linkC. transportD. physical
题目5单选题
单选题 A ( ) document has fixed contentsA. activeB. dynamicC. all of the aboveD. static
题目6单选题
单选题 Through the ( )layer of the OSI model, mail services and directory services are a available to network usersA. applicationB. data connectionC. transportD. session
题目7单选题
单选题 Vecchiarelli Consultants occupies two adjacent rooms in the Coffland Building. The network, consisting of four workstations and a printer, is probably a( )A. LANB. MANC. none of the aboveD. WAN
题目8单选题
单选题 The ( ) layer of the OSI model encrypts dataA. data-linkB. sessionC. physicalD. presentation
题目9单选题
单选题 What is the domain name in the email address kayla@pit.arc.nasa.govA. kayla@pit.arc.nasa.govB. pit.arc.nasa.govC. kaylaD. nasa.gov
题目10单选题
单选题 ( ) is a protocol for accessing and transferring documents on the WWWA. HTTPB. SMTPC. FTPD. TELNET
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