NWC 303 Full Test Bank | Questions and Answers (Complete Solutions)
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Course
NWC 303
Institution
NWC 303
NWC 303 Full Test Bank | Questions and Answers (Complete Solutions) Which command will display a summary of all IPv6-enabled interfaces on a router that includes the IPv6 address and operational status? A. show ip interface brief B. show ipv6 route C. show running-config interface D. show ipv6 in...
Which command will display a summary of all IPv6-enabled interfaces on a router that
includes the IPv6 address and operational status?
A. show ip interface brief
B. show ipv6 route
C. show running-config interface
D. show ipv6 interface brief
When verifying routes, what code is used to identify directly connected routes in the
routing table?
A. C
B. D
C. L
D. R
Which command will display packet flow counts, collisions, and buffer failures on an
interface?
A. show interface
B. show ip interface
C. show running-config interface
An IPv6-enabled interface is required to have which type of address?
A. loopback
B. global unicast
C. link-local
D. static
What character is used to enable the filtering of commands?
A. pipe |
B. comma ,
C. colon :
D. semi colon ;
Which filtering expression will show all output lines starting from the line matching the
filtering expression?
,A. section
B. begin
C. include
Which tasks can be accomplished by using the command history feature? (Choose
two.)
A. Set the command history buffer size.
B. Recall previously entered commands.
C. View a list of commands entered in a previous session.
D. Recall up to 15 command lines by default.
E. Save command lines in a log file for future reference.
F. A and B
Which statement describes the system LED operation on Cisco Catalyst switches?
A. If the LED is amber, the system is not powered on.
B. If the LED is blinking amber, the switch is performing POST.
C. If the LED is blinking green, the system is operating normally.
D. If the LED is amber, the system is receiving power but it is not functioning properly.
What type of Ethernet cable would be used to connect one switch to another switch
when neither switch supports the auto-MDIX feature?
A. rollover
B. crossover
C. straight-through
D. coaxial
What advantage does SSH offer over Telnet?
A. connection-oriented services
B. more connection lines
C. username and password authentication
D. encryption
A network administrator has configured VLAN 99 as the management VLAN and has
configured it with an IP address and subnet mask. The administrator issues the show
interface vlan 99 command and notices that the line protocol is down. Which action can
change the state of the line protocol to up?
A. Configure a transport input method on the vty lines.
B. Connect a host to an interface associated with VLAN 99.
C. Remove all access ports from VLAN 99.
D. Configure a default gateway.
,Which statement describes SVIs?
A. An SVI can only be created for the management VLAN.
B. A default SVI is created for VLAN 1 for switch administration.
C. Creating an SVI automatically creates an associated VLAN.
D. An SVI is created automatically for each VLAN on a multilayer switch.
Which prompt is displayed when a network administrator successfully accesses the
boot loader on a switch to recover from a system crash?
A. switch#
B. system#
C. system:
D. switch:
Which router bootup sequence is correct?
A. 1 - perform the POST and load the bootstrap program
2 - locate and load the Cisco IOS software
3 - locate and load the startup configuration file or enter setup mode
B. 1 - perform the POST and load the startup configuration file
2 - locate and load the bootstrap program
3 - locate and load the Cisco IOS software
C. 1 - perform the POST and load the bootstrap program
2 - locate and load the startup configuration file or enter setup mode
3 - locate and load the Cisco IOS software
D. 1 - perform the POST and load the Cisco IOS software
2 - locate and load the startup configuration file or enter setup mode
3 - locate and load the bootstrap program
What is the first action in the boot sequence when a switch is powered on?
A. low-level CPU initialization
B. load boot loader software
C. load the default Cisco IOS software
D. load a power-on self-test program
What must an administrator have in order to reset a lost password on a router?
A. access to another router
B. physical access to the router
C. a TFTP server
D. a crossover cable
, When configuring a switch for SSH access, what other command that is associated with
the login local command is required to be entered on the switch?
A. login block-for seconds attempts number within seconds
B. enable secret password
C. username username secret secret
D. password password
Which command will provide information about the status of all interfaces including the
number of giants, runts, and collisions on the interface?
A. show interfaces
B. show ip interface brief
C. show history
D. show running-config
Which port speed will be autonegotiated between a host with a 1 Gbps NIC connecting
to a Cisco Catalyst 2960 switch with a 100 Mbps port?
A. 10 Mbps
B. 100 Mbps
C. 1 Gbps
D. 10 Gbps
Which device separates broadcast domains?
A. access point
B. hub
C. router
D. switch
Which two special characteristics do LAN switches use to alleviate network congestion?
(Choose two.)
A. fast port speeds
B. fast internal switching
C. low port densities
D. small frame buffers
E. A and B
Which statement is true about broadcast and collision domains?
A. The size of the collision domain can be reduced by adding hubs to a network.
B. Adding a switch to a network will increase the size of the broadcast domain.
C. Adding a router to a network will increase the size of the collision domain.
D. The more interfaces a router has the larger the resulting broadcast domain.
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