1. Which of the following are functions of NVRAM? (Choose two.)
>retains contents when power is removed>stores the startup configuration file
2. A network technician is attempting to add an older workstation to a Cisco switched LAN. The technician has manually configured the workstation to full-duplex mode in order to enhance the network performance of the workstation. However, when the device is attached to the network, performance degrades and excess collision are detected. What is the cause of this problem?>There is a duplex mismatch between the workstation and switch port.

3. What is the correct command sequence to configure a router host name to "LAB_A"?>Router> enable>Router# configure terminal>Router(config)# hostname LAB_A
4. 
   
Refer to the exhibit. Which password or passwords will be encrypted as a result of the configuration that is shown?>all configured passwords

5. 
   
Which function is a unique responsibility of the DCE devices shown in the exhibit?>clocking for the synchronous link
6. How does the SYST LED on the catalyst 2960 switch indicate a POST failure?>steady amber

7. Which tasks can be accomplished by using the command history feature? (Choose two.)>Set the command history buffer size.>Recall previously entered commands.

8. Which of the following statements are true regarding the user EXEC mode? (Choose two.)>Global configuration mode can be accessed by entering the enable command.>Only some aspects of the router configuration can be viewed.

9. Which mode will a configured router display at login?>user EXEC mode


10.
     
Refer to the exhibit. From the router console, an administrator is unable to ping a Catalyst switch that is located in another building. What can the administrator do from her location to check the IP configuration of the attached switch?>The administrator must go to the switch location and make a console connection to check these settings.

11.
     
Refer to the exhibit. Which series of commands will enable users who are attached to Router1 to access the remote server?
Router1(config)# interface S0/0/0
Router1(config-if)# ip address 64.100.0.129 255.255.255.252
Router1(config-if)# no shutdown

12. 
     
Refer to the exhibit. A company always uses the last valid IP address in a subnetwork as the IP address of the router LAN interface. A network administrator is using a laptop to configure switch X with a default gateway. Assuming that the switch IP address is 192.168.5.147/24, what command will the administrator use to assign a default gateway to the switch?>X(config)# ip default-gateway 192.168.5.254

13. In what two ways does SDM differ from the IOS CLI? (Choose two.)>SDM is used for in-band management only. The IOS CLI can be used for in-band and out-of-band management.>SDM utilizes GUI buttons and text boxes. The IOS CLI requires the use of text-based commands.
14. Which two options must be selected in SDM Express to enable a router serial interface to obtain an IP address automatically? (Choose two.)>Easy IP (IP negotiated)>PPP encapsulation
15. What option within Cisco SDM Express must be configured to allow hosts that receive IP address settings from the router to resolve names on the network or Internet?>DNS server IP address

16. What three settings can be made in the SDM Express basic configuration screen? (Choose three.)>DHCP options>domain name>DNS server IP addresses

17. A network administrator needs to configure a router. Which of the following connection methods requires network functionality to be accessible?>Telnet

18. A technician has made changes to the configuration of a router. What command will allow the technician to view the current configuration before he saves the changes?>router# show running-config

19. Which three encapsulation types can be set on a serial interface by an administrator who is using SDM Express? (Choose three.)>Frame Relay>HDLC>PPP

20. Which three pieces of information about a neighbor device can be obtained by the show cdp neighbors command? (Choose three.)>platform>connected interface of neighbor device>device ID

21. Which command will display routing table information about all known networks and subnetworks?>Router# show ip route

22. 
     
Refer to the exhibit. Which three sets of commands are required to enable administrators to connect to the Switch1 console over Telnet for configuration and management? (Choose three.)Switch1(config)# interface fa0/1
Switch1(config-if)# ip address 192.168.2.66 255.255.255.192
Switch1(config)# interface vlan 1
Switch1(config-if)# ip address 192.168.2.126 255.255.255.192
Switch1(config-if)# no shutdown

23. To save time, IOS commands may be partially entered and then completed by typing which key or key combination?>Tab

24. Which command turns on a router interface?>Router(config-if)# no shutdown
25. 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.)>VTY interface>console interface>privileged EXEC mode

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