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Question No.1
Which routes does the overlay management protocol advertise in an SD-WAN overlay?
|
A. |
underlay, MPLS, and overlay |
|
B. |
primary, backup, and load-balanced |
|
C. |
prefix, TLOC, and service |
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D. |
Internet, MPLS, and backup |
Correct Answer: C
Question No.2
When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)
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A. |
nonbroadcast multiaccess |
|
B. |
multiaccess |
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C. |
point-to-multipoint |
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D. |
nonbroadcast |
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E. |
point-to-point |
Correct Answer: BE
Question No.3
Which control-plane technology allows the same subnet to exist across multiple network locations?
|
A. |
LISP |
|
B. |
VXLAN |
|
C. |
FabricPath |
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D. |
ISE mobility services |
Correct Answer: B
Question No.4
A router running ISIS is showing high CPU and bandwidth utilization. An engineer discovers that the router is configured as L1/L2 and has L1 and L2 neighbors. Which step optimizes the design to address the issue?
|
A. |
Make this router a DIS for each of the interfaces |
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B. |
Disable the default behavior of advertising the default route on the L1/L2 router |
|
C. |
Configure the router to be either L1 or L2 |
|
D. |
Configure each interface as either L1 or L2 circuit type |
Correct Answer: D
Question No.5
Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?
|
A. |
External fusion routers can be used to map VNs to VRFs and selectively route traffic between VRFs. |
|
B. |
GRE tunneling can be configured between fabric edges to connect one VN to another. |
|
C. |
SGTs can be used to permit traffic from one VN to another. |
|
D. |
Route leaking can be used on the fabric border nodes to inject routes from one VN to another. |
Correct Answer: B
Question No.6
When IPsec VPNs are designed, what is a unique requirement if support for IP Multicast is required?
|
A. |
encapsulation of traffic with GRE or VTI |
|
B. |
IPsec forwarding using transport mode |
|
C. |
additional bandwidth for headend |
|
D. |
IPsec forwarding using tunnel mode |
Correct Answer: A
Question No.7
An engineer is working with NETCONF and Cisco NX-OS based devices. The engineer needs a YANG model that supports a specific feature relevant only to Cisco NX-OS. Which model must the engineer choose?
|
A. |
Native |
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B. |
IEEE |
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C. |
OpenConfig |
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D. |
IETF |
Correct Answer: D
Question No.8
A network solution is being designed for a company that connects to multiple Internet service providers. Which Cisco proprietary BGP path attribute will influence outbound traffic flow?
|
A. |
Local Preference |
|
B. |
MED |
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C. |
Weight |
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D. |
AS Path |
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E. |
Community |
Correct Answer: C
Question No.9
Which QoS feature responds to network congestion by dropping lower priority packets?
|
A. |
CBWFQ |
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B. |
tail drop |
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C. |
WRED |
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D. |
strict priority |
Correct Answer: C
Question No.10
An engineer is designing an enterprise campus network. The LAN infrastructure consists of switches from multiple vendors, and Spanning Tree must be used as a Layer 2 loop prevention mechanism. All configured VLANs must be grouped in two SIP instances. Which standards- based Spanning Tree technology supports this design solution?
|
A. |
MSTP |
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B. |
RSTP |
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C. |
Rapid PVST |
|
D. |
STP |
Correct Answer: A
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