642-996 Sample Question : 3

QUESTION 3:

What is the most common design requirement when creating a data center
solution?

A. high availability with disaster recovery
B. multicore CPU servers
C. traffic inspection for inbound traffic
D. virtualization of network resources

Answer: A

Cisco Opens Internet Of Everything Innovation Centre at Hackney Community College

Create Cisco center IoE meet startups, industry experts, developers and researchers to develop technological solutions. The innovation center aims to provide an open forum to create innovative solutions through areas such as energy, transport, health and education like pass4sure Cisco exam dumps, Cisco said ecosystem.

Cisco is providing an Internet innovation center in Hackney Community College All-east of London, just up the road from the Cisco Technology Center City.The Create IoE meet new companies, industry experts, developers and researchers to develop solutions technology. The innovation center aims to provide an open forum to create innovative solutions through areas such as energy, transport, health and education, Cisco said ecosystem.

Phil Smith, CEO of Cisco UK and Ireland, said: The digitization represents a great opportunity for the UK the connection of transport networks, the perspective is maintained for the effectiveness of our health care system Connectivity people. , processes, data and things have the potential to transform the industry.

The new structure will include Hackney / Dev / Innovate, pod innovation facilities to allow more technical tests, with access to events and early versions of the Cisco product portfolio and services.Cisco Internet every innovation centers also can be found in Barcelona, ​​Berlin, Rio de Janeiro, Songdo, Tokyo and Toronto.

Last year, Prime Minister, David Cameron, announced a commitment of £ 45 million to develop applications based on Internet of  Things (IoT) technologies. And recently, the communications regulator Ofcom said it would be looking to introduce an appropriate regulatory framework to promote the development of a UK market objects.

642-996 Sample Question : 2

QUESTION 2:

What documents are not typically an output that is deliverable from the design
phase?

A. high-level design
B. site requirements specification
C. troubleshooting procedures
D. migration plan

Answer: C

642-996 Sample Question : 1

QUESTION 1:

What is one example of typical business requirements that are driving the design of installed base data centers?

A. IT reorganization
B. virtualization
C. greater collaboration
D. physical space

Answer: C

Cisco Offers ACI Alternative For Nexus 9000 Switches

Cisco is adding a new air control includes the Nexus 9000 switch for customers not choose or the need for policy implementation actual infrastructure. BGP control plane Cisco VXLAN is designed to attract operators clouds with several tenants seeking family characteristics routing protocol BGP to which scale their networks and make them more flexible to the needs of cloud networks . VXLAN, that VLAN segmentation scale 16 million mobile phones, do not specify a management plan and is based on a mechanism of flooding and learning welcome and the final breakthrough point, which may limit the scalability, Cisco says.

+ More about GLOBAL NETWORK: Cisco sings a different tune ACI +

BGP Control Plane for VXLAN can also serve as an alternative to application control plan Centric Infrastructure (ACI) for the Cisco Nexus 9000 fabric is based on ACI VXLAN routing and policy infrastructure controller implementing directive called Application Controller (APIC). This is certainly an alternative distribution model, said Michael Cohen, director of product management at Business Unit Networks Together with Cisco. It is a lighter weight (ACI) and some customers are just used this.BGP control plane for VXLAN runs in standalone versions of the Nexus 9000, which requires a software update and ASIC to operate the ACI.

Cohen sidestepped the question of whether Cisco can now offer another driver for the BGP control plane VXLAN environments addition to ACI Enterprise module and APIC APIC now says BGP offers.Cisco Control Plane for VXLAN will appeal to customers who do not want distribute multicast routing or have scalability issues related to floods. Eliminates the need for multicast flooding e-learning to allow overlaps VXLAN tunnel network virtualization.

The new control scheme using virtual private network (VPN) family of Ethernet addresses multiprotocol extension of BGP to distribute accessibility overlapping information. EVPN Layer 2 VPN is a technology that uses BGP as signaling control plane for MAC / family learning and VPN endpoint address discovery.The EVPN address information provides both Layer 2 and 3 of accessibility, which allows users build two overlapping or full routing overlays. While bridge overlay may be easier to implement, these routes are easier to leave, says Cisco.

Building security and authentication BGP provide more secure tenancy, Cisco says, and political constructions BGP can improve scalability by linking routes in updates are not needed.The BGP control plane for VXLAN now allows Cisco Nexus 9300 and VXLAN 9500 switches to support multicast flooding in both e-learning and control plan BGP-EVPN. Cisco says resistant dual functionality allows connectivity to the servers connected to access or switches sheet with efficient use of available bandwidth.

The switch can handle 9,300 sheets VXLAN overlay traffic with Cisco custom ASIC, which the company touts as an advantage over Broadcom based Trident II of competitors like Arista platforms. VXLAN routing sheet allows customers to bring their border between layer 2 and 3 overlap by up to leaf level / access, Cisco says that facilitates a more scalable design contains network errors, enables transparent mobility, and provides connectivity and abstract best policy.

Cisco says BGP VXLAN Control Plane to work with platforms that are consistent with the draft IETF for EVPN. Several manufacturers, including Juniper and Alcatel-Lucent have implemented or plan to implement EVPN provides network virtualization. AT & T and Verizon are co-authors of some of the IETF drafts at this level of control capability.BGP VXLAN is now available on the Nexus 9300 and 9500 switches. It will be available in the Cisco Nexus 7000 switches and routers ASR 9000 in the second quarter.