[Free] 2018(June) Ensurepass CompTIA RC0-N06 Dumps with VCE and PDF 131-140

Ensurepass.com : Ensure you pass the IT Exams
2018 May CompTIA Official New Released RC0-N06
100% Free Download! 100% Pass Guaranteed!

CompTIA Network Recertification Exam for Continuing Education

Question No: 131 – (Topic 5)

When a client calls and describes a problem with a computer not being able to reach the Internet, in which of the following places of the OSI model would a technician begin troubleshooting?

  1. Transport layer

  2. Physical layer

  3. Network layer

  4. Session layer

Answer: B Explanation:

The bottom layer of the OSI reference model is Layer 1, the physical layer.

The physical layer is the layer that defines the hardware elements of a network. These elements include:

Network Interface Cards Network topology Network cabling

The type of signals used for data transmissions

When troubleshooting a network connectivity issue, the first thing you would check is the computer’s network cabling, the network card etc. In other words, the computer’s physical connection to the network.

Question No: 132 – (Topic 5)

A service provider is unable to maintain connectivity to several remote sites at predetermined speeds. The service provider could be in violation of the:

  1. MLA.

  2. SLA.

  3. SOW.

  4. MOU.

Answer: B Explanation:

SLA stands for Service Level Agreement. This is a common document in business used to define a minimum standard of service that a customer can expect from a supplier. SLA’s are particularly common in the I.T. sector where a serviceprovider is offering a service to a customer. As a customer, you want your hosted services and Internet or WAN connections to be available all the time. SLAs often guarantee 99.9% uptime for a service.

In this question, the service provider is providing WAN links to remote sites with a guaranteed bandwidth on the WAN links. A failure to maintain the connectivity to the remote sites would be a violation of the Service Level Agreement (SLA).

Question No: 133 – (Topic 5)

The management team wants to set up a wireless network in their office but all of their phones operate at the 2.4 GHz frequency. They need a wireless network that would be able to operate at a higher frequency than their phones. Which of following standards should be used?

A. 802.11a B. 802.11b C. 802.11g D. 802.1x

Answer: A Explanation:

In this question, we need a wireless network that operates at a frequency higher than the 2.4GHz frequency.

802.11 is a set of IEEE standards that govern wireless networking transmission methods. The 802.11 standards commonly used today to provide wireless connectivity in home or office wireless networks are 802.11a, 802.11b, 802.11g, 802.11n and 802.11ac.

The 802.11a standard supports speeds up to 54Mbps and uses the 5-GHzband.

Question No: 134 – (Topic 5)

Before logging into the company network, users are required to sign a document that is to be stored in their personnel file. This standards and policies document is usually called which of the following?

  1. SOP

  2. BEP

  3. AUP

  4. SLA

Answer: C Explanation:

AUP stands for Acceptable Use Policy. An Acceptable Use Policy defines what a user can or cannot do with his or her computer during business hours. For example, using the company’s Internet connection to look at the sports scores on a sports website may be deemed inappropriate or unacceptable during business hours. Other examples include the use of social media websites such as Facebook or using Instant Messaging clients to chat to your friends.

Question No: 135 – (Topic 5)

In an engineering office, all plotters are configured via static IP. Which of the following best practices will alleviate many issues if equipment moves are required? (Select TWO).

  1. Rack monitoring

  2. Device placement

  3. Wall plate labeling

  4. Room numbering

  5. Patch panel labeling

Answer: C,E Explanation:

By labeling each wall plate (where the plotters’ network cables plug in to) and the patch panel ports (where the cables connecting to each wall plate terminate), we’ll be able to see which device is connected to which port. If equipment moves are required, we will be able to easily see which patch cables need to be moved in the patch panel.

Question No: 136 – (Topic 5)

A company is deploying a new wireless network and requires 800Mbps network throughput. Which of the following is the MINIMUM configuration that would meet this need?

  1. 802.11ac with 2 spatial streams and an 80MHz bandwidth

  2. 802.11ac with 3 spatial streams and a 20MHz bandwidth

  3. 802.11ac with 3 spatial streams and a 40MHz bandwidth

  4. 802.11ac with 4 spatial streams and a 160MHz bandwidth

Answer: A Explanation:

Spatial streaming is used in wireless communications where multiple-input-multiple- output(MIMO) is being used. With MIMO, multiple antennas are used for transmission and

reception. MIMO was available in 802.11n but its capabilities have been extended in 802.11ac.

802.11ac supports a mandatory 80 MHz channel bandwidth for stations (vs. 40 MHzmaximum in 802.11n), 160 MHz available optionally and more (up to 8) special streams.

A single antenna and 80 MHz channel bandwidth provides a bandwidth of 433Mbps. In this question, we need a minimum bandwidth of 800Mbps. Two antennas and 80 MHz channel bandwidth provides a bandwidth of 867Mbps and therefore meets the requirement.

Question No: 137 – (Topic 5)

A network technician has been tasked with designing a WLAN for a small office. One of the requirements of this design is that it is capable of supporting HD video streaming to multiple devices. Which of the following would be the appropriate wireless technology for this design?

A. 802.11g B. 802.11ac C. 802.11b D. 802.11a

Answer: B Explanation:

In this question, we need a wireless networkcapable of supporting HD video streaming to multiple devices. We therefore need the fastest wireless network speed available.

802.11 is a set of IEEE standards that govern wireless networking transmission methods.

The 802.11 standards commonly used today to provide wireless connectivity in home or office wireless networks are 802.11a, 802.11b, 802.11g, 802.11n and 802.11ac.

The 802.11ac standard is the fastest wireless network supporting speeds of over 3Gbps and uses the 5-GHz band.

Question No: 138 – (Topic 5)

A user with an 802.11n WLAN card is connected to a SOHO network and is only able to connect at 11 Mbps with full signal strength. Which of the following standards is implemented on the network?

A. 802.11a B. 802.11ac C. 802.11b D. 802.11g

Answer: C Explanation:

802.11 is a set of IEEE standards that govern wireless networking transmission methods. The 802.11 standards commonly used today to provide wireless connectivity in home or office wireless networks are 802.11a, 802.11b, 802.11g, 802.11n and 802.11ac.

802.11b supports speeds up to 11Mbps and uses the 2.4GHz frequency.

In this question, the user is using an 802.11n WLAN card. Although the 802.11n WLAN card can support speeds up to 300Mbps, the user is only able to connect at 11Mbps because the user is connected to a wireless network configured to use 802.11b.

Question No: 139 – (Topic 5)

A network engineer is dispatched to an employee office to troubleshoot an issue with the employee#39;s laptop. The employee is unable to connect to local and remote resources. The network engineer flips the laptop#39;s wireless switch on to resolve the issue. At which of the following layers of the OSI model was the issue resolved?

  1. Layer 1

  2. Layer 2

  3. Layer 3

  4. Layer 4

  5. Layer 7

Answer: A Explanation:

The bottom layer of the OSI reference model is Layer 1, the physical layer. Thephysical layer is the layer that defines the hardware elements of a network. These elements include:

Network Interface Cards Network topology Network cabling

The type of signals used for data transmittions

In this question, the network engineer flippedthe laptop#39;s wireless switch on to resolve the issue. The laptop was unable to connect to the wireless network because the wireless network interface card was switched off. Switching the wireless network interface card on

enabled the laptop to connect to the wireless network. The wireless network interface card is a physical layer device.

Question No: 140 – (Topic 5)

A customer has engaged a company to improve the availability of all of the customer#39;s services and applications, enabling the customer to minimize downtime to a few hours per quarter. Which of the following will document the scope of the activities the company will provide to the customer, including the intended outcomes?

  1. MLA

  2. MOU

  3. SOW

  4. SLA

Answer: C Explanation:

SOW stands for Statement of Work. When a company has been hired for a project that involves many tasks, a statement of work is often issued at the start of the project.

The SOWwill outline the tasks or activities in a project, their costs and the timelines for deliverables within the project. In an IT project, the SOW would define what tasks will be performed (hardware and software upgrades etc.), why the work is being done andhow long each stage of the project will take.

100% Ensurepass Free Download!
Download Free Demo:RC0-N06 Demo PDF
100% Ensurepass Free Guaranteed!
Download 2018 EnsurePass RC0-N06 Full Exam PDF and VCE

EnsurePass ExamCollection Testking
Lowest Price Guarantee Yes No No
Up-to-Dated Yes No No
Real Questions Yes No No
Explanation Yes No No
PDF VCE Yes No No
Free VCE Simulator Yes No No
Instant Download Yes No No

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.