【单选题】以下关于百度联盟,描述有误的是()
A.
百度联盟是国内最大规模、最具实力的网络联盟体系之一
B.
百度联盟仅与最有影响力(中国网站排名前1000)的站点合作
C.
业内独创的大联盟认证,是针对合作伙伴的价值认证体系
D.
蓝天365”诚信联盟共建行动旨在与合作伙伴携手共同营造自律、公平、诚信的合作环境
【简答题】to transmit maximum torque of the engine
【单选题】有耐热要求的混凝土工程,应优先选择何种水泥( )。
【多选题】Refer to the exhibit. The following commands are executed on interface fa0/1 of 2950Switch. 2950Switch(config-if)# switchport port-security 2950Switch(config-if)# switchport port-security mac-address ...
A.
The MAC address table will now have an additional entry of fa0/1FFFF.FFFF.FFFF.
B.
Only host A will be allowed to transmit frames onfa0/1.
C.
This frame will be discarded when it is received by2950Switch.
D.
All frames arriving on 2950Switch with a destination of 0000.00aa.aaaa will be forwarded outfa0/1.
E.
Hosts B and C may forward frames out fa0/1 but frames arriving from other switches will not be forwarded out fa0/1.
F.
Only frames from source 0000.00bb.bbbb, the first learned MAC address of 2950Switch, will be forwarded out fa0/1.
【简答题】When he was 16, his father seriously said to him, “I’ll give you whatever you want before you are 18. But after that, I won’t care much about you, and you should give me whatever I want.” When his 18t...
【单选题】Which option is correct to configure the maximum transmit packet size of a Fast Ethernet interface?()
A.
set interfaces fe-0/0/0 unit 0 ethernet-options mtu 1200
B.
set interfaces fe-0/0/0 mtu 1200
C.
set interfaces fe-0/0/0 unit 0 mtu 1200
D.
set interfaces fe-0/0/0.0 mtu 1200
【单选题】若定义有short s; byte b; char c; 则表达式s * b + c的类型为
【单选题】关于甲醛,以下描述错误的是
A.
甲醛主要用于防腐、消毒和人工合成黏结剂,如:制酚醛树脂、 脲醛树脂 、合成纤维、皮革工业、医药、染料等,是室内的主要污染物之一。
B.
室内甲醛超标的危害主要表现为:刺激作用、致敏作用和致突变作用。
C.
室内的甲醛可以通过甲醛清除剂或光触媒法,一次性去除干净。
D.
甲醛的致病风险,与浓度和剂量有关。低于一定浓度,对健康的损害可以忽略不计,而高于一定浓度,则会根据个人体质、抵抗力以及不同剂量的甲醛浓度,产生不一样的健康损 害。
【单选题】You are monitoring VHF Channel 16 when you receive a call to your vessel,TEXAS PRIDE.What is the proper way to answer this call ________.
A.
This is TEXAS PRIDE.Pick a channel
B.
This is TEXAS PRIDE on Channel 16.Come back
C.
This is TEXAS PRIDE,WSR 1234,reply Channel 10
D.
Please stand by.We're busy right now