Cisco 400-007 Practice Test - Questions Answers, Page 15
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An enterprise campus is adopting a network virtualization design solution with these requirements
• It must include the ability to virtualize the data plane and control plane by using VLANs and VRFs
• It must maintain end-to-end logical path transport separation across the network
• resources available grouped at the access edge
Which two primary models can this network virtualization design be categorized? (Choose two)
Path isolation
Session isolation
Group virtualization
Services virtualization
Edge isolation
An existing wireless network was designed to support data traffic only. You must now install context Aware services for location tracking changes must be applied to the existing wireless network to increase the location accuracy? (Chose two)
Add access points along the perimeter of the coverage area.
Increase the access point density to create an average inter-access point distance of less than 40 feet or 12.2 meters
Use directional antennas to provide more cell overlapping
Install additional access points in monitor mode where the co-channel interference would otherwise be affected
Fine tune the radio configuration of the access point to have a higher average transmission power to achieve better coverage
Which design benefit of bridge assurance is true?
It supposes a spanning-tee topology change upon connecting and disconnecting a station on a port
It prevents switched traffic from traversing suboptimal paths on the network.
It allows small, unmanaged switches to be plugged into ports of access switches without the risk of switch loops.
It prevents switch loops caused by unidirectional point-to-point link condition on Rapid PVST + and MST
Which DCI technology utilizes a “flood and learn” technique to populate the Layer2 forwarding table?
LISP
OTV
VPLS
EVPN
What advantage of placing the IS-IS layer 2 flooding domain boundary at the core Layer in a threelayer hierarchical network is true?
The Layer 1 and Layer 2 domains can easily overlap
It reduces the complexity of the Layer 1 domains
It can be applied to any kind of topology
The Layer 2 domain is contained and more stable
A network engineering team is in the process of designing a lab network for a customer demonstration. The design engineer wants to show that the resiliency of the MPLS traffic Engineering Fast Reroute solution has the same failover/failback times as a traditional SONET/SDH network (around 50MSEC). In order to address both link failure and node failure within the lab typology network, which type of the MPLS TE tunnels must be considered for this demonstration?
TE backup tunnel
Next-hop (NHop) tunnel
FRR Backup tunnel
next-next-hop (NNHop) tunnel
Refer to the exhibit
A service provider has a requirement to use Ethernet OAM to detect end-to-end connectivity failures between SP-SW1 and SP- SW2 Which two ways to design this solution are true? (Choose two)
Enable unicast heartbeat messages to be periodically exchanged between MEPs
Enable Connectivity Fault Management on the SP switches150
Use upward maintenance endpoints on the SP switches
Forward E-LMI PDUs over VPLS
Forward LLD PDUs over the VPLS
Which design consideration is valid when you contrast fabricPath and trill?
FabricPath uses IS-IS, but TRILL uses VxLAN
FabricPath permits active-active FHRP and TRILL support anycast gateway.
FabricPath Permits ECMP, but TRILL does not
FabricPath permits active-active mode, but TRILL supports only active-standby mode.
Which mechanism enables small, unmanaged switches to plug into ports of access switches without risking switch loops?
PortFast
UDLD
Root guard
BPDU guard
Which main IoT migration aspect should be reviewed for a manufacturing plant?
Sensors
Security
Applications
Wi-Fi Infrastructure
Ethernet Switches
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