Subnetting Study guides, Class notes & Summaries

NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE What happens when a router forwards data packets from one network to another network? The destination address of the router in the framed packet is removed and the packet header address is inspected by the router to determine the next destination address to encapsulate around the packet.* ________ allows network administrators to break up a single network address into smaller network addresses, creating router-connected network segments, all with their ow...

Backbone Network Components - Network Cables, Switches, Routers Layer-2 Switches - Forward packets using data link layer (MAC) address Physical ports (16-24); logical star topology for point-to-point circuits Layer 3 Switches - Combine features of layer-2 switches and routers, primarily for virtual LANs Routers - Network layer devices; use IP addresses, strip off data link layer frames Provides clear segmentation of connected sub-netted LANs Switched BN - Most common BN used in distributio...

The operating Principle of ultrasound transducers is the - Answer- Piezoelectric effect The primary advantage of "Fluid Column" ECG Electrodes is the - Answer- Reduction of artifacts due to patient movement If the output of a Exclusive-OR gate is low, the two inputs must be - Answer- Either high or low The detection of IV infiltrations is accomplished by - Answer- Frequent visual inspections of the infusion site Apnea is - Answer- cessation of breathing A JFET is a device that c...

ITF Block 1 question with complete solution 2023 How many characters does the hexadecimal system use? - correct answer 16 How many binary digits make up a hexadecimal digit? - correct answer 4 What must computers have in order to communicate on the network? - correct answer Valid IP address What are the names of the two parts of an IPv4 address? - correct answer Network number and Host number Which part of the IPv4 address identifies a specific network and must be assigned by IA...

Cisco Final Exam Questions & Answers 2023-24 What is the correct order for PDU encapsulation? - ANSWER-Frame Header-Network Header-Transport Header-Data-Frame Trailler A PC is configured to obtain an IP address automatically from network 192.168.1.0/24. The network administrator issues the arp -a command and notices an entry of 192.168.1.255 ff-ff-ff-ff-ff-ff. Which statement describes this entry? - ANSWER-This is a static map entry Which two notations are useable nibble boundaries wh...

Cybersecurity Final Exam Review How does a router choose the best route when multiple routing methods are configured? Administrative distance Which OSI troubleshooting method starts at the physical layer and works up the stack? Bottom up How many bits are assigned to the network portion in the classful subnetting for a class B network? 16 bits What is at the end of every blocking ACL? There is an implicit deny While in User mode, which command would you use in the Cisco ...

CBET practice test Questions And Answers All Verified The operating Principle of ultrasound transducers is the - ANS Piezoelectric effect The primary advantage of "Fluid Column" ECG Electrodes is the - ANS Reduction of artifacts due to patient movement If the output of a Exclusive-OR gate is low, the two inputs must be - ANS Either high or low The detection of IV infiltrations is accomplished by - ANS Frequent visual inspections of the infusion site Apnea is - ANS ...

What is the correct order for PDU encapsulation? - Answer- Frame Header-Network Header-Transport Header-Data-Frame Trailler A PC is configured to obtain an IP address automatically from network 192.168.1.0/24. The network administrator issues the arp -a command and notices an entry of 192.168.1.255 ff-ff-ff-ff-ff-ff. Which statement describes this entry? - Answer- This is a static map entry Which two notations are useable nibble boundaries when subnetting in IPv6? - Answer- */64 */68 W...

Which network device transmits an electronic signal so that wireless devices can connect to a network? - access point Which layer of the OSI model defines routing protocols and specifies how routers communicate with each other on a network? - Network Which record specifies authoritative information about a DNS zone such as primary name server, email address of the domain administrator, and domain serial number? - Start of Authority (SOA) Which 32-bit logical address is the most widely dep...

Cybersecurity Final Exam Review How does a router choose the best route when multiple routing methods are configured? Administrative distance Which OSI troubleshooting method starts at the physical layer and works up the stack? Bottom up How many bits are assigned to the network portion in the classful subnetting for a class B network? 16 bits What is at the end of every blocking ACL? There is an implicit deny While in User mode, which command would you use in the Cisco ...