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WorksheetsCloud Computing (Unit 1)
Total questions: 50
Worksheet time: 25mins
What does ISP stand for?
Internet Support Program
Internal System Protocol
Internet Service Provider
International Software Platform
Which of the following is NOT a type of ISP?
Tier 1 ISP
Tier 2 ISP
Tier 3 ISP
Tier 4 ISP
Which technology is NOT used by ISPs for internet access?
Dial-up
Satellite
Fiber Optic
Ethernet Cable
What is a primary function of ISPs?
Creating new protocols
Providing internet access
Manufacturing routers
Configuring hardware
Which of the following describes Tier 1 ISPs?
They rely on Tier 2 ISPs for connectivity.
They have settlement-free peering access.
They purchase bandwidth from Tier 3 ISPs.
They primarily operate locally.
What is a key service offered by ISPs for businesses?
Operating system support
Database creation
Domain name registration
Server maintenance
Which of the following ISPs are the smallest?
Tier 1
Tier 2
Tier 3
Cloud-based ISPs
What does packet switching do?
Creates a dedicated path for communication
Divides data into smaller packets
Uses circuit paths for data transmission
Transfers complete messages one hop at a time
What is a characteristic of datagram packet switching?
Requires a pre-established route
Routes packets independently
Ensures packets are delivered in order
Uses fixed-size cells
What is the main advantage of virtual circuit packet switching?
Reliability and packet order
Flexibility in routing
Low bandwidth usage
Independent packet handling
Which technology uses fixed-size cells for data transmission?
Packet switching
Circuit switching
Datagram switching
Cell switching
What is an example of packet switching?
Telephone networks
Internet
ATM networks
Traditional telegraphs
Which routing approach uses manually configured routes?
Distance vector routing
Policy-based routing
Static routing
Dynamic routing
OSPF (Open Shortest Path First) is an example of which routing type?
Static routing
Link-state routing
Distance vector routing
Source routing
What is the primary characteristic of Distance Vector Routing?
Uses the entire network topology
Shares information with immediate neighbors
Tracks path histories for optimization
Is used in MPLS networks
BGP (Border Gateway Protocol) is an example of which routing type?
Path vector routing
Static routing
Link-state routing
Multicast routing
What does unicast routing do?
Sends data to all nodes in the network
Delivers data to a geographical area
Sends data to a single destination
Distributes traffic across multiple paths
What type of routing sends data to the nearest destination?
Broadcast routing
Geocast routing
Multicast routing
Anycast routing
What is the purpose of load balancing routing?
Simplify traffic paths
Avoid network congestion
Distribute traffic across multiple paths
Increase data packet size
Which switching technique requires a dedicated communication path?
Circuit switching
Packet switching
Message switching
Label switching
What is an advantage of circuit switching?
Efficiency in large networks
Packet-level routing
Low setup cost
Provides a constant transmission rate
Which routing technique is used for sending data to multiple receivers?
Unicast routing
Multicast routing
Geocast routing
Anycast routing
What type of communication is traditional telephone networking based on?
Packet switching
Circuit switching
Datagram switching
Multicast routing
MPLS networks primarily use which type of switching?
Circuit switching
Label switching
Message switching
Datagram switching
Which protocol is commonly used for routing between autonomous systems?
RIP
OSPF
BGP
MPLS
What is the role of Internet Service Providers (ISPs) in the digital economy?
Managing inventory systems
Supporting e-commerce platforms
Designing algorithms
Creating cryptocurrencies
Which type of routing automatically adjusts to network conditions?
Static routing
Dynamic routing
Source routing
Policy-based routing
What is the primary purpose of policy-based routing?
Reducing latency
Routing based on predefined policies
Increasing packet sizes
Optimizing bandwidth
Which of the following protocols is an Interior Gateway Protocol (IGP)?
OSPF
BGP
MPLS
PIM
What does RIP stand for in routing protocols?
Router Information Protocol
Routing Information Protocol
Real-time Internet Protocol
Reliable Information Protocol
What is a characteristic of message switching?
Splits data into fixed-size packets
Transfers entire messages one hop at a time
Requires a dedicated path
Ensures order of delivery
Which of the following switching techniques was used in early data communication networks?
Circuit switching
Packet switching
Message switching
Label switching
What is an advantage of packet switching?
Efficiency and flexibility
Requires fixed-size cells
High latency
Dedicated transmission path
What type of communication does broadcast routing support?
Delivering data to the nearest destination
Sending data to all nodes in the network
Distributing data to specific receivers
Unicast-based delivery
What does MPLS stand for?
Multi-Purpose Label Switching
Multiprotocol Label Switching
Multipath Layer System
Multipoint Logical Switching
Which routing protocol is ideal for large networks?
RIP
OSPF
Static routing
Geocast routing
What is the function of distance vector routing?
Shares routing tables with neighbors
Ensures packets arrive in order
Optimizes routes based on policies
Requires manual configurations
What is the main characteristic of link-state routing?
Routes based on predefined policies
Uses path vectoring for optimization
Uses the network’s entire topology
Shares information only with neighbors
What type of ISP provides internet for specific regions?
Tier 3 ISP
Tier 2 ISP
Tier 1 ISP
Satellite-based ISP
What does geocast routing do?
Sends data to a single destination
Delivers data to a geographical area
Broadcasts data to all nodes
Routes data based on bandwidth
Which routing type is best suited for load distribution?
Load balancing routing
Multicast routing
Static routing
Distance vector routing
What is an example of multicast routing?
Delivering email to a single user
Streaming video to multiple users
Sending GPS data to a specific region
Broadcasting a message to all nodes
Which switching technique uses labels to speed up routing?
Circuit switching
Packet switching
Message switching
Label switching
Which of the following describes tiered ISP structures?
Tier 1 ISPs provide direct access to the internet.
Tier 2 ISPs rely on Tier 3 ISPs for bandwidth.
Tier 3 ISPs operate globally.
Tier 1 ISPs only serve local regions.
Which protocol is commonly used for link-state routing?
RIP
OSPF
BGP
MPLS
What is the main advantage of multicast routing?
Minimizing costs
Efficient data delivery to multiple receivers
Reducing latency for unicast data
Ensuring packet reliability
Which ISP technology is best for remote areas?
Dial-up
Satellite
DSL
Fiber optic
Which type of routing is commonly used in content delivery networks (CDNs)?
Anycast routing
Broadcast routing
Unicast routing
Static routing
What does an ISP use to register unique web addresses?
Domain name registration
Email hosting
Routing policies
What is the primary purpose of fiber optic connections?
Provide wireless access
Transmit data at high speeds
Reduce packet size
Enable circuit switching
