皮皮学，免费搜题
登录
搜题
【简答题】
06 Unit 8 Task 6.mp3: News Item 1 What are the major symptoms of the disease?
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】You have a computer running Windows 2000 Professional. You have purchased a new USB scanner. You attached it to the USB port. Then you go to device manager to see the status of the USB port. The statu...
A.
Update the scanner drivers using certified drivers
B.
Enable the USB port in the computers BIOS.
C.
Contact the maker or vendor for you system and obtain the current version of BIOS.
D.
Enable the USB hub controller in device manager.
【单选题】NerdHerd Electronics sells three different sizes of televisions at three different prices. In this case, the company's pricing strategy is referred to as ________ pricing.
A.
product line
B.
optional-product
C.
by-product
D.
product bundle
E.
captive-product
【简答题】对暴发性肝炎评价临床抢救效果时最恰当的指标应是（ ）
【单选题】Which command do you use to display the status of an antivirus database update?（）
A.
show security utm anti-virus status
B.
show security anti-virus database status
C.
show security utm anti-virus database
D.
show security utm anti-virus update
【多选题】Which of the following do variable costs involve? _____.
A.
port charge
B.
loading and unloading costs
C.
repair and maintenance expenses
D.
costs of fuel
【单选题】---What will you do if it ___ tomorrow? ---We have to carry it on,since we've got everything ready.
A.
rain
B.
will rain
C.
rains
D.
is raining
【单选题】While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indica...
A.
The port is experiencing errors
B.
The port is administratively disabled
C.
The port is blocked by spanning tree
D.
The port has an active link with normal traffic activity
【单选题】Which port status does the interface enter when UDLD detects a unidirectional link?
A.
shutdown
B.
up/up
C.
down/down
D.
errdisable
相关题目：
参考解析：
知识点：
题目纠错 0
发布
