CTS 1650 Network Exam Set Questions and answers, graded A+

CTS 1650 Network Exam Set Questions and answers, gra ded A+ What makes the OS? - ✔✔-The Kernel and Shell What is a shell? - ✔✔-A shell is software that a user needs to communicate with the kernel. Similar to a GUI, Interface. What is a kernel? - ✔✔-The main portion of the OS that interacts with the Computer Hardware. What is the Command Line Interface (CLI)? - ✔✔-The Command -Line Interface is a program which is used for by a user to give direct commands to the OS and it's programs. Examples: Console, SecureShell (SSH), and Telnet. What is the console? - ✔✔-A physical management part that provides out -of-band access to a Cisco device. What is Secure Shell? - ✔✔-A method for remotely establishing a secure CLI connection through a virtual interface. What is Telnet? - ✔✔-Telnet is a insecure method of remotely establishing a CLI session through a virtual interf ace, over a connection. User Exec Mode? - ✔✔-User mode, limited to basic monitoring and commands used to view statistics; Level 0 -1, ex. Router> Privileged Exec Mode? - ✔✔-Privileged mode; provides access to all other router commands; Level 2 -15, ex. Router#