CCNA Chapter 2 Test Questions and Answers All Correct

CCNA Chapter 2 Test Questions and Answers All Correct Which procedure is used to access a Cisco 2960 switch when performing an initial configuration in a secure environment? - Answer-Use the console port to locally access the switch from a serial or USB interface of the PC. What criterion must be followed in the design of an IPv4 addressing scheme for end devices? - Answer-Each IP address must be unique within the local network. A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen? - Answer-SSH Which interface allows remote management of a Layer 2 switch? - Answer-the switch virtual interface What is a result of using the service password-encryption command on a Cisco network device? - Answer-All passwords in the configuration are not shown in clear text when viewing the configuration. Tab - Answer-Completes abbreviated commands and parameters Ctrl-R - Answer-returns directly to the privileged EXEC mode Up Arrow - Answer-scrolls backwards through previously entered commands Ctrl-Z - Answer-cancels any command currently being entered and returns directly to privileged EXEC mode Ctrl-C - Answer-Redisplays, on a new line, the command currently being typed A network administrator is planning an IOS upgrade on several of the head office routers and switches. Which three questions must be answered before continuing with the IOS selection and upgrade? (Choose three.) - Answer-1. What models of routers and switches require upgrades? 2. Do the routers and switches have enough RAM and flash memory for the proposed IOS versions? 3. What features are required for the devices? What benefit does DHCP provide to a network? - Answer-Hosts can connect to the network and get an IP address without manual configuration. Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.) - Answer-1. displaying a list of all available commands within the current mode 2. determining which option, keyword, or argument is available for the entered command A router has a valid operating system and a configuration stored in NVRAM. When the router boots up, which mode will display? - Answer-user EXEC mode Which two features are characteristics of flash memory? - Answer-1. Flash provides nonvolatile storage. 2. The contents of flash may be overwritten. Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.) - Answer-1. privileged EXEC mode 2. VTY interface 3. console interface Why would a Layer 2 switch need an IP address? - Answer-to enable the switch to be managed remotely What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC? - Answer-if there is connectivity with the destination device What command can be used on a Windows PC to see the IP configuration of that computer? - Answer-ipconfig Which statement is true about the running configuration file in a Cisco IOS device? - Answer-It affects the operation of the device immediately when modified. Which two characters are allowed as part of the hostname of a Cisco device? - Answer-1. numbers 2. underline A new network administrator has been asked to enter a banner message on a Cisco device. What is the fastest way a network administrator could test whether the banner is properly configured? - Answer-Exit privileged EXEC mode and press Enter. What is the function of the kernel of an operating software? - Answer-The kernel provisions hardware resources to meet software requirements.