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ccnp 2 switching final exam
Terms in this set (60)
Refer to the exhibit. The indicated configuration was established on the HSRP standby router RTB. However, the console message %IP-4-DUPADDR started appearing almost immediately on the RTB router. Given the output of the show standby brief command on RTA, what is the cause of the problem?
The group number 50 is missing in the Router RTB configuration commands.
Which statement correctly explains the process of mitigating ARP attacks on a switch where dynamic ARP inspection (DAI) has been configured?
The intercepted packets are verified against the DHCP snooping binding table for valid IP-to-MAC bindings.
Refer to the exhibit. What feature does an SNMP manager need to be able to set a parameter on ACSw1?
a manager who is using host 192.168.0.5
Which statement is true concerning the core layer within the hierarchical design model?
Routing should be configured without traffic filtering, address translation, or other packet manipulation at the core.
When a port security violation occurs on a switch port, the switch sends a syslog message but does not shut down the port. What port security mode is in effect?
Which three steps are required to configure interfaces as routed ports on a multilayer Catalyst switch? (Choose three.)
Enable IP routing globally.
Assign IP addresses to routed ports.
Disable Layer 2 functionality on interfaces that will be configured as routed ports.
A bridging loop occurs in a network and disrupts user connectivity. What action should be taken by a network administrator to restore connectivity?
Disable ports that should be in the blocking state.
Which three actions can cause problems with a VTP implementation? (Choose three.)
using a non-trunk link to connect switches
using non-Cisco switches
using lowercase on one switch and uppercase on another switch for domain names
Refer to the exhibit. What two conclusions can be made based on the output? (Choose two.)
Switch DLS1 is not the root bridge for VLAN 1.
The Cost column in the lower part of the exhibit is not the cumulative root path cost.
Which QoS requirement should be taken into account when implementing VoIP in a campus environment?
The QoS requirements should accommodate the smooth demand on bandwidth, low latency, and delay for voice traffic.
When troubleshooting GLBP in an environment with a VLAN that spans multiple access layer switches, a network engineer discovers that suboptimal paths are being used for upstream traffic. What is the recommended solution?
Use HSRP instead of GLBP.
Refer to the exhibit. What happens if interface gigabitEthernet 5/1 on SwitchA stops receiving UDLD packets?
UDLD changes the port state to err-disable.
How should a switch port be configured for a connection to a standalone wireless access point that provides multiple VLAN-separated SSIDs?
as a trunk port
Which two procedures should be implemented and in place when deploying VoIP in a campus network? (Choose two.)
Create voice VLANs to keep voice traffic separate from other data to ensure special handling of the traffic.
Configure traffic shaping QoS policy to guarantee minimum delay for the voice traffic.
What are three possible misconfigurations or indicators of misconfigurations on a Layer 3 interface? (Choose three.)
wrong IP address or subnet mask
ACL on wrong interface
What type of queuing provides the best quality for voice applications?
Refer to the exhibit. What is the problem between the connection on Switch1 and Switch2?
Refer to the exhibit. The exhibit contains the configuration for a Cisco access device. How will someone dialing in be authenticated?
RADIUS server and, if that fails, local username and password
Which STP enhancement should be configured in the network to prevent a nondesignated port to transition to a forwarding state when a topology change occurs?
Loop guard should be implemented on the Layer 2 ports between DSW1 and DSW2 and on the uplink ports from the access switches to the distribution switches.
What are two actions a hacker may take in a VLAN hopping attack? (Choose two.)
sending malicious dynamic trunking protocol (DTP) frames
sending frames with two 802.1Q headers
A network administrator wants to implement inter-VLAN routing in the network. Which interfaces should be configured as routed ports?
all interfaces on links 1, 2, 3, 4, 5, and 6
Which three actions are taken when the command switchport host is entered on a switch port? (Choose three.)
PortFast is enabled.
Trunking is disabled.
Channel group is disabled.
Which two statements are true about routed ports on a multilayer switch? (Choose two.)
A routed port is not associated with a particular VLAN.
To create a routed port requires removal of Layer 2 port functionality with the no switchport interface configuration command.
Refer to the exhibit. Assuming that the switch is running Multiple Spanning Tree (MST), which conclusion can be made based on the output?
MST will require fewer resources than PVST+ or PVRST+.
Refer to the exhibit. Switches DSw1 and DSw2 are configured with the HSRP virtual IP address 10.10.10.1, and standby priority is set to 100. Assume both switches finish booting at the same time and HSRP is operating as expected. On the basis of this information, which three HSRP statements are true? (Choose three.)
If the DSw1 and DSw2 switches have been configured to preempt, then DSw2 will be the active router.
The HSRP group number in this HSRP configuration is HSRP group number 50.
The standby track command is useful for tracking interfaces that are not configured for HSRP.
What is the recommended maximum one-way jitter when implementing video over IP for real-time video applications?
Which two items in the TCAM table are referenced in the process of forwarding a packet? (Choose two.)
Refer to the exhibit. Based on the provided show ip dhcp snooping command, which statement is true?
Only port Fa0/24 can send and receive all DHCP messages.
Catalyst Catalyst 6500 switches support which three Supervisor Engine redundancy features? (Choose three.)
Route Processor Redundancy+ (RPR+)
Stateful Switchover (SSO)
Nonstop Forwarding (NSF)
Which two statements are true about the default operation of STP in a Layer 2 switched environment that has redundant connections between switches? (Choose two.)
Decisions on which port to block when two ports have equal cost depend on the port priority and index.
Nonroot switches each have only one root port.
Which benefit is provided by centralizing servers in a data center server farm?
It is easier to filter and prioritize traffic to and from the data center.
Refer to the exhibit. What restriction will be presented in a campus enterprise network that is designed with four large distribution building blocks?
The implementation of scalability that is required during future growth will be limited.
Which three issues can cause devices to become disconnected across a trunk link? (Choose three.)
native VLAN mismatch
Layer 2 interface mode incompatibilities
mismatched trunk encapsulations
Refer to the exhibit. What additional configuration is required in order for users in VLAN 10 to communicate with the users in VLAN 20?
Configure interface Fa0/1 on SW1 as a trunk.
Refer to the exhibit. Given that interface Fa3/42 is an active trunk port, what two conclusions can be made based on the displayed output? (Choose two.)
Root guard is not enabled on interface Fa3/42.
Interface Fa3/42 will not pass data traffic if it detects that it is part of a spanning-tree loop caused by unidirectional link failure.
Which architecture enables enterprises to offer important network services, such as security, new communication services, and improved application performance to every office, regardless of its size or proximity to headquarters?
Cisco Enterprise Branch Architecture
Which three parameters must be configured in order to enable SSH? (Choose three.)
The TCAM defines three different match options that correlate to which three specific match regions? (Choose three.)
Which two types of attacks can be mitigated by port security? (Choose two.)
denial of service (DoS)
What is a characteristic of a standalone WLAN solution?
has no centralized operational control
Refer to the exhibit. What configuration will be required on the DSW switch in order to perform inter-VLAN routing for all VLANs that are configured on the access switches?
Configure SVI for each VLAN in the network.
How do FlexLink and STP operate together?
STP can be active in the distribution layer, but is unaware of any FlexLink updates in the access layer.
Refer to the exhibit. What two effects will occur when a fourth distribution module is included in the campus enterprise network that is depicted in the exhibit? (Choose two.)
The inclusion of the fourth module will increase the routing complexity.
It will increase the number of additional links that are required to provide redundant connectivity.
Refer to the exhibit. What statement is true about the way HSRP is configured?
By setting different priorities on different VLANs, a type of load balancing is occurring.
When should a proactive management be performed within the stages of the Cisco Lifecycle Services?
Refer to the exhibit. What is the result of the displayed configuration on switches ASW1 and ASW2?
BPDU guard puts an interface that is configured for STP PortFast in the err-disable state upon receipt of a BPDU.
Which multilayer switching forwarding method does Cisco Express Forwarding (CEF) use?
Refer to the exhibit. A network administrator wants to verify the proper operations of the packet load sharing between a group of redundant routers that are configured with GLBP. On the basis of the provided output, which router is the Active Virtual Forwarder (AVF) for Host2?
the router with an IP address of 10.1.1.2
What is required for SLA to capture one-way delays?
Network Time Protocol (NTP)
What is the most common method of configuring inter-VLAN routing on a Layer 3 switch?
Configure switch virtual interfaces. The result is that the router will have a virtual interface in each VLAN.
What is the purpose of the debug condition standby vlan vlan-id group-number command in troubleshooting HSRP?
limit the output of the debug standby command to the specific VLAN interface and HSRP group
What device can be used to support Power over Ethernet (PoE) to power the access points?
an Ethernet switch
Which three statements about RSTP edge ports are true? (Choose three.)
Edge ports should never connect to another switch.
If an edge port receives a BPDU, it becomes a normal spanning-tree port.
Edge ports never generate topology change notifications (TCNs) when the port transitions to a disabled or enabled status.
What are two benefits of local VLANs in the Enterprise Campus Network? (Choose two.)
ease of management because local VLANs are typically confined to the building access submodule
high availability because redundant paths exist at all infrastructure levels
Which phase of the Cisco Lifecycle Services approach includes building a network according to the design and verifying that it performs according to specifications?
Refer to the exhibit. The link between switch SW1 and SW2 is manually configured as full duplex on SW2 and with half duplex on SW1. How could this impact the STP operations?
Switch SW2 can move port Fa0/3 into a forwarding state, thereby creating a Layer 2 loop.
What three features are provided by IEEE 802.1Q trunking? (Choose three.)
relatively small frame overhead
How many physical links can comprise a single PAgP EtherChannel on a Catalyst 3560 switch? (Choose three.)
What is the most fundamental form of high availability when using Catalyst modular switches?
Supervisor Engine redundancy
What is the recommended maximum one-way latency when implementing video over IP for real-time video applications?
The recommended maximum one-way latency should not be more than 150 ms.
THIS SET IS OFTEN IN FOLDERS WITH...
Cisco CCNP 300-115
CCNP Route 300-101
CCNP Route 300-101
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