2.14 Flashcards
(31 cards)
Refer to the exhibit. A switch was configured as shown. A ping to the default Packet Tracer gateway was issued, but the ping was not successful. Other switches in the same network can ping this gateway. What is a possible reason for this?
The NO SHUTDOWN command was not issued for VLAN 1.
While trying to solve a network issue, a technician made multiple changes to the current router configuration file. The changes did not solve the problem and were not saved. What action can the technician take to discard the changes and work with the file in NVRAM?
Issue the RELOAD COMMAND without saving the running configuration.
Why is it important to configure a hostname on a device?
to identify the device during REMOTE ACCESS (SSH or telnet)
Which procedure is used to access a Cisco 2960 switch when performing an initial configuration in a secure environment?
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?
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?
SSH
Which interface allows remote management of a Layer 2 switch?
the switch virtual interface
What is a result of using the service password-encryption command on a Cisco network device?
All passwords in the configuration are not shown in clear text when viewing the configuration.
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.)
- What models of routers and switches require upgrades?
- Do the routers and switches have enough RAM and flash memory for the proposed IOS versions?
- What features are required for the devices?
What benefit does DHCP provide to a network?
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.)
- DISPLAYING a list of all available commands within the current mode
- 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?
user EXEC mode
Which two features are characteristics of flash memory? (Choose two.)
- 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.)
- privileged EXEC mode
- VTY interface
- console interface
Why would a Layer 2 switch need an IP address?
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?
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?
ipconfig
Which statement is true about the running configuration file in a Cisco IOS device?
It AFFECTS the operation of the device immediately when modified.
It displays startup, debugging, and error messages by default.
CONSOLE PORT
It allows access through use of Telnet or SSH protocols.
VIRTUAL INTERFACE
It connects through dialup connections.
AUX PORT
Which two characters are allowed as part of the hostname of a Cisco device? (Choose two.)
- 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?
Exit ENABLE MODE and press ENTER.
It is not supported on CATALYST switch devices
AUX PORT
