[单项选择]By using the expression "pump priming" as a description of public works projects, the author implies that it______
A. was pouring money down the drain
B. lowered human dignity
C. avoided direct charity
D. provided business with initial impetus which would make it self sufficient

[多项选择]Which of the following statements correctly describes the characteristics of a Frame Relay point-to-point subinterface?（）
A. Needs to use Inverse ARP.
B. Maps a single IP subnet per DLCI.
C. Maps a single IP subnet across multiple DLCIs.
D. Resolves NBMA (non broadcast multi access) split horizon issues.
E. Requires use of the frame-relay map command.
F. None of the above

[单项选择]Which of the following statements will best describe the writer's ideas
A. Rome is not built in a day.
B. No pains, no gains.
C. Theory goes before practice.
D. Practice makes perfect.

[单项选择]Which of the following is the MOST accurate description of a L2/L3 switch?（）
A. Performs switching and routing duties
B. A router that directly connects to a switch
C. A multi-purpose switch fabric used in full mesh environments
D. A switch that directly connects to a router

[单项选择]The tone of the final paragraph can best be described as______.
A. cautiously optimistic
B. overly emotional
C. cleverly deceptive
D. stridently contentious

[单项选择]The rigor of the winter in Russia was often described by Mogol.
A. harshness
B. perturbation
C. dismay
D. pessimism

[单项选择]Which statement correctly describes enabling BPDU guard on an access port that is also enabled for PortFast？（）
A. Upon startup， the port transmits 10 BPDUs. If the port receives a BPDU， PortFast and BPDU guard are disabled on that port and it assumes normal STP operation.
B. The access port ignores any received BPDU.
C. If the port receives a BPDU， it is placed into the error-disable state.
D. BPDU guard is only configured globally and the BPDU filter is required for port-level configuration.

[单项选择] Which set of statements describes the correct order and process of a Company wireless user  client associating with a wireless access point in the Company network？ （）
A.  1. Access point sends probe request .2. Client sends probe response.3. Client initiates  association.4. Access point accepts association.5. Client adds access point MAC address to  association table.
B.  1. Client sends probe request.2. Access point sends probe response.3. Client initiates  association.4. Access point accepts association.5. Access point adds client MAC address to  association table.
C.  1. Client sends probe request.2. Access point sends probe response.3. Access point initiates  association.4. Client accepts association.5. Access point adds client MAC address to association  table.
D.  1. Access point sends probe request .2. Client sends probe response.3. Client initiates  association.4. Access point accepts association.5. Access point adds client MAC address to  association table.
E.  1. Client sends probe request.2. Access point sends probe response.3. Client initiates  association.4. Access point accepts association.5. Client adds access point MAC address to  association table.
F.  None of the other alternatives apply.

[单项选择]Which of these best describes the actions taken when a VTP message is received on a switch configured with the VTP mode "transparent"？（）
A. VTP updates are ignored and forwarded out all ports
B. VTP updates are ignored and forwarded out trunks only
C. VTP updates are made to the VLAN database and are forwarded out trunks only
D. VTP updates are ignored and are not forwarded

[单项选择]在switch(expression)语句中，expression的数据类型不能是
A. double
B. char
C. byte
D. short