keepalives
route-lookup
CRC validation
Layer 2 decapsulation
第1题：
You are performing two sums: the first is a sum of two scalar variables and the second is a matrix sum of a pair of two- dimensional arrays-size 1000 by 1000.What speedup is achieved when the calculations are performed on size 1000 processors?
A．50
B．100
C．999
D．none of the above
第2题：
All servers on your companys network run Windows Server 2008 R2. The company is planning to virtualize a memory-intensive server application. You need to recommend CPUs for the virtualization host server. The CPUs must enable memory management enhancements in Microsoft Hyper-V Server 2008 R2. What are two possible CPU recommendations that will achieve this goal？（）
第3题：
A. to maintain routing tables
B. to forward traffic toward its destination
C. to manage the PFE
D. to implement various services such as policing, stateless firewall filtering, and class of service
第4题：
What are two functions of the RE?（）
第5题：
An administrator has set up three partitions using a shared processor pool with 2 processors and SMT turned on. The partitions are activated in the following sequence: Partition one: Min = 0.5, max = 3.0, desired = 1.0; Partition two: Min = 1.0, max = 3.0, desired = 1.5 Partition three: Min = 1, max = 0.5, desired = 2. What is the outcome?（）
第6题：
What are the two functions of intonation?
It indicates grammatical meaning in much the same way as punctuation does in the written language. It can also indicate the speaker’s attitude. In some cases, both grammatical meaning and attitude are conveyed by the intonation pattern alone.
略
第7题：
What functions do routers perform in a network (Choose two.)（）。
第8题：
You have a server named Server1 that runs Windows Server 2003 Standard Edition Service Pack 2 (SP2).Server1 contains 4 GB of RAM and four processors.Users report that Server1 is slow. You run a performance report. The report displays the results shown in the following table.You need to improve the performance of Server1.What should you do?（）
A. Add 2 GB of RAM and enable hyper-threading.
B. Add 2 GB of RAM and upgrade to Windows Server 2003 Enterprise Edition.
C. Add two processors and enable hyper-threading.
D. Add two processors and upgrade to Windows Server 2003 Enterprise Edition.
第9题：
An administrator has setup three partitions using shared pool with 2 processing units. They are activated in the following sequence: Partition one: Min. = 1.0, max = 2.0, desired = 1.5 Partition two: Min. = 1.0, max = 2.0, desired = 1.0 Partition three: Min. = 0.1, max = 1.0, desired = 0.8. What is the outcome?（）
第10题：
What are two functions of the Intel IXP processors？（）