Wednesday, 30 December 2015

350-080 Sample Question: 7

Questions: 7

Refer to the exhibit.


The network administrator is seeing N7K-1 having issues with VLAN 11, and interface VLAN 11 is resetting, causing frequent HSRP state changes. Which two actions would reduce HSRP state changes? (Choose two.)

A. On N7K-1, configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.
B. On N7K-2, configure the HSRP extended hold timer to 180, extending the HSRP hello message hold time.
C. On N7K-1, configure the pre-empt delay minimum to 180 in order to delay N7K-1 from taking over as the HSRP active router.
D. On N7K-2, configure the pre-empt delay minimum to 180 in order to delay N7K-2 from taking over as the HSRP active router.
E. On N7K-2, increase the HSRP priority to 150.
F. On N7K-2, decrease the HSRP priority to 50.

Answer: C,E

350-080 Sample Question: 6

Questions: 6

Overlay Transport Virtualization (OTV) join interface is used to source the OTV encapsulated traffic and send it to the Layer 3 domain of the data center network. Which statements are true about OTV join interface? (Choose three.)

A. Join interface is a Layer 3 entity, and with the Cisco NX-OS release 6.0, it can only be defined as a physical interface, physical subinterface, Layer 3 port channel, or Layer 3 port channel subinterface.
B. A single join interface can be defined and associated with a given OTV overlay.
C. Multiple overlays can also share the same join interface.
D. Join interface can be a loopback interface.
E. The join interface is a Layer 3 entity that can be defined as a physical interface but not as a logical one.


Answer: A,B,C

Tuesday, 15 December 2015

Which statements are true about OTV join interface? (Choose three.)

350-080 Sample Question: 5

Question: 5

Overlay Transport Virtualization (OTV) join interface is used to source the OTV
encapsulated traffic and send it to the Layer 3 domain of the data center network.

Which statements are true about OTV join interface? (Choose three.)

A. Join interface is a Layer 3 entity, and with the Cisco NX-OS release 6.0, it can only be defined as a physical interface, physical subinterface, Layer 3 port channel, or Layer 3 port channel subinterface.
B. A single join interface can be defined and associated with a given OTV overlay.
C. Multiple overlays can also share the same join interface.
D. Join interface can be a loopback interface.
E. The join interface is a Layer 3 entity that can be defined as a physical interface but notas a logical one.

Answer: A,B,C

Thursday, 10 December 2015

350-080 Sample Question: 4

Question 4:

Which statement about the Adapter FEX feature on the Cisco Nexus 5000 Series Switches is true?

A. Adapter FEX is a software feature that can be configured on any CNA as long as the
Nexus 5000 is running a version of code that supports Adapter FEX.
B. Adapter FEX can be thought of as a way to divide a single physical link into multiple virtual links or channels.
C. Packets on each channel are tagged with an 801.Q header that has a specific source
VIF.
D. When using a dual-homed NIC on the server, active/standby is not supported. Only
active/active is supported.

Answer: B

Monday, 30 March 2015

Cisco Wipes Its Memory From Susceptible-to-Row Hammer List

Make sure you use only original spares


Cisco has worked all over the data center switching products that may have been exposed to Riga Hammer vulnerability and decided that there was nothing on the label on the front of the bridge that is the subject of bug.Back earlier this month, Google happily announced to the world that the writing and rewriting of DRAM capacitors might force errors.

Hammering a row, the report concludes, could damage the data in an adjacent row - which, if exploited properly could lead to privilege level of the nucleus to the normal user space programs.When first announced that it was research on the topic, Borg said that only a "limited number of products" has allowed non-privileged users to load and run the tracks. These include a handful of Nexus, Web security and security products running IOS email or various Software ASA.

Cisco now says: this question can not be used on devices that have control options ECC ECC DDRAM and accredited in their BIOS - which is the default products configuration.All Cisco UCS were deleted if they use Cisco DIMM, but if users have not installed Cisco DIMM, which could be vulnerable.

Thursday, 12 March 2015

350-080 Sample Question : 3

QUESTION 3:

Which two statements about SAN port channels configured on Cisco Nexus 5000 Series switches
are true? (Choose two.)

A.
The bring up protocol automatically detects and overrides any misconfiguration.
B. You can manually configure channel groups, or they can be automatically created.
C. Changes in configuration to the SAN port channel interface must also be made to all members
of the channel group.
D. The port channel protocol uses the exchange fabric parameters command to communicat
across peer ports in an ISL.
E. The port channel protocol ensures that a set of ports is eligible to be part of the same SAN port channel.

Answer: B,E

Thursday, 19 February 2015

Cisco CEO: France Is The Next Big Thing


Cisco CEO John Chambers says France is a leader in Europe with regard to entrepreneurship and startups.To hear John Chambers says, France is the next new new thing.

Mon Dieu! Hard to believe, but the CEO of Cisco tells me France is the leader in Europe when it comes to a boom in entrepreneurship and startups. Surprisingly, notes that France is number two after the United States, the number of start-ups. He added that the French government, led by President Francois Hollande "get" in making the switch to scanning, the French economy, in which companies and each appliance or electronic device will people connected to the Internet.

Salas also said the US economy is strong and confident for good growth over the next 12-24 months. He said that higher interest rates are inevitable, but I do have a strong impact on the US economy or companies and advises companies to register only for Cisco it.As share, sharply since the company reported solid quarterly results last week, Chambers said he feels like the 90s again.

350-080 Sample Question : 2

QUESTION 2:

A network administrator has installed an N7K-F248-25XP module into an existing chassis. The module is powered on, but the interfaces are all in VDC0. What is the reason for this?

A. The chassis needs an EPLD upgrade to support the new module type.
B. The default VDC cannot support F2 modules.
C. The interfaces must be allocated into a VDC for F2 modules only.
D. The module has failed GOLD diagnostics, and the switch has isolated the ports to protect the integrity of the system.

Answer: C

Thursday, 5 February 2015

350-080 Sample Question : 1

QUESTION 1:

FabricPath brings the benefits of routing protocols to layer 2 network Ethernet environments. What are the advantages of using FabricPath technology? (Choose three.)

A. FabricPath provides MAC address scalability with conversational learning
B. Loop mitigation with TTL in the frame field
C. STPl independence
D. 10 Gbps bandwidth
E. Layer 2 extensions between data centers

Answer: A,B,C

Wednesday, 4 February 2015

New Cisco Offerings Help Unlock The Industrial Value Of The Internet Of Things


Cisco CSCO, -0.49% today announced new offerings designed to expand the use cases Industrial Internet of Things (IoT). The increasing demand for applications of IO caused infrastructure must evolve in different areas, which require greater flexibility, scalability and support of applications and broadband services. The kit Cisco Industrial Ethernet Industrial Operations and Cisco 4000 (IE 4000) Series Switches offer customers new options for network to support the growth of the Internet of Things applications and unlock the business value of the Internet of things and greater connectivity.

Cisco Industrial Operations Deployment Kit Days.As organizations virtualize to reduce setup time, such as utilities, oil and gas companies and energy, and municipalities, to try to take advantage of new applications of IO, the demand is growing fast and easy to implement a field area network (FAN) pilots and reduce the cost of implementing a secure network infrastructure for medium and small deployments.

To help customers implement solutions FAN start a multi-service, Cisco has developed the virtual kit Industrial Operations, based on the Management System network connected network. Insurance services network virtualization over a single Cisco Unified Computing Server, the Industrial Operations kit can be implemented within days. The kit has a fundamental role in the creation of industrial architecture pilots efficient, safe and convenient networks for small and medium businesses and large area of the field.

The Industrial Operations Kit offers new levels of manageability and control of services, such as smart utility networks, roads, railways, airports and fleets manage up to 300 Industrial router and RF Mesh 250,000 endpoints with a single server . The kit includes a single header router, which is included with the Cisco Access Registrar PRIME software for authentication, authorization and accounting, and Network Management System of Connected Network with Cisco Integrated Services Router to deliver zero-touch.

Cisco Industrial Ethernet 4000 Series Switches It offers organizations high bandwidth and low network latency Connectivity.Industrial are trying to scale and increase the amount of power over Ethernet (PoE), asked the new devices and applications . To meet these growing needs, Cisco IE 4000 is launching the first switch 40 Gbps Gigabit Ethernet in the industry that offers high bandwidth and low latency network connectivity. In addition to providing more than twice the scalability of other industrial switches, EI 4000 brings connectivity and business intelligence in real time for harsh industrial environments.

The Cisco IE 4000 provides the most flexible and scalable platform available objects, enabling organizations to future networks to meet the requirements of higher bandwidth and PoE for industrial applications. Provide a switching capacity of industry leaders as a form factor DIN rail compatible EI 4000 can improve uptime and performance of industrial activities and increases safety and efficiency by providing information on real-time information about network endpoints.