Which of the following is true of NFS V4?
A. It provides only advisory file locking.
B. It is stateless.
C. It eliminates the use of the mount protocol.
D. It is based on UDP.
ANSWER
C. It eliminates the use of the mount protocol.
EXPLANATION
Which of the following is true of NFS V4? A. It provides only advisory file locking....
Assume that an NFS server contains a file /a/b and that an NFS client mounts the NFS server’s root directory in the location /x, so that the client can now name the file as /x/a/b. Further assume that this is the only client and that the client executes the following two commands: chdir /x/a rm b The REMOVE message from the client to the server gets through, and the server removes the file. Unfortunately, the response from the server to...
Which of the following is/are true about UDP (Universal Datagram Protocol)? A. It is a transport layer protocol within the TCP/IP proctol stack. B. It is both connection oriented and reliable just as TCP C. Its payload size is fixed at 65,536 bytes D. Only A and C above
Which of the following statements is true? Class Scanner provides the ability to reposition to the beginning of a file with method reposition. If you need to read a sequential file again, the program can simply keep reading at the point at which you left off. Class Scanner does not provide the ability to reposition to the beginning of the file. Class Scanner provides the ability to reposition to the beginning of a file with method seek.
Which of the following is an incorrect statement? A. http is a stateless protocol B. http is a request respond protocol C. http server is the same as web server D. http server deals with the functions of 4 layers from OSI reference model; application layer, session layer, presentation layer, and network layer
A company is experiencing an increasing number of systems that are locking upon Windows startup. The security analyst clones a machine, enters into safe mode, and discovers a file in the startup process that runs Wstart.bat. @echo off asdhbawdhbasdhbawdhb start notepad. exe start notepad. exe start calculator. exe start calculator. exe goto asdhbawdhbasdhbawdhb Given the file contents and the system's issues, which of the following types of malware is present? A. Rootkit B. Logic bomb C. Worm D. Virus A...
Which of the following is not true of steganalysis? A. It is the process of detecting messages hidden using steganography. B. It involves separating cover messages from stego messages. C. It often involves the use of statistical properties to look for abnormalities in files. D. It hides secret data within nonsecret data. 2. Which of the following describes a proxy firewall? A. It analyzes traffic as it passes through the applications that it supports. B. It checks only the IP...
Which of the following statements is true about file names in Unix? A file name can contain hyphens and underscores. A file name can contain slashes (/). A Unix file name must end in a period () followed by a 1-3 character file extension Some files names can only be typed in commands using quoting. A file name can contain blank spaces. Moving to another question will save this response.
Which of the following is true of a proposal? a. The purpose is included only in the last section of a proposal. b. A proposal should always include the purpose along with the scope. c. The purpose can be labeled as a problem in a proposal. d. A proposal should contain objectives beyond the capacity of fulfilment. Question 2 Which of the following methods improves the transition from one sentence to the next in a formal report? a. Avoiding the...
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