A+ Answers of the following Questions

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1. (TCO 4) Given the permissions: -rwxrwxr-x, the _____ will not be able to delete the specified file. (Points : 6) Current Owner/Creator root user Owner/Creator's primary group Unspecified users and groups 2. (TCO 5) The Secure Shell (ssh) daemon, sshd, listens on port _____. (Points : 6) 20 21 22 23 24 3. (TCO 5) The superuser can use a free network sniffer named _____, distributed with Linux distributions, to ensure that system users are using secure telnet, ftp, and e-mail services in accordance with security policy. (Points : 6) etherchannel sharkwire wireshark ethersnoop wiresnoop

Answers

1. Unspecified users and groups

2. 22

3. wireshark

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1. (TCO 5) A casual Linux user who uses the ssh command to establish a Secure Shell (ssh) remote login session with a network server has a file created within that user's home directory in the .ssh directory that is named which of the following? (Points : 6) hosts.allow known_users id_rsa authorized_keys known_hosts 2. (TCO 5) Which Secure Shell (ssh) command is used to display a user's fingerprint value? (Points : 6) ssh -l ssh-keygen -a ssh -f ssh-keygen -l ssh -w 3. (TCO 6) After connecting to an FTP site the _____ command will upload one file. (Points : 6) mget get mput put read

Answers

1. authorized_keys

2. ssh-keygen -l

3. put

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1. (TCO 6) After connecting to an FTP site the _____ command will download one file. (Points : 6) mget get mput put read 2. (TCO 6) Which one of the following commands will allow you to schedule a task at a specific time? (Points : 6) at schedule task do 3. (TCO 7) What does the following UNIX shell command produce as its standard output? chkconfig -- list (Points : 6) Displays a list of all correctly configured system files Displays a list of all server configurations Displays a list of all properly configured file systems Displays a list of all service daemons and their runlevels Displays a list of all loaded services.

Answers

1. get

2. at

3. Displays a list of all service daemons and their runlevels

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1. (TCO 7) In the linux sudoers configuration file, which of the following lines will give the user student the right to execute the service command? (Points : 6) %student ALL=/sbin/service student ALL=/sbin/service student -u ALL=/sbin/service user student ALL=/sbin/service 2. (TCO 8) What type of license does the KDE currently use? (Points : 6) Open Source Commercial copyright Public domain Graphical license 3. (TCO 5) The superuser can use a free network sniffer named _____, distributed with Linux distributions, to ensure that system users are using secure telnet, ftp, and e-mail services in accordance with security policy. (Points : 6) etherchannel sharkwire wireshark ethersnoop wiresnoop

Answers

1. student ALL=/sbin/service

2. Open Source

3. wireshark

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1. (TCO 1) What is it called when the distribution and core are converged? (Points : 5) Collapsed core Converged core Combined core Disbursed core 2. (TCO 1) Which one of the following terms describes a properly designed hierarchical network that achieves near-wire speed between all devices? (Points : 5) Convergence Scalability Performance Speed/Duplex 3. (TCO 1) At what layer(s) of the hierarchical model would you typically find Cisco’s 6500 series chassis? (Points : 5) Access Core C & D Distribution

Answers

1. Collapsed core

2. Performance

3. Distribution