Dumps Moneyack Guarantee - 400-007 Dumps UpTo 50% Off
Updated Oct-2022 Pass 400-007 Exam - Real Practice Test Questions
NEW QUESTION 81
How can EIGRP topologies be designed to converge as fast as possible in the event of a point-to-point link failure?
- A. Build neighbor adjacencies in a triangulated fashion.
- B. Limit the query domain by use of distribute lists.
- C. Build neighbor adjacencies in squared fashion.
- D. Limit the query domain by use of summarization.
- E. Limit the query domain by use of default routes.
Answer: D
NEW QUESTION 82
What are two key design principles when using a hierarchical core-distribution-access network model?
(Choose two )
- A. The core layer controls access to resources for security
- B. The core layer provides server access in a small campus.
- C. The core layer is designed first, followed by the distribution layer and then the access layer
- D. A hierarchical network design model aids fault isolation
- E. A hierarchical network design facilitates changes
Answer: D,E
NEW QUESTION 83
Which undesired effect of increasing the jitter compensation buffer is true?
- A. The overall transport jitter increases and quality issues can occur.
- B. The overall transport jitter decreases and quality improves.
- C. The overall transport delay decreases and quality improves.
- D. The overall transport delay increases and quality issues can occur.
Answer: D
NEW QUESTION 84
SDWAN networks capitalize the usage of broadband Internet links over traditional MPLS links to offer more cost benefits to enterprise customers. However, due to the insecure nature of the public Internet, it is mandatory to use encryption of traffic between any two SDWAN edge devices installed behind NAT gateways. Which overlay method can provide optimal transport over unreliable underlay networks that are behind NAT gateways?
- A. TLS
- B. GRE
- C. DTLS
- D. IPsec
Answer: D
NEW QUESTION 85
Which two features control multicast traffic in a VLAN environment? (Choose two)
- A. MLD snooping
- B. IGMP snooping
- C. pruning
- D. RGMP
- E. PIM snooping
Answer: A,B
NEW QUESTION 86
You are tasked with the design of a high available network. Which two features provide fail closed environments? (Choose two.)
- A. EIGRP
- B. MST
- C. RPVST+
- D. L2MP
Answer: A,C
NEW QUESTION 87
According to the CIA triad principles for network security design, which principle should be priority for a Zero Trust network?
- A. requirement for data-in-motion encryption and 2FA authentication
- B. requirement for data-at-rest encryption foe user identification within the VPN termination hardware
- C. categorization of systems, data, and enterprise BYOD assets that are connected to network zones based on individual privacy needs
- D. ensuring that authorized users have high-availability system access from defined zones to defined systems or zones
Answer: A
NEW QUESTION 88
In an OSPF network with routers connected together with Ethernet cabling, which topology typically takes the longest to converge?
- A. partial mesh
- B. full mesh
- C. squared
- D. triangulated
- E. ring
Answer: B
NEW QUESTION 89
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 packet with the multicast IP destination address
- B. Fragmented packet with the do-not-fragment bit set
- C. IP packets with broadcast IP source addresses
- D. IP packets with the multicast IP source address
- E. IP packets with identical source and destination IP addresses
- F. IP packets with the destination IP address 0.0.0.0.
Answer: E
NEW QUESTION 90
You have been tasked with designing a data center interconnect to provide business continuity You want to encrypt the traffic over the DCI using IEEE 802 1AE MACsec to prevent the deployment of any firewall or IPS. Which two interconnect technologies support MACsec? (Choose two.)
- A. MPLS Layer 3 VPN
- B. DMVPN
- C. EoMPLS
- D. KVPLS
- E. GET VPN
Answer: C,D
NEW QUESTION 91
A European government passport agency considers upgrading its IT systems to increase performance and workload flexibility in response to constantly changing requirements. The budget manager wants to reduce capital expenses and IT staff and must adopt the lowest-cost technology. Which technology choice is suitable?
- A. on premises
- B. private cloud
- C. public cloud
- D. hybrid cloud
Answer: B
NEW QUESTION 92
Company XYZ wants to secure the data plane of their network. Which two technologies can be included in the security design? (Choose two)
- A. CPPr
- B. BEEP
- C. IP Source Guard
- D. MPP
- E. DAI
Answer: C,E
NEW QUESTION 93
You are designing an Out of Band Cisco Network Admission Control. Layer 3 Real-IP Gateway deployment for a customer Which VLAN must be trunked back to the Clean Access Server from the access switch?
- A. untrusted VLAN
- B. user VLAN
- C. authentication VLAN
- D. management VLAN
Answer: D
NEW QUESTION 94
Which BGP feature provides fast convergence?
- A. BGP FlowSpec
- B. BGP-LS
- C. BGP PIC |
- D. BGP-EVPN
Answer: C
NEW QUESTION 95
Which two possible drawbacks should you consider when introducing Network Functions Virtualization in a network design? (Choose two)
- A. Bandwidth utilization increases
- B. Traffic flows are suboptimal
- C. High-end routers are required to support NFV
- D. An SDN orchestration layer is required to support NFV
- E. OpenFlow must be supported in the network
Answer: C,D
NEW QUESTION 96
Which two types of planning approaches are used to develop business-driven network designs and to facilitate the design decisions? (Choose two)
- A. modular approach
- B. strategic planning approach
- C. business optimization approach
- D. cost optimization approach
- E. tactical planning approach
Answer: B,E
NEW QUESTION 97
Company XYZ Is running a redundant private WAN network using OSPF as the underlay protocol The current design accommodates for redundancy In the network, but it Is taking over 30 seconds for the network to reconverge upon failure Which technique can be Implemented In the design to detect such a failure in a subsecond?
- A. BFD
- B. OSPF LFA
- C. flex links
- D. STP
- E. fate sharing
Answer: A
NEW QUESTION 98
Company XYZ asks for design recommendations for Layer 2 redundancy. The company wants to prioritize fast convergence and resiliency elements. In the design. Which two technologies are recommended? (Choose two.)
- A. Use BPDU guard.
- B. Use UniDirectional Link Detection.
- C. Design MLAG/MC-LAG into the network wherever possible.
- D. Use root guard.
- E. Configure DHCP snooping on the switches.
Answer: B,C
NEW QUESTION 99
A BGP route reflector in the network is taking longer than expected to coverage during large network changes.
Troubleshooting shows that the router cannot handle all the TCP acknowledgements during route updates.
Which action can be performed to tune the device performance?
- A. Decrease the size of the small buffers.
- B. Increase the size of the hold queue.
- C. Increase the size of the large buffers.
- D. Increase the keepalive timers for each BGP neighbor.
Answer: B
NEW QUESTION 100
A customer asks you to perform a high level review of their upcoming WAN refresh for remote sites The review is specially focused on their retail store operations consisting of 500+ locations connected via mutlipoint IPsec VPN solution. Which routing protocol would be valid but would also be the most restrictive for the expansion of this deployment model?
- A. EIGRP
- B. IS-IS
- C. OSPF
- D. BGP
Answer: B
NEW QUESTION 101
Which two application requirements are mandatory tor traffic to receive proper treatment when placed in the priority queue? (Choose two.)
- A. intolerance to jitter
- B. tolerance to packet loss
- C. TCP-based application
- D. WRED drop treatment
- E. small transactions (HTTP-like behavior)
Answer: A,E
NEW QUESTION 102
You are designing a network for a branch office. In order to improve convergence time, you are required to use the BFD feature Which four routing protocols can you use to facilitate this? (Choose four.)
- A. RIP
- B. BGP
- C. static
- D. IS-IS
- E. EIGRP
Answer: B,C,D,E
NEW QUESTION 103
Which two characteristics apply to firewall transparent mode operations in a firewall solution design? (Choose two.)
- A. OSPF adjacencies can be established through the firewall
- B. Multicast traffic can traverse the firewall.
- C. The firewall can participate actively on spanning tree.
- D. Changes in the existing IP addressing and subnets are required
- E. The firewall acts like a router hop in the network.
Answer: A,B
NEW QUESTION 104
......
Download Free Cisco 400-007 Real Exam Questions: https://www.realexamfree.com/400-007-real-exam-dumps.html
Pass Your Exam With 100% Verified 400-007 Exam Questions: https://drive.google.com/open?id=1FPJwde-pUwoujKgk1R-k8v23NsF0mbai
