Monday, 8 May 2017

Cisco 300-135 Question Answer

A network administrator is troubleshooting an EIGRP connection between RouterA, IP address 10.1.2.1, and RouterB, IP address 10.1.2.2. Given the debug output on RouterA, which two statements are true? (Choose two.)


A. RouterA received a hello packet with mismatched autonomous system numbers.
B. RouterA received a hello packet with mismatched hello timers.
C. RouterA received a hello packet with mismatched authentication parameters.
D. RouterA received a hello packet with mismatched metric-calculation mechanisms.
E. RouterA will form an adjacency with RouterB.
F. RouterA will not form an adjacency with RouterB.

Answer: DF

Thursday, 1 September 2016

Pass4sure 300-135 Question Answer

Which two statements about the Cisco Aironet Desktop Utility (ADU) are true? (Select two.)

A. The Aironet Desktop Utility (ADU) profile manager feature can create and manage only one
profile for the wireless client adapter.
B. The Aironet Desktop Utility (ADU) can support only one wireless client adapter installed and
used at a time.
C. The Aironet Desktop Utility (ADU) can be used to establish the association between the client
adapter and the access point, manage authentication to the wireless network, and enable
encryption.
D. The Aironet Desktop Utility (ADU) and the Microsoft Wireless Configuration Manager can
be used at the same time to configure the wireless client adapter.

Answer: B, C


At which layer of the OSI model does the Spanning Tree Protocol (STP) operate at?

A. Layer 5
B. Layer 4
C. Layer 3
D. Layer 2
E. Layer 1

Answer: D

     300-135 Exam Questions    300-101 Exam Dumps    Cisco Practice Exams Questions Dumps

Tuesday, 12 July 2016

Cisco Primes The Network For Digital Transformation


 Some time ago, Cisco products were closed systems, said customer Kaushik Saha, a digital architect at India-based IT services firm Wipro. That’s not the case anymore — and it’s a good thing, he quickly added.

Indeed. At its Cisco Live event in Las Vegas, Cisco Systems Inc. expounded on its current approach to networking, one that takes into account the IT needs of the digital transformation era.

According to CEO Chuck Robbins during his opening keynote, customers are embracing mobility, cloud, analytics and the Internet of Things (IoT) as they look to digitize business operations.


Simply put, the “digital-ready” network has to keep up, according to Robbins. Building off its Digital Network Architecture (DNA) approach it announced this past March, Robbin noted that the technology helps organizations as they make the shift from hardware-centric to software-driven, from manual to automated, and from closed to programmable.

And as the network evolves, so too should the cybersecurity approach, according to the company; Cisco on Monday unveiled new services and cloud-based security solutions built with Cisco’s threat-centric security architecture. According to the company, the tools focus on the network to the endpoint to the cloud, an approach that enables enterprises to more quickly identify threats and remediate them in less than 17 hours – much faster than the industry standard of 100 days.

Specifically, Cisco announced the following:

Cisco Umbrella Roaming: A centralized, cloud-delivered protection approach that aims to  to remove off-network blind spots, guarding roaming employees wherever they work. With Umbrella Roaming, now embedded as a module with Cisco’s AnyConnect VPN solution, organizations can add a new layer of off-network protection that blocks connections to malicious sites without needing to deploy another agent.

Cisco Umbrella Branch: This cloud-delivered solution gives businesses more control over  guest Wi-Fi use with easy content filtering. With Umbrella Branch, businesses can simply upgrade  Integrated Services Routers (ISR) for simple, fast and comprehensive security at branch locations.

Cisco Defense Orchestrator: This cloud-based management application enables users to
 easily and effectively manage a large security infrastructure and policies in distributed locations across thousands of devices through a simple cloud-based console. It cuts through complexity to manage security policies across Cisco security products from ASA and ASAv firewalls to Cisco Firepower next- generation firewalls and ASA with FirePOWERTM Services featuring Firepower Threat Defense, and OpenDNS.

Cisco Meraki MX Security Appliances with Advanced Malware Protection (AMP) and Threat Grid : This cloud-managed unified threat management (UTM) solution simplifies advanced threat protection for the distributed enterprise, providing branch offices with malware protection that checks files against its cloud database to identify malicious content, blocking the files before users download them.

Stealthwatch Learning Networks License: This component enables the Cisco ISR to act as a security sensor and enforcer for branch threat protection. It allows businesses to detect and track anomalies in network traffic, analyze suspicious network activity, and identify malicious traffic.

Robbins offered that in addition to Cisco partnerships and acquisitions, the focus on cloud-based IT security at the network layer will be important moving forward.

As a company, Cisco is focused on moving “fast, and then even faster than that” when it comes to digital transformation and the network, Robbins said.


Read more: http://www.itworldcanada.com/article/cisco-primes-the-network-for-digital-transformation/384869#ixzz4EDQuYcgc
or visit http://www.itworldcanada.com for more Canadian IT News

Monday, 9 May 2016

Telstra unveils Cisco SD-WAN solution

Telstra's new SD-WAN service, delivered in partnership with Cisco, routes application traffic along the best available network pathway.

Telstra has announced its new Cisco technology-powered software-defined wide-area network (SD-WAN) solution, aimed at providing a more secure and cost-efficient service.

The telco's hybrid SD-WAN service is available worldwide, and enables a more efficient and flexible end-to-end solution by selecting the highest-performing transport path available for application traffic routing.

"The proliferation of media-rich applications and the increased number of connected devices is causing huge demand for bandwidth across wide-area networks," said Jim Clarke, head of International Marketing, Products and Pricing at Telstra.

"Hybrid services such as Telstra's SD-WAN offering allow traffic to be routed based on the application profile over multiple networks, including private MPLS and the public internet. This gives organisations greater flexibility to deal with increased traffic, and means their WANs can be more cost effective, without compromising on application performance or availability.

"Most importantly, it ensures that any traffic routed over the public internet remains highly secure incorporating VPN, firewall, and network segmentation features."

Cisco, which has a long-standing cloud, communications, and collaboration partnership with Telstra, said the new SD-WAN solution will enable enterprises to accelerate their digitisation with a software-driven, open architecture.

"Powered by Cisco's IWAN solution, Telstra's new SD-WAN suite gives enterprises the intelligence to innovate faster, reduce costs, and lower risk," said Jeff Reed, senior vice president of Cisco's Enterprise Infrastructure and Solutions Group.

"We are thrilled to enable this market-leading solution to customers in Asia."

According to Clarke, the new SD-WAN solution will leverage the three products unveiled by the two companies earlier this year, as well as Telstra's PEN Platform.

"This new service also complements our other dynamic network solutions -- including PEN Platform, Internet VPN, Data Centre Interconnect, and Cloud Gateway Protection -- and brings us a step closer to our vision of providing dynamic networks for complete customer control," Clarke said on Wednesday.

In March, Telstra and Cisco announced their three SDN and network function virtualisation (NFV) products to improve cloud security and global datacentre interconnection: Cloud Gateway Protection, Internet VPN, and Data Centre Interconnect.

Cloud Gateway Protection is a virtual security application designed to secure cloud services, internet access, and Next IP networks against cyber attacks and unauthorised access, while Internet VPN provides a secure and encrypted office network over public internet for businesses to use across several sites and by mobile workers.

Data Centre Interconnect, the third product, extended Telstra's SDN PEN1 global datacentre interconnection product through the addition of Australian points of presence. Through PEN1, business customers can directly set up and configure links between overseas and domestic datacentres on flexible contracts.

According to the two companies, these three products were designed to "transform" and "revolutionise" the use and function of cloud and managed services.

Connecting and housing the three new products is Telstra's "single, self-service portal with on-demand functionality".

Telstra in January also unveiled two additional functions for its SDN PEN Platform, allowing customers to procure virtual network functions and make digital partnerships on demand.

The first of the two new SDN services, called PEN Exchange, enabled customers to connect their network services with those of other PEN customers.

The second of the SDN service enhancements was PEN Marketplace, a basic online hub through which organisations can order NFV equipment in real-time, including routers and firewalls, with a choice of several vendors.

Tuesday, 5 April 2016

Pass4sure 300-135 Question Answer

What are two approaches to maintaining a network? (Select two.)

A. PPDIOO
B. structured
C. bottoms up
D. interrupt-driven

Answer: B, D

Monday, 29 February 2016

Pass4sure 300-135 Question Answer

What is the result if you configure two devices with the ntp server command?

A. Nothing will happen until one of the devices is configured with the prefer parameter.
B. The NTP protocol will determine which server is most reliable and will synchronize to that server.
C. The device with the highest priority will become the active server and the other device will become the backup server.
D. The device with the lowest MAC address will become the active server and the other device will become the backup server.

Answer: B

A technician is troubleshooting connectivity problems between two routers that are directly connected through a serial line. The technician notices that the serial line is up, but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?

A. physical
B. data link
C. network
D. transport
E. application

Answer: B