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[判断题]

Based on Unit 1 Text B,words are best learned in phrases.（)

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第1题

根据以下资料，回答下列各题。The use of containers, which started more than 40 years ago, in

intercontinental traffic is now available in most sea cargo transport worldwide. The unit (41) is used to express the relative number of containers based on the equivalent length of a 20’ container. The (42) container service broadly means that the whole container received by the carrier is packed at the shipper’s or the forwarder’s premises, and the delivery of that same whole container to the consignees. The (43) container service broadly means that the whole container received by the carrier is packed at the shipper’s or the forwarder’s premises, and that same whole container is emptied at the carrier’s container freight station at the port of destination. The (44) broadly means that the delivery of the loose cargo to the carrier’s freight station at the port of origin is packed into the whole container, and the delivery of that same whole container to the consignees. The (45) container service broadly means that the delivery of the loose cargo to the carrier’s container freight station at the port of origin is packed into the whole container, and that same whole container is emptied at the carrier’s freight station at the port destination.

请在第41处填下正确答案。

A.30FT

B.FEU

C.TEU

D.10FT

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第2题

Symmetric, or private-key, encryption is based on a secret key that is shared by both comm

uncating parties. The （） party uses the secret key as part of the mathematical operation to encrypt （） text to cipher text. The receiving party uses the same secret key to decrypt the cipher text to plain text. Asymmetric, or public-key, encryption uses two different keys for each user: one is a （） key known only to this one user; the other is a corresponding public key, which is accessible to anyone. The private and public keys are mathematically related by the encryption algorithm. One key ia used for encyption and the other for decryption, depending on the nature of the communication service being implemented. In addition, public key encryption technoligies allow digital （） to be placed on messages. A digital signature uses the sender&39;s private key to encrypt some portion of the message. When the message is received, the receiver uses the sender&39;s （） key tp decipher the digital signature to verify the sender&39;s identity.

A.host B.terminal C.sending D.receiving A.plain B.cipher C.public D.private A.plain B.cipher C.public D.private A.interpretation B.signatures C.encryption D.decryption A.plain B.cipher C.public D.private

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第3题

UNIT PRICE：USD7.10 per piece FOB SHANGHAI QUANTITY：14400pcs AMOUNT：USD102240.00 More or le

UNIT PRICE：USD7.10 per piece FOB SHANGHAI

QUANTITY：14400pcs

AMOUNT：USD102240.00

More or less 1%of the quantity and the amount are allowed．

（1）翻译：

（2）在该业务中，保险和托运业务分别是由谁办理？为什么？

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第4题

UNIT PRICE：USD7.10 per piece FOB GUANGZHOU QUANTITY：14400 pcs AMOUNT:USD102240.00 More o

UNIT PRICE：USD7.10 per piece FOB GUANGZHOU

QUANTITY：14400 pcs

AMOUNT:USD102240.00

More or less 1%of the quantity and the amount are allowed．

(1) 翻译：

(2) 在该业务中，保险和托运业务分别是由谁办理？为什么？

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第5题

To: （1） Invoice Number: AAA2003-015 Contract Number （2）________________Date of In

To: （1） Invoice Number: AAA2003-015

Contract Number （2）________________

Date of Invoice FEB．1, 2003

From SHANGHAI To KOBE, JAPAN

Letter of Credit No. LC123-268866 Issued by THE JAPAN BANK Marks & Numbers Description and Quantities Unit price Amount （3）（4） CIF KOBE

USD50.00/CARTON （5） CHINA AAA IMP. & EXP. COP.

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第6题

1) Contract FAK Rates 2) Bulk Unitization Rates 3) hazardous goods 4) chargeable weight 5)

International Air Transport Association 6) Unit Load Device 7) pricing policy 8)discounting 9) weight break 10) annual tonnage

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第7题

【An overall cellular network contains a number of different elements from the base transce

iver station (BTS) itself with its antenna back through a base station controller (BSC), and a mobile switching centre (MSC) to the location registers (HLR and VLR) and the link to the public switched telephone network (PSTN). Of the units within the cellular network, the BTS provides the direct communication with the mobile phones. There may be a small number of base stations then linked to a base station controller. This unit acts as a small centre to route calls to the required base station, and it also makes some decisions about which of the base station is best suited to a particular call. The links between the BTS and the BSC may use either land lines of even microwave links. Often the BTS antenna towers also support a small microwave dish antenna used for the link to the BSC. The BSC is often co-located with a BTS. The BSC interfaces with the mobile switching centre. This makes more widespread choices about the routing of calls and interfaces to the land line based PSTN as well as the HLR and VLR.】 From the paragraph above, in a cellular network, the （98） can provide direct communication with a mobile phone, the （99） acts as a small centre to route calls to the required base station, and it also makes some decisions about which of the base station is best suited to a particular call.（100） can be used to link the BSC with related BTS。

A. BSC B. BTS C. MSC D. VLR A. BSC B. BTS C. MSC D. HLR A. Land lines B. Microwave links C. Microwave dish antenna D. Land lines or microwave links

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第8题

You have an open purchase order for a valuated material.What changes can you make to the master data here? There are 2 correct answers to this question.()

A.Fixed vendor in the source list from vendor A to vendor B

B.Base unit of measure in the material master from EA (each) to KG (kilogram)

C.Material type from ROH (raw material) to FERT (finished product)

D.Material group in the material master from material group 1 to material group 2

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第9题

Write a note based on the given facts留言者:小王时间:10月 12日对象:李教授内容;我校将于 1

Write a note based on the given facts

留言者:小王

时间:10月 12日

对象:李教授

内容;我校将于 11月5日为全校教师举办- - 场教学研讨会,拟邀请您做-场关于“如何提高教学效率”的讲座,请问届时您能否拨冗参加？期待您的回信!

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第10题

●下面的XML代码段中，语法正确的是__（44) 。（44) A. ＜!-xml示例-1＞＜？xml version="1.0"

●下面的XML代码段中，语法正确的是__(44) 。

(44)

A. ＜!-xml示例-1＞

＜？xml version="1.0" encoding="gb2312"＞

＜？xml stylessheet type="text/css" href ="mycss.css"？＞

＜mytag＞

hello world!

＜/mytag＞

B.＜？xml version="1.0"encoding="gb2312"＞

＜？Xml stylessheet type="text/css" href="mycss.css"？＞

＜! -xml示例-！＞

＜mytag＞

hello world!

＜/mytag＞

C.＜？xml version="1.0"encoding="gb2312"＞

＜？Xml stylessheet type="text/css"href="mycss.css"？＞

＜! -xml示例-!＞

＜xmltag＞

hello world!

＜/xmltag＞

D.＜!-xml示例-!＞

＜？xml version="1.0" encoding="gb2312"＞

＜？xml styessheet type=“text/css”href=“mycss.css”？＞

＜xmltag＞

hello world!

＜/xmltag＞

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第11题

The network layer provides services to the transport layer．It can be based on either （1)．I

The network layer provides services to the transport layer．It can be based on either (1)．In both cases，its main job is (2) packets from the source to the destination．

In network layer，subnets can easily become congested，increasing the delay and (3).

for packets．Network designers attempt to avoid congestion by proper design．Techniques include (4) policy，caching，flowcontrol，and more．

The next step beyond just dealing with congestion is to actually try to achieve a promised quality of service．The methods that can be used for this include buffering at the client，traffic shaping，resource (5)，and admission control．Approaches that have been designed for good quality of service include integrated services(including RSVP) ，differentiated services， and MPLS．

(1)

A．virtual circuits or datagrams

B．TCP or UDP

C．TCP or IP

D．IP or ARP

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