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根据配置形式不同，HUB可分为独立型HUB、模块化HUB以及堆叠式HUB三大类。（）
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更多 “根据配置形式不同，HUB可分为独立型HUB、模块化HUB以及堆叠式HUB三大类。（）” 相关考题
考题
关于HUB以下说法正确的是（ ）。A.HUB可以用来构建局域网
B.一般HUB都具有路由功能
C.HUB通常也叫集线器，一般可以作为地址翻译设备（NAT）
D.一台共享式以太网HUB下的所有PC属于同一个冲突域
E.HUB是网络层设备
考题
如果你的网络现在都是用HUB连接，现在冲突增多，网络带宽低用什么样的设备最合适解决这些问题（）A、堆叠你的HubB、用交换机代替现有的HubC、用路由器代替现有的HubD、用更快的Hub
考题
关于HUB以下说法正确的是（）。A、HUB可以用来构建局域网B、一般HUB都具有路由功能C、HUB通常也叫集线器，一般可以作为地址翻译设备（NAT）D、一台共享式以太网HUB下的所有PC属于同一个冲突域
考题
What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）A、A hub router prevents routes from being advertised to the remote router.B、Only remote routers are configured as stubs.C、Stub routers are not queried for routes.D、Spoke routers connected to hub routers answer the route queries for the stub router.E、A stub router should have only EIGRP hub routers as neighbors.F、EIGRP stub routing should be used on hub routers only.
考题
A user reports that a newly installed external CD-RW is not working. Jill, a technician, is called and notes the user has the CD-RW drive, a flash disk, a rarely used external hard drive and a wireless network adapter plugged into an external USB hub. Which of the following is the MOST likely reason for the problem?（）A、The USB hub needs more USB ports.B、The USB hub is a version 1.1.C、The USB hub was not externally powered.D、The USB hub is a version 2.0.
考题
Which two statements are true regarding an Ethernet collision domain?（）A、If a switch is used, the collision domain includes all devices connected to the switch.B、If a hub is used, the collision domain includes all devices connected to the hub.C、If a hub is used, the collision domain is limited to each device and the hub.D、If a switch is used, the collision domain is limited to each device and the switch.
考题
Your company has an Exchange 2010 organization that contains multiple Hub Transport servers. You have a line-of-business application that relays e-mail messages by using a Hub Transport servernamed Hub1. The application only supports sending e-mail to a single SMTP server. You need to ensure that the application can relay e-mail messages if Hub1 fails. What should you do？（）A、Implement log truncationB、Install and configure failover clustering on the Hub Transport servers.C、Implement Windows network load balancing on the Hub Transport servers.D、Create multiple MX records for the Hub Transport servers in the internal DNS zone.
考题
You have an Active Directory forest that runs Windows Server 2008.You have an Exchange Server 2010 organization that contains a Hub Transport server named Hub1.Hub1 fails.An administrator deletes the computer account and all other references of Hub1 from Active Directory.You need to replace the Hub Transport server role on a new server.You must achieve this goal by using the minimum amount of administrative effort.What should you do？（）A、On the new server， run Setup /M：RecoverServerB、On the new server， run the Exchange Server installation program and then select the Hub Transport roleC、from Ntdsutil， perform an authoritative restore and then create a managed service account named Hub1D、from Ntdsutil， perform an authoritative restore and then create a CNAME record for Hub1 that points to the new server
考题
单选题You install a new Exchange server 2010 organization that contains two Hub Transport servers named Hub1 and Hub2.Hub1 and Hub2 are configured as mail servers for your organization in the public DNS zone. You notice that Hub2 rejects all SMTP connections from internet hosts. What Should you do？（）A
Uninstall the antispam agents from Hub1.B
Install the same trusted public certificate on Hub1 and Hub2.C
Modify the permissions for the Client Hub2 Receive connector.D
Modify the permissions for the Default Hub2 Receive connector.
考题
单选题针对不同对象之间的连接，应视情况采用直通线或交叉线。以下他们之间必须采用直通线是（）。A
在Hub未提供级联口时，与上一级Hub的普通口连接B
以太网卡和Hub的普通口（一般标识为MDI-X）以太网卡和Hub的普通口（一般标识为MDI-X）C
在Hub的级联口故障时，与上一级Hub的普通口连接D
两台计算机通过以太网卡对接
考题
单选题如果你的网络现在都是用HUB连接，现在冲突增多，网络带宽低用什么样的设备最合适解决这些问题（）A
堆叠你的HubB
用交换机代替现有的HubC
用路由器代替现有的HubD
用更快的Hub
考题
单选题You have an Active Directory forest that runs Windows Server 2008.You have an Exchange Server 2010 organization that contains a Hub Transport server named Hub1.Hub1 fails.An administrator deletes the computer account and all other references of Hub1 from Active Directory.You need to replace the Hub Transport server role on a new server.You must achieve this goal by using the minimum amount of administrative effort.What should you do？（）A
On the new server， run Setup /M：RecoverServerB
On the new server， run the Exchange Server installation program and then select the Hub Transport roleC
from Ntdsutil， perform an authoritative restore and then create a managed service account named Hub1D
from Ntdsutil， perform an authoritative restore and then create a CNAME record for Hub1 that points to the new server
考题
单选题CTC车站设备都是双套冗余配置。两个（）构成了车站局域网的核心。A
32口集线器（HUB）B
24口集线器（HUB）C
48口集线器（HUB）D
16口集线器（HUB）
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