Practice Free 400-007 Exam Online Questions
Which project management methodology is characterized by a having a low client involvement?
- A . Traditional project management
- B . LEAN project management
- C . Kanban project management
- D . Agile project management
Company XYZ has a hub-and-spoke topology over an SP-managed infrastructure. To measure traffic performance metrics, they implemented IP SLA senders on all spoke CE routers and an IP SLA responder on the hub CE router.
What must they monitor to have visibility on the potential performance impact due to the constantly increasing number of spoke sites?
- A . CPU and memory usage on the spoke routers
- B . memory usage on the hub router
- C . CPU usage on the hub router
- D . interface buffers on the hub and spoke routers
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 . BPDU guard on access ports
- B . BPDU guard on the aggregation switch downlinks toward access switches
- C . root guard on the aggregation switch downlinks toward access switches
- D . root guard on access ports
- E . edge port on access ports
- F . access switch pairs explicitly determined to be root and backup root bridges
Which two features control multicast traffic in a VLAN environment? (Choose two)
- A . IGMP snooping
- B . MLD snooping
- C . RGMP
- D . PIM snooping
- E . pruning
Which two design option are available to dynamically discover the RP in an IPv6 multicast network? (Choose two)
- A . embedded RP
- B . MSDP
- C . BSR
- D . Auto-RP
- E . MLD
Which two protocols are used bv SDN controllers to communicate with switches and routers? (Choose two)
- A . OpenFlash
- B . OpenFlow
- C . NetFlash
- D . Open vSwitch Database
- E . NetFlow
SD-WAN can be used to provide secure connectivity to remote offices, branch offices, campus networks, data centers, and the cloud over any type of IP-based underlay transport network.
Which two statements describe SD WAN solutions? (Choose two.)
- A . SD-WAN networks are inherently protected against slow performance.
- B . Control and data forwarding planes are kept separate.
- C . Improved operational efficiencies result In cost savings.
- D . Solutions include centralized orchestration, control, and zero-touch provisioning.
- E . Solutions allow for variations of commodity and specialized switching hardware.
Refer to the exhibit.
A customer network design team is planning a migration from a legacy TDM-based L2VPN to an MPLS-based L3VPN Migration is planned in a phased approach:
• OSPF backbone Link between HUB A and HUB B sites to be migrated to eBGP
• Spoke A2 and Spoke B1 will be migrated to the L3VPN
Which solution design can be considered to avoid routing loops during backbone link migration?
- A . Enable route-filtering on OSPF backbone routers for spoke traffic
- B . Advertise low AD value for transit traffic on hub sites.
- C . OSPF backbone area advertises summarized routes to hub.
- D . Redistribute EIGRP 200 and 300 with low cost into BGP
A network security team observes phishing attacks on a user machine from a remote location. The organization has a policy of saving confidential data on two different systems using different types of authentication.
What is the next step to control such events after the security team verifies all users in Zero Trust modeling?
- A . Enforce risk-based and adaptive access policies.
- B . Assess real-time security health of devices.
- C . Apply a context-based network access control policy for users.
- D . Ensure trustworthiness of devices.
Company XYZ wants to improve the security design of their network to include protection from reconnaissance and DoS attacks on their sub interfaces destined toward next hop routers.
Which technology can be used to prevent these types of attacks?
- A . MPP
- B . CPPr
- C . CoPP
- D . DPP
C
Explanation:
https://learningnetwork.cisco.com/s/question/0D53i00000KsuyvCAB/copp-vs-cppr