On traffic lanes where demand is strong and plane capacity is limited， the air rates will be （）and vice versa for traffic lanes where supply exceeds demand.
第1题：
Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted. Which firewall filter configuration do you use?（）
A.
B.
C.
D.
第2题：
If obliged to cross traffic lanes， a vessel shall do so on a heading as nearly as practicable ________ to the general direction of traffic flow．
A.at small angle
B.at large angle
C.at right angle
D.in same direction as
第3题：
Systems of inbound and outbound lanes to promote the safe flow of vessel traffic in certain areas around the world are known as ______.
A.merchant vessel reporting systems
B.traffic separation schemes
C.collision avoidance fairways
D.restricted maneuverability channels
第4题：
What are two characteristics of the SLB One-arm mode？ （）
第5题：
Which descriptions of Netflow is correct？（）
第6题：
A. to validate packet receipt on interfaces where the traffic should be received
B. to forward packets out the interfaces where the traffic should be received
C. to forward packets out the interfaces where the traffic should be sent
D. to validate packet receipt on interfaces where the traffic should be sent
第7题：
The coastal State may，where necessary having regard to the safety of navigation，require foreign ships exercising the right of innocent passage through its territorial sea to use such ______ as it may designate or prescribe for the regulation of the passage of ships．
A.contiguous zones
B.the territorial sea
C.coastal sea
D.sea lanes and traffic separation schemes
第8题：
A typical application of this(71)is ADSL. It is emerging as the technology for home-and small-office Internet connectivity. It provides either 1.5 Mb/s～8 Mb/s from the network to the user and 64 Kb/s～512 Kb/s in the reverse direction depending on the distance, 12 000 or 18 000 feet.. The different speed for each direction gives it the(72)label. ADSL is designed to take advantage of the fact that video-on demand, telecommuting, and Internet access traffic are inherently asymmetrical. The user(73)a brief message up to the network and receives a ton of data coming back, either a movie or a piece of data download. Under such a scenario, low-speed traffic to the network is just fine. ADSL delivers high(74)where you need it and only uses a single copper pair. Through multiplexing, it also reserves(75)of the bandwidth for POTS.
A．FTTH
B．HFC
C．FTTC
D．HDSL
第9题：
Where are MPLS point-to-multipoint traffic engineering packets replicated？（）
第10题：
A manufacturer wishes to create a site where its resellers can get real-time quotes and order from distributors of the manufacturer’s products. Which is the most appropriate WebSphere Commerce business model to support this requirement？（）