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NEW QUESTION # 130
A healthcare customer requested that SNMP traps must be sent over the MPLS Layer 3 VPN service. Which protocol must be enabled?
- A. Syslog TLS
- B. SNMPv3
- C. SSH
- D. SNMPv2
- E. Syslog
Answer: B
NEW QUESTION # 131
Which three elements help network designers to construct secure systems that protect information and resources (such as devices, communication, and data) from unauthorized access, modification, inspection, or destruction? (Choose three.)
- A. scalability
- B. availability
- C. serviceability
- D. integrity
- E. confidential
- F. reliability
Answer: B,D,E
NEW QUESTION # 132
A company plans to use BFD between its routers to detect a connectivity problem inside the switched network. An IPS is transparently installed between the switches. Which packets shold the IPS forward for BFD to work under all circumstances?
- A. IP packets with identical source and destination IP addresses
- B. IP packets with the multicast IP source address
- C. Fragmented packet with the do-not-fragment bit set
- D. IP packets with the destination IP address 0.0.0.0.
- E. IP packet with the multicast IP destination address
- F. IP packets with broadcast IP source addresses
Answer: A
NEW QUESTION # 133
Company XYZ is running OSPF in their network. They have merged with another company that is running EIGRP as the routing protocol. Company XYZ now needs the two domains to talk to each other with redundancy, while maintaining a loop free environment. The solution must scale when new networks are added into the network in the near future. Which technology can be used to meet these requirements?
- A. DUMPS single point route-redistribution with route filtering using ACLs
- B. DUMPS single point route-redistribution with route filtering using route tags
- C. multipoint route-redistribution with route filtering using ACLs
- D. DUMP multipoint route-redistribution with route filtering using route tags
Answer: D
NEW QUESTION # 134
Refer to the exhibit.
ACME Mining has four data centers in Santiago. Cape Town. Mumbai, and Beijing, full-mesh connected via a
400 Mb/s EVP-LAN They want to deploy a new mission-critical application with these requirements:
* cluster heartbeat 2 Mb/s continuous (250 KB/s)
* cluster heartbeat one-way maximum latency 100 ms
These are the current ping tests results between the four data centers:
Which hosting data center pair can host the new application?
- A. Santiago and Beijing
- B. Santiago and Mumbai
- C. Cape Town and Mumbai
- D. Cape Town and Beijing
- E. Mumbai and Beijing
- F. Santiago and Cape Town
Answer: C
NEW QUESTION # 135
Refer to the exhibit.
There are multiple trees in the Cisco FabricPath All switches in the Layer 2 fabric share the same view of each tree. Which two concepts describe how the multicast traffic is load-balanced across this topology? (Choose two )
- A. Every leaf node assigns the specific (S.G) to the same tree.
- B. All trees are utilized at the same level of the traffic rate
- C. A specific (S.G) traffic is not load-balanced
- D. The multicast traffic is generally load-balanced across all trees
- E. A specific (S.G) multicast traffic is load-balanced across all trees due to better link utilization efficiency.
Answer: B,E
NEW QUESTION # 136
Hybrid cloud computing allows organizations to like advantage of public and private cloud models Which best practice should organizations follow to ensure data security in the private cloud?
- A. Use standard protocols for data transmission over the network.
- B. Communicate all data security risks to customers and end users.
- C. Use standard network protocols for data communication between unsecured network connections.
- D. Encrypt data when it is at rest and in motion
Answer: D
NEW QUESTION # 137
An enterprise requires MPLS connected branches to access cloud-based Microsoft 365 services over an SD-WAN solution. Internet access Is available only at dual regional hub sites that are connected to the MPLS network. Which connectivity method provides an optimum access method to the cloud-based services If one ISP suffers loss or latency?
- A. Cloud onRamp SWG
- B. Cloud onRamp
- C. Cloud onRamp SaaS
- D. Cloud onRamp gateway site
Answer: C
NEW QUESTION # 138
Which design principal improves network resiliency?
- A. Added load-balancing
- B. Added redundancy
- C. Added confidentiality
- D. Added reliability
Answer: B
NEW QUESTION # 139
Which three Cisco products are used in conjunction with Red Hat to provide an NFVi solution? (Choose three.)
- A. Cisco Virtual Network Function
- B. Cisco Nexus switches
- C. Cisco UCS
- D. Cisco Open Container Platform
- E. Cisco Open Virtual Switch
- F. Cisco Prime Service Catalog
Answer: A,B,C
NEW QUESTION # 140
Which SDN architecture component is used by the application layer to communicate with the control plane layer to provide instructions about the resources required by applications?
- A. southbound APIs
- B. orchestration layer
- C. SDN controller
- D. northbound APIs
Answer: D
NEW QUESTION # 141
Drag and drop the end-to-end network virtualization elements from the left onto the correct network areas on the right.
Answer:
Explanation:
NEW QUESTION # 142
Refer to the exhibit.
The enterprise customer wants to stream one-way video from their head office to eight branch offices using multicast. Their current service provider provides a Layer3 VPN solution and manages the CE routers, but they do not currently support multicast. Which solution quickly allows this multicast traffic to go through while allowing for future scalability?
- A. The service provider must provide a Draft Rosen solution to enable a GRE tunnel between nodes PE1 and PE2
- B. Implement hub and spoke MPLS VPN over DMVPN (also known as 2547o DMVPN) between CE1 and CE2
- C. Enable a GRE tunnel between nodes CE1 and CE2
- D. Enable a GRE tunnel between nodes C2 and C4
- E. Enable a GRE tunnel between nodes C1 and C4
Answer: D
NEW QUESTION # 143
Refer to the exhibit.
Your company designed a network to allow server VLANs to span all access switches in a data center In the design, Layer 3 VLAN interfaces and HSRP are configured on the aggregation switches Which two features improve STP stability within the network design? (Choose two.)
- A. root guard on the aggregation switch downlinks toward access switches
- B. root guard on access ports
- C. BPDU guard on the aggregation switch downlinks toward access switches
- D. BPDU guard on access ports
- E. access switch pairs explicitly determined to be root and backup root bridges
- F. edge port on access ports
Answer: D,F
NEW QUESTION # 144
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?
- A. Next-hop (NHop) tunnel
- B. FRR Backup tunnel
- C. next-next-hop (NNHop) tunnel
- D. TE backup tunnel
Answer: C
NEW QUESTION # 145
Which technology supports antispoofing and does not have any impact on encryption performance regardless of packet size?
- A. MACsec
- B. IPsec
- C. IP source guard
- D. DHCP snooping with DAI
Answer: A
NEW QUESTION # 146
Refer to the table.
A customer investigates connectivity options for a DCI between two production data centers to aid a large-scale migration project. The solution must provide a single 10G connection between locations and be able to run its own varying QoS profiles without service provider interaction based on the migration stages. All connectivity methods are at 10 Gbps. Which transport technology costs the least if the connectivity is required for just one year?
- A. MPLS wires only
- B. Metro Ethernet
- C. DWDM over dark fiber
- D. CWDM over dark fiber
Answer: B
NEW QUESTION # 147
Drag and drop the end-to-end network virtualization elements from the left onto the correct network areas on the right.
Answer:
Explanation:
Explanation
NEW QUESTION # 148
What are two key design principles when using a hierarchical core-distribution-access network model?
(Choose two )
- A. A hierarchical network design facilitates changes
- B. The core layer controls access to resources for security
- C. A hierarchical network design model aids fault isolation
- D. The core layer is designed first, followed by the distribution layer and then the access layer
- E. The core layer provides server access in a small campus.
Answer: A,C
NEW QUESTION # 149
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