Engineer A discovered during a performance test that process P (PD 12345) is constantly migrating on an 8- core processor. In order to improve the efficiency of process P, A decided to bind process P to CPU1 and CPU2, as follows What can be bound? (Multiple choice)

• A.numactl --cpubind = 1, 2 --membind = 1
• B.taskset -pc 1-2 12345
• C.numactl --cpubind = 0, 1 --membind = 0, 1P
• D.taskset -p 6 12345

Comment: *

Name: *

Email: *

Verification: *

Which of the following engineer A's understanding of the Nginx+Tomcat cluster model is wrong?

• A.Nginx+Tomcat cluster can handle static files, index files and automatic indexing.
• B.Is a high-performance HTTP and reverse proxy server, and also an IMAP/POP3/SMTP proxy server.
• C.Nginx+Tomcat cluster is a non-modular structure, although the deployment is complicated but the configuration is relatively simple
• D.Nginx is one of the software platforms that virtual hosting providers often choose.

Comment: *

Name: *

Email: *

Verification: *

A project moved a self-developed software of C language under Linux from the X86 platform to the new Kunpeng platform. Which of the following statements is correct?

• A.Need to increase the force, recompile.
• B.Kunpeng platform does not support it, so it cannot be transplanted
• C.The executable file obtained after compiling the application program before writing in C language has nothing to do with the CPU architecture.
• D.The compilation method of the Kunpeng platform is inconsistent with the X86 server.

Comment: *

Name: *

Email: *

Verification: *