which ports do you often call at？

k of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this？ (Choose all that apply).

A．You must set each end of the trunk line to IEEE 802.1e encapsulation.

B．You must set the same VTP management domain name on both switches.

C．You must set all ports on the two switches as access ports.

D．You must configure one of the switches as a VTP server.

E．You must use a rollover cable to connect the two switches.

听力原文：Which carpet do you think I should buy？

(A) We have to move everything out.

(B) The one with blue stripes.

(C) I thought of it a lot.

(18)

A．

B．

C．

gotiate a listening port. After establishing the listening port, the application uses dynamic ports above 6000. You need to configure Microsoft Windows Firewall to allow traffic for the application.What should you do？（）

A.A

B.B

C.C

D.D

m- mer. Some common tasks, such as manipulating(66),(67), and doing(68)(I/O), are performed by calling on library functions. Other tasks which you might want to do, such as creating or listing directories, or interacting with a mouse, or displaying windows or other(69)elements, or doing color graphics, are not defined by the C language at all. You can do these things from a C program, of course, but you will be calling on services which are peculiar to your programming environment(70), processor, and operating system)and which are not defined by the C standard. Since this course is about portable C programming, it will also be steering clear of facilities not provided in all C environments.

A．lines

B．strings

C．threads

D．routes

Section B

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.

听力原文： Switzerland is a land well-known for its beautiful landscape and people generally tend to associate Switzerland with mountains and mountain scenery.

But Switzerland is more than just a land of mountains. It is a country of highly intelligent, resourceful and hardworking people.

The Swiss manufacture precision instruments such as watches, calculators and other specialized goods like typewriters, sewing machines, turbines and generators which are sold to other countries.

They are also able to produce those goods which do not need huge amounts of raw materials. Most of the raw materials used in industry are imported from other countries.

As Switzerland has no sea coast, it has to pay heavily for imported raw materials which have to be sent over long distances and rocky land. For this reason the Swiss are interested only in producing precision products like watches, cameras, and other types of goods which make use of their skill and craftsmanship.

The well-known Swiss watch industry is a good example of this. Small amounts of raw materials are needed but a great deal of skill and precision is needed to produce a little item with so many minute parts.

Foodstuffs, especially milk products, are also processed and exported. Swiss cheese, butter, chocolate and condensed milk are popular in many countries. Swiss exports are sent by rail to neighbouring countries. But, for its overseas business, Switzerland has special arrangements with foreign ports like Amsterdam, Genoa and Rotterdam, through which Swiss goods are exported.

(27)

A．Small amounts of raw materials and little skill.

B．Huge amounts of raw materials but little skill.

C．Small amounts of raw materials but great workmanship and skill.

D．Large amounts of raw materials and skill and craftsmanship.

Section B

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.

听力原文： Most ants are hard workers and often work from six o'clock in the morning until ten o'clock at night. The work is divided among the worker ants so that each one has a certain amount to do. We do not know how they decide what each one is to do, for they do not talk, some people think ants follow each other by their sense of smell. Ants often live to be one year old, and some have been known to live six or seven years. One way they get their food is from plant lice, which we might call their cows. The ants milk these "cows" by tapping the lice gently until a drop of honey comes out. Then they eat the honey. Ants take very good care of these plant lice and often build a covering over them so that they will be protected from the rain.

(33)

A．One.

B．Few.

C．Several.

D．Many.

Section A

Directions: In this section you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. The conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center.

听力原文：W: I'm here for my nine o'clock appointment with Dr. Milton.

M: Why don't you have a seat for a moment？

Q: What does the man ask the woman to do？

(1)

A．To take a seat and wait.

B．To go there at nine o'clock.

C．To tell him why she wants to see Dr. Milton.

D．To make another appointment with Dr. Milton.

theVPN by using portable computers that run Windows 7.The firewall is configured to allow only secured Web communications.You need to enable remote users to connect as securely as possible. You must achieve this goal without opening any additional ports on the firewall.What should you do？（）

A. Create an IPsec tunnel.

B. Create an SSTP VPN connection.

C. Create a PPTP VPN connection.

D. Create an L2TP VPN connection.

Section A

Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.

听力原文：W: It's awfully dark for 5 o'clock. Do you think it's going to rain？

M: You'd better do something about that watch of yours. It must have stopped hours ago. Mine says 7.

Q: What conclusion can we draw from this conversation？

(12)

A．The man's watch goes too fast.

B．The woman's watch stopped 2 hours ago.

C．Neither of their watches keeps good time.

D．It's too dark for the woman to read her watch.

Gentlemen:

Thank you for your letter of March 12, (144) you expressed your willingness to open an account with us. From your letter we are glad to learn that you are particularly interested in shipping your products, and in these we may state that we are the specialists. We are able to do a (145) good business with you with all the experience we had with others.

But before we accept your proposal, it is usual with us to take up the reference named.

We shall, therefore, (146) the pleasure of communicating with you further as soon as we hear from the bankers suggested.

Thank you for your courtesy in making the proposal and hope we may soon be able to work with you to our mutual advantage.

Yours very truly,

Adam Jones

(44)

A．which

B．what

C．in which

D．whether