642-971 - Data Center Networking Infrastructure Design Specialist
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Which Cisco Catalyst 6500 Series line card requires a Switch Fabric Module?
Which three of the following service modules can be deployed in redundant pairs with active/active failover? (Choose three.)
FWSM F. SSLSM
You are a help desk trainee for Company.com. With your experience on deploying the network. which feature is implemented in a Cisco Nexus 7010 core switch to complement classical QoS in designing for data center core layer throughput for SAN applications?
CoS-based virtual lanes
What is the total bandwidth available to a Cisco Catalyst 6500 Series CEF720 line card?
You are a help desk trainee for Company.com. One of your potential customers requires to protect the supervisor of a Cisco Nexus 7000 switch, so which two functions are performed by the CoPP feature performs? (Choose two.)
Separates data plane packets from control plane packets
Provides DoS protection independent from interface capabilities
Your customer wants to use distinct security policies for different departments. What must be configured?
Unique firewall context for each department
You are a help desk trainee for Company.com. One of your potential customers plans to implement Cisco Firewall Services Module (FWSM) and Intrusion Detection System Services Module (IDSM) modules in the aggregation layer. Which of following should you avoid during the deployment?
Which of the following attack types should be mitigated in the data center core layer?
You work as a Cisco Engineer at Company.com. And you are implementing the company network, it requires to connect blade servers to Cisco Catalyst blade switch cards, so how to reach the aim?
Internal chassis connections
You are a help desk trainee for Company.com. As far as you mastered, in order to accomplish stability at the data center core, which routing protocol is the best choice?
Open Shortest Path First (OSPF)
A very large blade-server deployment has high throughput requirements for both data and storage networks. Which access layer option would you recommend?
Blade server InfiniBand switch with Cisco SFS 3000 Series Multifabric Switch
Which statement best describes the data center core layer?
Load balances traffic between the core and aggregation layers
Which statement is correct about the Cisco Catalyst 4948 Switch?
You are a Cisco engineer of Company.com. You are implementing the Cisco Nexus environment for the company, so which two are requirements of FCoE in it? (Choose two.)
Use of jumbo frames
IEEE 802.3x extensions to enable lossless Ethernet
You are a Cisco lecturer of Company.com. While referring to U access, which one of following statements is the common benefit of U access and inverted U access design topologies for the access layer?
They require no STP blocking; all uplinks are active.
You are a help desk trainee for Company.com. You are familiar with the feature of Cisco Catalyst 6500 Series switching architecture, so which feature of it requires a Switch Fabric Module?
256-Gb/s switch fabric
You are the senior desktop administrator for Company.com. You are deploying network for the company. With your experience, which of following two Cisco service modules can be implemented in redundant pairs with active-active failover? (Choose two.)
Cisco ACE Application Control Engine
Cisco Firewall Services Module (FWSM)
You are a Cisco instructor of Company training school. With your experience, What of following functions endue lossless Ethernet in data center devices? (Choose two.)
Policy flow control
CoS-based bandwidth management
You work as the network administrator at Company.com. And you are familiar with Cisco product, so as much as you know, which Cisco product is implemented for content routing purposes?
Cisco ACE GSS
Which data center network-architecture change is a result of the adoption of blade and 1-RU server technologies?
Layer 2 fault domains growing larger
Which access layer design helps reduce oversubscription?
Loop-free with GLBP
You work as a Cisco engineer at Company.com. You are required to moderate DDoS attacks in thedata center core, so which two techniques of Cisco Nexus 7000 Family of switches can meet the requirement? (Choose two.)
control plane policing
Which type of network in an HPC environment most requires low latency?
You work as the network administrator at Company.com. As much as you know, which logical topology is the most suitable one for deploying in the core layer?
Layer 3 EIGRP routing
You work as a Cisco engineer at Company.com. From following components of the Cisco Nexus 7010 architecture, which one you recognized to remote restart capabilities, provide out-of-band management and an always-on microprocessor for disaster recovery?
Connectivity Management Processor
A potential customer is implementing Cisco Catalyst 4948 Switches in a top-of-rack access layer design, what advantage will he get from this activity?
Improved power distribution
Which service module configuration is recommended to automatically detect and block traffic from malicious hosts?
IDSM that is deployed in IPS mode
You work as the network administrator at Company.com. The company network has configured the Cisco Catalyst 4948 Switch, then which power supply configuration will it support?
Dual AC or DC power supplies
You work as the network administrator at Company.com. You are deploying Cisco network for the company of which relates to Cisco Catalyst 6500 Series FWSM mode of operation, so as far as you know,which operation has the least impact to the IP addressing scheme?
You are the Cisco expert of Company.com. You are familiar with Cisco TrustSec model, so which two functional areas are covered by the Cisco TrustSec model? (Choose two.)
Packet confidentiality and integrity
Access control via security group ACLs
What advantage does InfiniBand have over Gigabit Ethernet in HPC environments?
Why are server-to-server traffic flows routed through the aggregation layer?
They are routed to provide load-balancing services between web and application servers.
You are the senior desktop administrator for Company.com. A potential customer plans to set up a server level of 10 Gigabit Ethernet, so which factor will take strongly impact on its operating results?
Which security technique would you use to protect servers from SYN-flooding DoS attacks?
According to the Cisco Network Foundation Protection model, which security feature is recommended for the data center core layer?
Control plane protection
Why would you recommend a Cisco Catalyst 6509 Switch instead of a Cisco Catalyst 6513 Switch in an aggregation module design?
A larger number of 10-Gigabit Ethernet ports are needed.
In following of ACL types, which of them permits role-based access control?
In a data-center access layer switch failure, which design would help reduce convergence time?
Cisco Catalyst 6506 Switch in an end-of-rack configuration
You work as the network administrator at Company.com. You configure the network in combination with Dynamic Host Control Protocol (DHCP) snooping for the company, in order to prevent spoofing attacks in the data center access layer, which feature will play a role?
Dynamic ARP Inspection
Which two security vulnerabilities does the FWSM application inspection engine mitigate? (Choose two.)
You work as the network administrator at Company.com. As far as you know in what entironment when a switched fabric server is required for InfiniBand support, coupled with Ethernet and Fibre Channel integration, which of following?
Cisco SFS 3000
You work as a systems administrator at Company.com. You are deploying the company network, with your experience, which action should be taken with OSPF in the data center core?
Adjust OSPF reference bandwidth for VLANs with 10-Gigabit Ethernet links.
Which of the following techniques should be used to mitigate DDoS attacks in the data center access layer?
Dynamic ARP Inspection
You are the senior desktop administrator for Company.com. Which of following Cisco Catalyst 6500 core technology you will recommend to your customers to qualify Layer 2 multipathing, reducing reliance on STP?
You are a help desk trainee for Company.com. With your experience, Cisco Nexus 7010 Switch is an effective solution for the data center core, so which three capabilities play the key role in it? (Choose three.)
You are a help desk trainee for Company.com. As much as you know, which two benefits of a VSS environment decrease overhead at the distribution layer? (Choose two.)
Reduced reliance on STP
Reduced reliance on HSRP
You work as the network administrator at Company.com. As far as you know, which two of following circumstances are the requirements of Layer 2 adjacency? (Choose two.)
When NIC teaming is implemented
When clustered applications are supported
According to Cisco best practice, which service module should be placed in service switches within the aggregation layer?
The Cisco Catalyst 4948 Switch supports which power supply configuration?
Dual AC or DC power supplies
When hosts are noncompliant with security policies, which Cisco Catalyst 4948 Switch feature allows them to be isolated from the network?