- Print Room Soho Welcome to the 24 hours London printers in the heart of the West End in London's Soho. We have over 20 years experience and are trusted by businesses across the UK. Open all day and open all night Monday to Friday. We are even open on Saturdays from 10am - 4pm for anything that may have overspilled from the week. We pride ourselves on quick turnaround quality printing.
- A Soho Press Latinx Heritage Month Reading List Oct 8, 2020 – Beatrice Hruska. About; Resources; Bookstore Orders; 212.260.1900; soho@sohopress.com.
SOHO Print Essentials 5.0.7 for Mac can be downloaded from our software library for free. Our antivirus scan shows that this Mac download is virus free. The software relates to Productivity Tools. The actual developer of this software for Mac is Chronos Inc. SOHO Print Essentials 3.0.2 is specifically designed to help you design and print labels, envelopes, letterhead, fax cover sheets, invoices, address books, etc. SOHO Print Essentials integrates seamlessly with both the Mac OS X Address Book and SOHO.
Essentials of Fire Fighting, Seventh Edition This ALL NEW edition meets ALL of the NFPA 1001, 2019 JPR's. Essentials 7 is the complete
source for firefighter recruit and refresher training.
Key features include:
- Organized to meet the needs of students and instructors:
- Chapters 1-15 - Fire Fighter I
- Chapters 16-22 - Fire Fighter II
- Chapter 23 - Emergency First Aid (FFI JPR's)
- Chapters 24-26 - Hazardous Materials Awareness and Operations (FFI JPR's)
- Chapter 27 - NIMS-ICS (FF I, FF II, and Hazmat JPR's)
- IFSTA worked with the UL Firefighter Safety Research Institute (UL-FSRI) staff to incorporate the latest research on fire behavior and fire attack. This updated research is found throughout the text.
- Hazardous Materials content is enhanced and meets Awareness and Operations levels of NFPA 1072, 2017 Edition.
- The NEW IFSTA ONE COLUMN format means more photos, more illustrations, and more tables. More visuals enhance the student learning experience.
- The Essentials 7th Edition APP – a student companion app is FREE to download. Stream all 173 skills videos FREE on a smart device. Practice tool identification FREE. Sample the Essentials 7 Interactive Course and Exam Prep before you make the in app purchase.
- A complete line of support products for students and instructors include the Curriculum, Workbook, Exam Prep, Interactive Course, Skills Videos, and the eBook.
How does Essentials 7 present the new fire dynamics content?
The new Fire Dynamics research from UL-FSRI is the basis for extensive changes in the Fire Dynamics and Ventilation chapters. These chapters tackle the complexities of fire behavior that new knowledge is providing. The information is then applied to structure fires and the effects of fire on buildings. Applying this new science to fire attack means understanding fuel, the stages of fire, the critical need to control the oxygen sources in a fire, and the value of cooling a fire before making entry into a structure. Essentials 7 uses text, photos, illustrations, key terms and plain language to present this content in a format that is easy to understand.
Essentials 7: Instructor Resource Kit
The Instructor Resource Kit (IRK) provides teaching materials in an all-inclusive and discounted kit for instructors. The IRK provides easy storage and all the instructional materials needed for Essentials 7 FFI and FFII courses. The IRK provides instructors an easy way to store and transport all instructional materials to any teaching location.
The IRK includes:
- Essentials of Fire Fighting, Seventh Edition (Print)
- Essentials of Fire Fighting, Seventh, Edition Curriculum on USB Flash Drive
- Essentials of Fire Fighting, Seventh, Edition Exam Prep Print
Essentials 7: Skills Video Series
The 173 skills videos follow the skill sheet instructions provided at the end of Essentials 7 chapters. The skill requirements of NFPA® 1001, Standard for Fire Fighter Professional Qualifications (2019), are presented in live action videos. These videos demonstrate and reinforces the Fire Fighter I and II skills. The videos are offered in two ways to meet the needs of students and instructors.
Skills Video Series is Available:
- Skills Video Series DVD Set 173 Videos
- Essentials 7th Edition App 173 Skills Videos
FREE to stream on the FREE App
Essentials 7: Curriculum
Instructors know they can count on IFSTA to provide comprehensive and easy to customize curriculum. The Essentials 7 Curriculum You need a budget 4 3 351. includes all 27 chapters.
Find these curriculum components on a Flash Drive and ResourceOne
- Plan of Instruction and Syllabus templates
- Lesson Outlines and PowerPoint® Presentations
- Chapter Quizzes
- Chapter Tests in Exam View
- Workbook Key
- Training evolutions from combined skill sheets
- Skills Evaluation Checklists
Curriculum is available for instructors to download at no cost on ResourceOne. Visit R1.IFSTA.org/curriculum to learn more or contact resources@osufpp.org.
Soho Print Essentials 5 0 75
Essentials 7: Exam Prep
Exam Prep is designed to be used as a self-study tool for students to prepare for comprehensive end of course tests and the written portion of a certification exam. The Exam Prep content is arranged by chapter. All items are multiple choice so the student practices the way they will be tested instilling confidence and reducing test anxiety. The answers for each question are in the back of the Exam Prep Print. This popular student product includes 1,541 questions divided among all 27 chapters of Essentials 7. Each question is page referenced so the user can quickly find the topic to review in Essentials 7.
Exam Prep is Available in 3 Formats:
- Exam Prep Print
- Essentials 7th Edition APP Study on the go! Easy interface to choose how many questions and from which chapters to customize study time. Questions with wrong answers are stored in a study deck so students can return and focus study on the content that needs the most study. Each question is page referenced to find the topic in Essentials 7. This is an in app purchase.
- As a premium item through an Essentials 7 course on ResourceOne provided by an instructor.
Essentials 7: Course Workbook (Print)
Soho Print Essentials 5 0 7 Cc
The Workbook is designed to support classroom and online instruction. It includes more than 3,000 questions covering all 27 chapters of Essentials 7. It is ideal for homework assignments, activities for the instructor to include in teaching and for review after the initial presentation of the chapter content. Each question is page referenced so the user can quickly find the topic to review. Students will also find value in using the Workbook if the instructor does not incorporate it as a part of a course. Different types of questions and activities reinforce different learning styles. Question types include:
- Key Terms
- True/False
- Matching
- Fill in the Blank
- Picture Identification
- Short Answer
- Multiple Choice
- Scenarios
The Course Workbook is Available in 2 Formats: Qlab pro 4 4 22.
- Course Workbook (Print)
- As a premium item through an Essentials 7 course on ResourceOne provided by an instructor.
Essentials 7: Essentials 7th Edition App
Find the Essentials 7th Edition App on the App Store. Download the app for free. Stream all 173 skills videos FREE on a smart device. Practice tool identification FREE. Sample the Essentials 7 Interactive Course and Exam Prep before you make an in app purchase.
- Exam Prep with 1,541 questions
- Essentials 7 Interactive Course
- Download all173 Skills Videos for off line viewing
Essentials 7: FFI and FFII Interactive Course
More than 30 hours of visually engaging self-instruction for FFI and FFII. All 27 chapters of Essentials 7 are included in the course. The FFI and FFII Interactive Course is presented with a combination of text, images, and video. Knowledge checks are built into the course. Students can use the FFI and FFII Interactive Course to review class content or to prepare for the next lesson.
Soho Print Essentials 5 0 7 0
The Interactive Course is available 3 ways:
Soho Print Essentials 5 0 7 Download
- Essentials 7 FFI and FFII Interactive Course to purchase at IFSTA.org.
- Essentials 7th Edition Companion App as an in app purchase.
- As a premium item through an Essentials 7 course on ResourceOne provided by an instructor.
IT Essentials – ITE Chapter 7 Exam Answers v6.0 2018 2019
Cisco ITE v6.0 latest or IT Essentials v6.0 Chapter 7 Exam Answers PC hardware and software (ITE Version 6.00) collection year 2017, 2018 and 2019 Full 100%. IT Essentials has been know as ITE v6. The following are the questions exam answers. Guarantee Passed. ITE v6.0 Chapter 7 exam answers has some new update from the old version 5. You can review all Chapter 7 Exam Answers. You will get passed scored 100% with this version 6.0. Good Luck for ITE v6.0 Exam!
PRESSEXAM.COMis helping you to collect Cisco IT Essentials Chapter 7 Exam Answers v6 2018 & 2019 or ITE Chapter 7 Exam to show you on this page. ITE Chapter 7 Exam are almost 26 questions. While you take exam online with Cisco, you will meet 26 questions with duration 1 hours to 2 hours depend on your instructor activate. To pass ITE v6 Chapter 7 Exam, you should review all these question. We provide you accurate answer 100%.
- Print Room Soho Welcome to the 24 hours London printers in the heart of the West End in London's Soho. We have over 20 years experience and are trusted by businesses across the UK. Open all day and open all night Monday to Friday. We are even open on Saturdays from 10am - 4pm for anything that may have overspilled from the week. We pride ourselves on quick turnaround quality printing.
- A Soho Press Latinx Heritage Month Reading List Oct 8, 2020 – Beatrice Hruska. About; Resources; Bookstore Orders; 212.260.1900; soho@sohopress.com.
SOHO Print Essentials 5.0.7 for Mac can be downloaded from our software library for free. Our antivirus scan shows that this Mac download is virus free. The software relates to Productivity Tools. The actual developer of this software for Mac is Chronos Inc. SOHO Print Essentials 3.0.2 is specifically designed to help you design and print labels, envelopes, letterhead, fax cover sheets, invoices, address books, etc. SOHO Print Essentials integrates seamlessly with both the Mac OS X Address Book and SOHO.
Essentials of Fire Fighting, Seventh Edition This ALL NEW edition meets ALL of the NFPA 1001, 2019 JPR's. Essentials 7 is the complete
source for firefighter recruit and refresher training.
Key features include:
- Organized to meet the needs of students and instructors:
- Chapters 1-15 - Fire Fighter I
- Chapters 16-22 - Fire Fighter II
- Chapter 23 - Emergency First Aid (FFI JPR's)
- Chapters 24-26 - Hazardous Materials Awareness and Operations (FFI JPR's)
- Chapter 27 - NIMS-ICS (FF I, FF II, and Hazmat JPR's)
- IFSTA worked with the UL Firefighter Safety Research Institute (UL-FSRI) staff to incorporate the latest research on fire behavior and fire attack. This updated research is found throughout the text.
- Hazardous Materials content is enhanced and meets Awareness and Operations levels of NFPA 1072, 2017 Edition.
- The NEW IFSTA ONE COLUMN format means more photos, more illustrations, and more tables. More visuals enhance the student learning experience.
- The Essentials 7th Edition APP – a student companion app is FREE to download. Stream all 173 skills videos FREE on a smart device. Practice tool identification FREE. Sample the Essentials 7 Interactive Course and Exam Prep before you make the in app purchase.
- A complete line of support products for students and instructors include the Curriculum, Workbook, Exam Prep, Interactive Course, Skills Videos, and the eBook.
How does Essentials 7 present the new fire dynamics content?
The new Fire Dynamics research from UL-FSRI is the basis for extensive changes in the Fire Dynamics and Ventilation chapters. These chapters tackle the complexities of fire behavior that new knowledge is providing. The information is then applied to structure fires and the effects of fire on buildings. Applying this new science to fire attack means understanding fuel, the stages of fire, the critical need to control the oxygen sources in a fire, and the value of cooling a fire before making entry into a structure. Essentials 7 uses text, photos, illustrations, key terms and plain language to present this content in a format that is easy to understand.
Essentials 7: Instructor Resource Kit
The Instructor Resource Kit (IRK) provides teaching materials in an all-inclusive and discounted kit for instructors. The IRK provides easy storage and all the instructional materials needed for Essentials 7 FFI and FFII courses. The IRK provides instructors an easy way to store and transport all instructional materials to any teaching location.
The IRK includes:
- Essentials of Fire Fighting, Seventh Edition (Print)
- Essentials of Fire Fighting, Seventh, Edition Curriculum on USB Flash Drive
- Essentials of Fire Fighting, Seventh, Edition Exam Prep Print
Essentials 7: Skills Video Series
The 173 skills videos follow the skill sheet instructions provided at the end of Essentials 7 chapters. The skill requirements of NFPA® 1001, Standard for Fire Fighter Professional Qualifications (2019), are presented in live action videos. These videos demonstrate and reinforces the Fire Fighter I and II skills. The videos are offered in two ways to meet the needs of students and instructors.
Skills Video Series is Available:
- Skills Video Series DVD Set 173 Videos
- Essentials 7th Edition App 173 Skills Videos
FREE to stream on the FREE App
Essentials 7: Curriculum
Instructors know they can count on IFSTA to provide comprehensive and easy to customize curriculum. The Essentials 7 Curriculum You need a budget 4 3 351. includes all 27 chapters.
Find these curriculum components on a Flash Drive and ResourceOne
- Plan of Instruction and Syllabus templates
- Lesson Outlines and PowerPoint® Presentations
- Chapter Quizzes
- Chapter Tests in Exam View
- Workbook Key
- Training evolutions from combined skill sheets
- Skills Evaluation Checklists
Curriculum is available for instructors to download at no cost on ResourceOne. Visit R1.IFSTA.org/curriculum to learn more or contact resources@osufpp.org.
Soho Print Essentials 5 0 75
Essentials 7: Exam Prep
Exam Prep is designed to be used as a self-study tool for students to prepare for comprehensive end of course tests and the written portion of a certification exam. The Exam Prep content is arranged by chapter. All items are multiple choice so the student practices the way they will be tested instilling confidence and reducing test anxiety. The answers for each question are in the back of the Exam Prep Print. This popular student product includes 1,541 questions divided among all 27 chapters of Essentials 7. Each question is page referenced so the user can quickly find the topic to review in Essentials 7.
Exam Prep is Available in 3 Formats:
- Exam Prep Print
- Essentials 7th Edition APP Study on the go! Easy interface to choose how many questions and from which chapters to customize study time. Questions with wrong answers are stored in a study deck so students can return and focus study on the content that needs the most study. Each question is page referenced to find the topic in Essentials 7. This is an in app purchase.
- As a premium item through an Essentials 7 course on ResourceOne provided by an instructor.
Essentials 7: Course Workbook (Print)
Soho Print Essentials 5 0 7 Cc
The Workbook is designed to support classroom and online instruction. It includes more than 3,000 questions covering all 27 chapters of Essentials 7. It is ideal for homework assignments, activities for the instructor to include in teaching and for review after the initial presentation of the chapter content. Each question is page referenced so the user can quickly find the topic to review. Students will also find value in using the Workbook if the instructor does not incorporate it as a part of a course. Different types of questions and activities reinforce different learning styles. Question types include:
- Key Terms
- True/False
- Matching
- Fill in the Blank
- Picture Identification
- Short Answer
- Multiple Choice
- Scenarios
The Course Workbook is Available in 2 Formats: Qlab pro 4 4 22.
- Course Workbook (Print)
- As a premium item through an Essentials 7 course on ResourceOne provided by an instructor.
Essentials 7: Essentials 7th Edition App
Find the Essentials 7th Edition App on the App Store. Download the app for free. Stream all 173 skills videos FREE on a smart device. Practice tool identification FREE. Sample the Essentials 7 Interactive Course and Exam Prep before you make an in app purchase.
- Exam Prep with 1,541 questions
- Essentials 7 Interactive Course
- Download all173 Skills Videos for off line viewing
Essentials 7: FFI and FFII Interactive Course
More than 30 hours of visually engaging self-instruction for FFI and FFII. All 27 chapters of Essentials 7 are included in the course. The FFI and FFII Interactive Course is presented with a combination of text, images, and video. Knowledge checks are built into the course. Students can use the FFI and FFII Interactive Course to review class content or to prepare for the next lesson.
Soho Print Essentials 5 0 7 0
The Interactive Course is available 3 ways:
Soho Print Essentials 5 0 7 Download
- Essentials 7 FFI and FFII Interactive Course to purchase at IFSTA.org.
- Essentials 7th Edition Companion App as an in app purchase.
- As a premium item through an Essentials 7 course on ResourceOne provided by an instructor.
IT Essentials – ITE Chapter 7 Exam Answers v6.0 2018 2019
Cisco ITE v6.0 latest or IT Essentials v6.0 Chapter 7 Exam Answers PC hardware and software (ITE Version 6.00) collection year 2017, 2018 and 2019 Full 100%. IT Essentials has been know as ITE v6. The following are the questions exam answers. Guarantee Passed. ITE v6.0 Chapter 7 exam answers has some new update from the old version 5. You can review all Chapter 7 Exam Answers. You will get passed scored 100% with this version 6.0. Good Luck for ITE v6.0 Exam!
PRESSEXAM.COMis helping you to collect Cisco IT Essentials Chapter 7 Exam Answers v6 2018 & 2019 or ITE Chapter 7 Exam to show you on this page. ITE Chapter 7 Exam are almost 26 questions. While you take exam online with Cisco, you will meet 26 questions with duration 1 hours to 2 hours depend on your instructor activate. To pass ITE v6 Chapter 7 Exam, you should review all these question. We provide you accurate answer 100%.
Click here go to ITE Chapter 7 Exam – Online Test
How many devices can a Bluetooth device connect to simultaneously?
- 127
- 7
- 10
- 24
- 5
Explanation: Bluetooth is a short range wireless technology that is used for personal area network (PAN) devices such as cell phones, keyboards, headsets, and mice. A Bluetooth device can connect to a maximum of seven other devices using this 2.4 GHz technology.
A device has an IPv6 address of 2001:0DB8:75a3:0214:0607:1234:aa10:ba01 /64. What is the host identifier of the device?
- 2001:0DB8:75a3
- 0607:1234:aa10:ba01
- 2001:0DB8
- ba01
Explanation: An IPv6 address is made up of 128 bits that are represented as eight blocks of four hexadecimal digits that are called hextets. Because each hexadecimal digit represents four bits, each hextet represents 16 bits. The /64 network prefix indicates that the first 64 bits, or first four hextets, represent the network portion of the address. Because there are 128 bits in an IPv6 address, this leaves the last 64 bits, or last four hextets, to represent the host identifier. The value for the last four hextets is 0607:1234:aa10:ba01.
Which layer of the OSI model is responsible for logical addressing and routing?
- application
- data link
- network
- transport
Explanation: The network layer of the OSI model is responsible for routing and logical addressing. The application layer is responsible for network services to support applications. The data link layer is responsible for physical addressing and access to the network media. The transport layer is responsible for reliable transport and flow control of data across the network.
When would a printer be considered a network host?
- when it is connected to a switch
- when it is connected to a workstation
- when it is connected to a laptop
- when it is connected to a PC
Explanation: When a printer is connected directly to a networking device, such as a hub, switch, or router, it is considered to be a network host.
Which device provides wireless connectivity to users as its primary function?
- switch
- router
- access point
- modem
Explanation: A switch connects multiple devices to a network. A router will forward traffic between networks. A wireless router will connect multiple wireless devices to a network. An access point will provides wireless connectivity to multiple devices and has fewer features than a wireless router. A modem will connect a home or small office to the Internet.
Which technology is most often used to connect devices to a PAN?
- coaxial cabling
- Bluetooth
- fiber optic cabling
- IEEE 802.11n wireless
Explanation: A personal-area network (PAN) connects wireless devices that are within close proximity of an individual person. Bluetooth network technology commonly provides the connectivity.
Which three factors are reasons for a company to choose a client/server model for a network instead of peer-to-peer? (Choose three.)
- The network is small with fewer than eight users.
- The company network requires secure access to confidential information.
- The users need a central database to store inventory and sales information.
- Each user understands how to safely share files across a network.
- The data gathered by the employees is critical and should be backed up on a regular basis.
- All employees passed a strict background check as part of the corporate hiring practices.
Explanation: Client/server networks are the best choice when designing networks that require centralized security and user account control, or where data needs to be in one location for easy backups. Peer-to-peer networks do not support centralized security and the data must be located and secured on each individual PC.
What is a characteristic of a WAN?
- It connects multiple networks that are geographically separated.
- It spans across a campus or city to enable sharing of regional resources.
- It is typically owned and managed by a single home or business.
- It requires a wireless access point to connect users to the network.
Explanation: A WAN (wide-area network) is used to connect networks that are geographically separated and is typically owned by a service provider. The service provider contracts out WAN services to individuals and organizations.
Which three layers of the OSI model map to the application layer of the TCP/IP model? (Choose three.)
- application
- presentation
- session
- transport
- network
- data link
- physical
Explanation: The TCP/IP model and OSI model perform similar functions. However, the TCP/IP model uses four layers and the OSI model uses seven layers. The layers in each model can be mapped to each other as follows:
OSI application -> TCP/IP application
OSI presentation -> TCP/IP application
OSI session -> TCP/IP application
OSI transport -> TCP/IP transport
OSI network -> TCP/IP internet
OSI data link -> TCP/IP network access
OSI physical -> TCP/IP network access
What is the correct order of the layers of the TCP/IP model from the top layer to the bottom?
- application, session, network, data link, physical
- application, internet, network access, transport
- network access, transport, internet, application
- application, transport, internet, network access
Explanation: The OSI model has 7 layers and the TCP/IP model has 4. Both models encapsulate data from the sender and prepare it for transport to a receiver over some type of network
What TCP/IP model layer is responsible for MAC addressing?
- network access
- internet
- transport
- application
Explanation: The TCP/IP model divides network communication functions into four layers. MAC addressing and physical network components are the responsibility of the network access layer.
What PDU is associated with the network layer of the OSI model?
- data
- frame
- packet
- segment
Explanation: Each layer of the OSI model has an associated PDU (protocol data unit). The PDU at the application layer is data, at the transport layer is segment, at the network layer is packet, and at the data link layer is frame.
Which two layers of the OSI model correspond to the functions of the TCP/IP model network access layer? (Choose two.)
- physical
- data link
- network
- transport
- session
Explanation: The OSI model has 7 layers and the TCP/IP model has 4 layers. Both models accomplish the same communication functions but the TCP/IP model combines functions into fewer layers.The functions of both the data link and physical layer of the OSI model are performed at the network access layer of the TCP/IP model.
What is identified by the 100 in the 100BASE-TX standard?
- the maximum bandwidth in Mb/s
- the maximum cable distance in meters
- the maximum number of network nodes
- the series number of the standard
Explanation: The 100BASE-TX standard defines a maximum bandwidth of 100 Mb/s. The 100 is the bandwidth, BASE is for baseband, and TX is twisted-pair cabling.
Which two characteristics describe Ethernet technology? (Choose two.)
- It is supported by IEEE 802.3 standards.
- It is supported by IEEE 802.5 standards.
- It typically uses an average of 16 Mb/s for data transfer rates.
- It uses the CSMA/CD access control method.
- It uses a ring topology.
Explanation: The 802.3 Ethernet standard specifies that a network implement the CSMA/CD access control method.
Which IEEE standard operates at wireless frequencies in both the 5 GHz and 2.4 GHz ranges?
- 802.11n
- 802.11g
- 802.11b
- 802.11a
Explanation: The 802.11n standard is backwards compatible with both the 802.11a and 802.11b standards and therefore operates at both 5 GHz and 2.4 GHz.
A customer is considering a multipurpose device to create a home network. Which three devices are usually integrated into a multipurpose network device? (Choose three.)
- web server
- switch
- router
- email server
- wireless access point
- print server
Explanation: A web server could be software installed on a computer. An email server is commonly provided by a provider like Google or Yahoo or built and provided in a corporate environment. Print servers are commonly found in a business, not home, environment.
Which network device makes forwarding decisions based on the destination MAC address that is contained in the frame?
- repeater
- hub
- switch
- router
Explanation: Switches are the central connection point for a LAN and they maintain a MAC address table. The MAC address table has a port number associated with a MAC address for each particular device. The switch inspects a frame to look at the destination MAC address. The switch then looks in its MAC address table and if that MAC address is found, the switch forwards the data to the port that is associated with that particular MAC address.
A router uses IP addresses to forward traffic from one network to other networks.
A network specialist has been hired to install a network in a company that assembles airplane engines. Because of the nature of the business, the area is highly affected by electromagnetic interference. Which type of network media should be recommended so that the data communication will not be affected by EMI?
- STP
- coaxial
- fiber optic
- UTP
Explanation: Optical fiber uses light to transmit signals. Therefore, fiber-optic cable is not affected by EMI or RFI.
Which term describes a type of coaxial cable?
- RG-6
- 568A
- UTP
- Cat 5e
Explanation: There are standards that define all of the various types of cables used in networks. RG-6 is a type of coaxial cable.
Which pairs of wires change termination order between the 568A and 568B standards?
- green and orange
- green and brown
- blue and brown
- brown and orange
Explanation: The difference between the 568A and 568B standards is the order in which the colored wire pairs are sequenced. It is the green and the orange pairs of wires that are swapped between the two standards.
Which two types of signal interference are reduced more by STP than by UTP? (Choose two.)
- RFI
- white noise
- MDF
- dispersion
- EMI
Explanation: RFI, EMI, and crosstalk cause interference to the electrical signals that are transmitted through copper cables. Both UTP and STP use twisted pairs of wires that help protect against crosstalk. However, STP provides greater protection against RFI and EMI than UTP provides.
How many host addresses are available on a network with a subnet mask of 255.255.0.0?
- 65,534
- 254
- 16,777,214
- 1024
Explanation: A subnet mask of 255.255.0.0 represents sixteen bits in the host portion of the address identified by zeros. Sixteen bits allows for 2^16 possible host addresses that can used on a network.
A technician is troubleshooting a problem where the user claims access to the Internet is not working, but there was access to the Internet the day before. Upon investigation, the technician determines that the user cannot access the network printer in the office either. The network printer is on the same network as the computer. The computer has 169.254.100.88 assigned as an IP address. What is the most likely problem?
- The computer cannot communicate with a DHCP server.
- The IP default gateway on the computer is incorrect.
- The network interface card driver needs to be updated.
- The router that connects this network to other networks is down.
Explanation: In a network employing dynamic IP addressing, if a computer cannot communicate with the DHCP server to obtain an IP address, the Windows operating system automatically assigns a link-local IP, which is in the range of 169.254.0.0 to 169.254.255.255. In this case, the computer can only communicate with computers connected to the same network within this IP address range.
What is a characteristic of the UDP protocol?
- low overhead
- guaranteed delivery
- error correction
- end-to-end establishment before delivery
Explanation: TCP is a connection oriented protocol that provides for error recovery and guaranteed delivery mechanisms while UDP offers connectionless delivery and has fewer fields in the packet header than TCP.
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