Discovery 2 - Module 5

1	Which command turns on a router interface? Router(config-if)# enable Router(config-if)# no down Router(config-if)# s0 active Router(config-if)# interface up Router(config-if)# no shutdown
2	Which command will display routing table information about all known networks and subnetworks? Router# show ip interfaces Router# show ip connections Router# show ip route Router# show ip networks

3	After configuring a switch, an attempt was made to access it using a browser interface. This attempt failed. Why? The console password has not been set. An IP address has not been configured for VLAN1. A default gateway address was set. The HTTP service port was set to 80.
4	Which command displays the active configuration of a router? Router# show flash Router# show configuration Router# show running-config Router# show startup-config

5	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 router# show startup-config router# show flash router# show version
6	Which WAN encapsulation type will allow an IP address to be negotiated as part of the configuration? frame relay point-to-point protocol (PPP) high-level data link control (HDLC) ATM PVC

7	Which function is a unique responsibility of the DCE devices shown in the exhibit? transmission of data reception of data clocking for the synchronous link noise cancellation in transmitted data
8	Which of the following are functions of NVRAM? (Choose two.) stores the routing table retains contents when power is removed stores the startup configuration file contains the running configuration file stores the ARP table

9	A network administrator needs to configure a router. Which of the following connection methods requires network functionality to be accessible? console AUX Telnet modem
10	What is the default encapsulation protocol for a synchronous serial interface on a Cisco router? PPP HDLC Frame Relay LAPB SMDS

11	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 X(config)# ip gateway 192.168.5.1 X(config)# ip route 0.0.0.0 0.0.0.0 192.168.5.1 X(config)# ip default-route 192.168.5.1 X(config)# ip route 192.168.5.254 255.255.255.0 fastethernet 0/0
12	Which mode will a configured router display at login? global configuration mode setup mode ROM monitor mode user EXEC mode

13	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 Ethernet interface secret EXEC mode privileged EXEC mode router configuration mode
14	Which of the following statements are true regarding the user EXEC mode? (Choose two.) All router commands are available. Global configuration mode can be accessed by entering the enable command. A password can be entered to allow access to other modes. Interfaces and routing protocols can be configured. Only some aspects of the router configuration can be viewed.

15	Which of the following Cisco IOS modes allows only view status? enable mode global configuration mode privileged mode user mode

16	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 Router> enable Router# hostname LAB_A Router> enable Router# configure router Router(config)# hostname LAB_A Router> enable Router(config)# host name LAB_A
17	Which tasks can be accomplished by using the command history feature? (Choose two.) View a list of commands entered in a previous session. Recall up to 15 command lines by default. Set the command history buffer size. Recall previously entered commands. Save command lines in a log file for future reference.

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