Ccent - Study guides, Class notes & Summaries

CCENT Exam Questions and answers, VERIFIED/ Fast Ethernet - Common name for all the IEEE standards that send data at 100 megabits per second Subnet - Subdivisions of class A,B, or C networks. allows single network to be used instead of multiple, while still allowing large number of IP addresses. Ping - An Internet Control Message Protocol (ICMP) echo message and it's reply. (test the reachability of a network device) ARP (Address Resolution Protocol) - An internet protocol used to map...

CCENT CH 2 Study Exam Questions & Answers, rated A+ In the LAN for a small office, some user devices connect to the LAN using a cable, while others connect using wireless technology (and no cable). Which of the following is true regarding the use of Ethernet in this LAN? *Only the devices that use cables are using Ethernet? *Only the devices that use wireless are using Ethernet? *Both the devices using cables and those using wireless are using Ethernet. *None of the devices are using ...

CCENT EXAM STUDY GUIDE (chapters 1 - 20), Questions and answers, rated A+ Adjacent-Layer Interaction - -The general topic of how on one computer , two adjacent layers in a network architectural model work together, with the lower layer providing services to higher layer De-encapsulation - -On a computer that receives data over a network, the process in which the device interprets the lower-layer headers and, when finished with each header, removes the header, revealing the next-higher ...

CCENT Study, Exam Review Questions and answers/ Which characteristics are representative of a link-state routing protocol? (Choose three.) A. provides common view of entire topology B. exchanges routing tables with neighbors C. calculates shortest path D. utilizes event-triggered updates E. utilizes frequent periodic updates - -A. provides common view of entire topology C. calculates shortest path D. utilizes event-triggered updates Which address type does a switch use to make selecti...

CCENT, Exam Review Questions and answers, rated A+ Physical topology diagrams (1) - -Identify the physical location of intermediary devices, configured ports, and cable installation. Refers to the physical connections and identifies how end devices and infrastructure devices such as routers, switches, and wireless access points are interconnected. ___ are usually point-to-point or star. Logical topology diagrams(1) - -Identify devices, ports, and IP addressing scheme. Refers to the way...

CCENT Certification Exam Questions and answers, rated A+ 5 Major Components of a Network Endpoints Interconnections Switches Routers WLAN Devic

CCENT Exam Review questions and answers, graded A+ What Layer does CDP operate at? - -Layer 2 Name the OSI Layers - -(7)Application,(6)Presentation,(5)Session,(4)Transport, (3)Network, (2)Data Link, (1)Physical Name the TCP/IP Layers - -(5)Application, (4)Transport, (3)Internet, (2)Data-Link, (1)Physical What is Layer 3 in the OSI Model? - -Network What is Layer 2 in the OSI Model? - -Data-Link What is Layer 1 in the OSI Model? - -Physical What is Layer 4 in the OSI Model? - -Transpor...

CCENT Exam Review Questions and answers, Graded A+ What does BASE mean in 100BASE-T and 1000BASE-T? - -BASE in 100BASE-T and 1000BASE-T refers to the baseband signaling method. Basedband is a network technology in which only one carrier frequency is used. This means that when a device transmits, it uses the entire bandwidth on the wire and does not share it during the single time interval. What is carrier sense multiple access collision detect (CSMA/CD)? - -CSMA/CD describes the Ethe...

CCENT / CCNA Exam Review Questions and answers. VERIFIED/ Routers operate at which layer of the OSI model? - -network, level 3. Bits are packaged into frames at which layer of the OSI model? - -data link, level 2. Which of the following are benefits of using a layered network model? A . it specifies how changes to one layer must be propagated through the other layers B . it facilitates troubleshooting C . it focuses on details rather than general functions of networking D . it break...