CCNA3 Final - March 2010 #3

21
Refer to the exhibit. What will allow a host on VLAN 40 on switch X to communicate with a host in VLAN 40 on switch Y?
QoS
routing
trunking
VPN
22 When implementing a router-on-a-stick, what must be configured on the router to ensure connectivity between different VLANs?
subinterfaces
routing protocol
switched virtual circuits
dynamic trunking protocol
23
Refer to the exhibit. Users complain that they do not have connectivity to the web server that is connected to SW1. What should be to remedy the problem?
Allow all VLANs on the trunk link.
Configure VLAN 100 as the native VLAN for SW1.
Configure the trunk port in trunk mode on SW1.
Attach the web server to a router and configure inter-VLAN routing.
24 Which method establishes an administrative connection for configuring the Linksys WRT300N wireless access point?
Associate with the access point and then open a HyperTerminal session with the access point.
Physically connect to the access point and then reboot the computer to launch the configuration software.
From a computer in the same IP subnet as the access point, enter the default IP address of the access point in a web browser.
Modify the TCP/IP properties of the computer connected to the access point so that it exists on the same network, and then reboot
your computer to establish a connection.
25
Company policy requires disabling the command history buffer on network devices. An administrator enters terminal no history size
the command prompt on a Cisco Catalyst switch and receives no error messages back, but the command history buffer is still available.What is the problem?
The command contained a syntax error.
The Cisco IOS version does not support disabling the command history buffer.
The command history can only be disabled on a router, not a switch.
The size parameter reset the default buffer size but did not disable access to the buffer.
26
Refer to the exhibit. What does "FORWARDING" mean in the command output shown?
The switch is sending and receiving data frames.The switch is receiving BPDUs, but not sending data frames.
The switch is participating in an election process by forwarding the BPDUs it receives.
The switch is receiving BPDUs and populating the MAC address table, but not sending data.
27
Refer to the exhibit. Which switch will be elected as the root bridge of the spanning tree topology?
Cat-A
Cat-B
Cat-C
Cat-D
28
Refer to the exhibit. A new host needs to be connected to VLAN 1. Which IP address should be assigned to this new host?
192.168.1.11 /28
192.168.1.22 /28192.168.1.33 /28
192.168.1.44 /28
192.168.1.55 /28
29
Refer to the exhibit. All trunk links are operational and all VLANs are allowed on all trunk links. An ARP request is sent by computer Which device or devices will receive this message?
only computer 4
computer 3 and RTR-Acomputer 4 and RTR-A
computer 1, computer 2, computer 4, and RTR-A
computer 1, computer 2, computer 3, computer 4, and RTR-A
all of the computers and the router
30
Refer to the exhibit. The switches in the exhibit have VTP pruning enabled. What will be pruned in the VTP advertisements from switch
ST-C to switch ST-1?
VLAN 30
VLAN 20 and VLAN 30
VLAN 1, VLAN 20, and VLAN 30
VLAN 2 through VLAN 29, and VLAN 31 through VLAN 1000