Computer Science - Linux
Computer Science - Linux
1. What command is used to count the total number of lines, words, and characters contained in a file?
- countw
- wcount
- wc
- count p
5. What hardware architectures are not supported by Ret Hat?
- SPARC
- IBM-compatible
- Alpha
- Macintosh
6. The physical layer of a network
- constructs packets of data and sends them across the network
- controls error detection and correction
- defines the electrical characteristics of signals passed between the computer and communication devices
- All of the above
7. What TCP/IP protocol is used for remote terminal connection service?
- UDP
- RARP
- FTP
- TELNET
8. How many networks and nodes per network, are allowed by the Class B network?
- 127 networks and 16,777,216 nodes per network
- 16,384 networks and 65,534 nodes per network
- 2,097,152 networks and 254 nodes per network
- All of the above
10. Which of the following command is used to create a Linux installation hoot floppy?
- mkboot disk
- bootfp disk
- ww and rawwrite
- dd and rawrite