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What are two design advantages to using virtual port channel? (Choose two.)
What are two design advantages to using virtual port channel? (Choose two.)A . enhanced system availability through multiple systemsB . reduced Spanning Tree Protocol convergence timeC . loop management without use of Spanning Tree ProtocolD . ability to use Spanning Tree Protocol blocked ports to forward trafficE . enhanced ability...
When designing a large full mesh network running OSPF, how would you reduce LSA repetition?
When designing a large full mesh network running OSPF, how would you reduce LSA repetition?A . Elect a DR and BDC . Use access control lists to control outbound advertisements.D . Choose one or two routers to re-flood LSA information.E . Put each of the point-to-point links in your full...
When designing a network, which two security features should be added to the design to protect hosts from potential IPv6 neighbor discovery denial of service attacks at the access layer? (Choose two.)
When designing a network, which two security features should be added to the design to protect hosts from potential IPv6 neighbor discovery denial of service attacks at the access layer? (Choose two.)A . SENDB . RA GuardC . IKEv2D . IPsecE . DMVPNv6View AnswerAnswer: A,B
What is the best method to decrease duty cycle (radio frequency utilization) and increase overall wireless LAN client performance for this design?
You are designing a wireless LAN with the following components: . High-density indoor access point deployment . 2.4-GHz and 5-GHz radios . 802.11a, 802.11g, and 802.11n mode wireless LAN clients Site survey results show negligible foreign WiFi and non-WiFi interference. What is the best method to decrease duty cycle (radio...
In which two ways is a network design improved by the inclusion of IP Event Dampening? (Choose two.)
In which two ways is a network design improved by the inclusion of IP Event Dampening? (Choose two.)A . reduces processing loadB . provides sub-second convergenceC . improves network stabilityD . prevents routing loopsE . quickly detects network failuresView AnswerAnswer: A,C
In which two ways can NPIV be used in your proposed design?
You are the SAN designer for the ABC Company. Due to budget constraints, there is increased pressure by management to further optimize server utilization by implementing virtualization technologies on all servers and increase virtual machines density. Faced with some SAN challenges, the server team requests your help in the design...
What additional aspect of the design should be adjusted to mitigate the chance of connectivity issues to the peer data center when the connection takes place?
Network designers plan to interconnect two geographically separated data centers using an Ethernet-over-MPLS pseudowire. Within that design, the link between the sites is stable, there are no apparent loops in the topology, and the root bridges for the respective VLANs are stable and unchanging. What additional aspect of the design...
Which single design aspect should be configured on the ABRs to reduce the impact of WAN upgrades for spoke routers on the core of the network?
Refer to the exhibit. Which single design aspect should be configured on the ABRs to reduce the impact of WAN upgrades for spoke routers on the core of the network?A . route summarizationB . stub areaC . route filteringD . not-so-stubby areaView AnswerAnswer: A
How would you design your solution to map the DSCP value properly so that the traffic is assigned to the respective queues in the Service Provider XYZ MPLS core network?
You are the lead network designer hired by Service Provider XYZ to deploy CoS functionality on the core MPLS network (P routers). The goal of the network design is to provide a complete CoS solution to all customers that purchase services such as dedicated internet access, MPLS L3VPN, and L2VPN...
Which two adjustments can you make to the network design so that the appliance is added into the traffic path?
A company wants to use an external appliance between its data center and WAN to optimize email and HTTP communications. The traffic flow must pass this appliance in both directions. The appliance is connected with only one interface to a Cisco IOS router and has a single IP address. Which...
