Cable and dsl modems - Study guides, Class notes & Summaries

ITN 100 Final Exam | 100% Correct Answers | Verified | Latest 2024 Version Each state or Canadian province has its own ___________ to regulate communications within its borders. - public utilities commission The _________________ is a United States government agency that regulates voice and data communication. - FCC Which of the following is not a basic architecture for dedicated circuit networks? - bus A ________ geometric layout connects all computers in a closed loop, with each...

Which of the following provides the media (wired or wireless) to facilitate the transfer of data? LAN Which device makes traffic-forwarding decisions based on MAC addresses? Switch A company has various locations in a city interconnected using Metro Ether- net connections. This is an example of what type of network. MAN A network formed by interconnecting a PC to a digital camera via a USB cable is considered what type of network? PAN Which of the following physic...

INSY 3304 6 – 10 Exam Questions and Answers |100% Pass At the top of the Internet structure are tier 1 ___________, such as AT&T and Sprint. a. Network Access Points b. Internet service providers c. bridges d. LATAs e. digital subscriber lines - Answer-Internet service providers Tier 1 ISPs connect together and exchange data at ___________. a. IXPs b. cable modem termination system endpoints c. distribution hubs d. the Internet engineering task force headquarters e. the Internet S...

Using cable modems for Internet access within a standard cable television infrastructure is known as: - Answer-Cable broadband Which of the following is the most common type of DSL Internet access? - Answer-ADSL Which of the following types of Internet access uses traditional analog telephone lines? - Answer-Dial-up Which of the following are characteristics of fiber-optic network cabling? (Select 3 answers) - Answer-Immunity to electromagnetic interference More suitable for carrying d...

ITF+ Study Guide Exam With 100% Correct Answers What are the difference RAM technologies? SDR (operates once every tick), DDR (operates twice per tick), DDR2 (240 pins, faster, uses less power), DDR3 (240 pins, different notch, uses less power), DDR4 (248 pins, fastest, uses the least power) What are the different form factors (shapes/sizes) of motherboards? ATX (full size motherboard, for full-size desktops), microATX (motherboard for smaller systems), and mini-ITX (for smaller specialt...

CSIA 135 Final Exam Questions and Answers Warning banner -Answer-Before signing on to a system, what does a user usually read that describes the user's responsibilities while using the system? Chain of custody -Answer-In a forensic investigation, what documents the evidence-gathering process and includes the history and possession of a sample from the time of its collection to its final disposition? arp -Answer-What command displays the mappings between different layers of the network ar...

SAM Module 3 question and answer correctly solvedWhy do we use computer networks? D. to share information efficiently WANs can span an entire country, while ___________ consist of computers in relatively close proximity. D. local area networks (LANs) Electrical data suitable for transmission is called a(n) _______. D. signal What is the most common network topology? NOT star or LAN Which is an advantage of peer-to-peer networks? They are inexpensive and easy to s...

Telecommunications - answerElectronic transmission of signals used for communications Data communications - answerelectronic transmission and reception of digital data. Telecommunications network - answerconnects computing and communication devices to facilitate communications among devices. Bandwidth - answerthe rate of data transfer measured in bits per second (bps). Main elements needed to form a network - answerCommunication hardware that allows devices to send and receive inform...

B DES - Data Encryption standard has a 128 bit key and is very difficult to break. A. True B. False B What is the main difference between computer abuse and computer crime? A. Amount of damage B. Intentions of the perpetrator C. Method of compromise D. Abuse = company insider; crime = company outsider C A standardized list of the most common security weaknesses and exploits is the __________. A. SANS Top 10 B. CSI/FBI Computer Crime Study C. CVE - Common Vulnerabi...

CISSP Practice Test 1 250 (A+ Graded 100% Verified) Baseline NIST SP 800-53 discusses security control baselines as a list of security controls. CIS releases security baselines, and a baseline is a useful part of a threat management strategy and may contain a list of acceptable configuration items. *Content Distribution Network (CDN) is designed to provide reliable, low-latency, geographically distributed content distribution. In this scenario, a CDN is an ideal solution. A P2P C...