CISCO 2 TEST NOTES
What 3 application layer protocols are part of the TCP/IP protocol suite? (choose three.)
*DHCP *DNS *FTP
What are the 3 primary functions provided by Layer 2 data encapsulation? (Choose Three.)
*Data Link Layer Addressing * Detection Of Errors Through CRC Calculations *Delimiting Groups Of Bits Into Frames
Which keys act as a hot key combination that is used to interrupt an IOS process?
Ctrl-Shift-6
What information does the loopback test provide?
The TCP/IP stack on the device is working correctly.
Switch> config t $ Invalid input detected at '^' marker. An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem?
The administrator must first enter privileged EXEC mode before issuing the command.
Which MAC adresses will be contained in the S1 MAC addess that is associated with the Fa0/1 port?
just PC0 and PC1 MAC addresses
Which password is needed to access privileged EXEC mode?
secretin
A technician uses the ping 127.0.0.1 command. What is the technician testing?
the TCP/IP stack on a network host
What is the auto-MDIX feature on a switch?
the automatic configuration of an interface for a straight-through or a crossover Ethernet cable connection
What is the purpose of the network security accounting function?
to keep track of the actions of a user
What is the purpose pf adjacency tables used in Cisco Express Forwarding (CEF)?
to maintain Layer 2 next-hop addresses