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SBOLC Net+ Flashcards | StudBud
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SBOLC Net+
SBOLC Net+
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1
Which Network Topology is this?
Star
Point-to-point
Ring
Mesh
2
What is a disadvantage of mesh topology?
Low cost
High material and deployment costs
Redundant paths
Continuous connectivity
3
What type of API is shared with business partners?
Partner
Composite
Private
Open
4
Software-defined networking (SDN) relies solely on hardware-based networking.
True
False
5
MAC addresses are permanent and tied to a device’s NIC.
True
False
6
VPNs provide encrypted data connections on public networks.
True
False
7
ThousandEyes Synthetics proactively detects network performance issues.
False
True
8
What is the main advantage of composite APIs?
Restricted to internal use
Limited to third-party developers
Focuses only on payment gateways
Combines multiple API requests in a single call
9
TCP/IP Model, this layer combines the functions of the OSI's Physical and Data Link layers. The Infrastructure and Mac.
Network Access
Network
Network Security
Network Control
10
Which device facilitates secure private network connections?
VPN
Proxy
Switch
Gateway
11
What is the key advantage of SDN?
Limited scalability
Hardware-centric networks
Complex configuration changes
Centralized control for flexibility
12
Which protocol helps discover and manage Cisco devices?
SNMP
ICMP
Cisco Discovery Protocol
OpenFlow
13
OSI Model, On the sender's end, This layer translates the data from a user-dependent format to the common binary format.
Network
Physical
Application
Presentation
14
What cisco topology icon is this?
Router
Gateway
Switch
Firewall
15
What IP version is this?
IPv4
IPv2
IPv8
IPv6
16
ICMP is used for error reporting between devices.
False
True
17
Which device connects multiple networks and forwards traffic?
Proxy
Switch
Router
Gateway
18
Which Network Topology is this?
Mesh
Star
Point-to-point
Ring
19
TCP/IP model, Establishes an error free data connection. Splits data into smaller packets
Network
Session
Network
Transport
20
Within the OSI Model, which layer is responsible for routing data packets between different networks using IP addresses
Data Link
Transport
Session
Network
21
What key aspect does a logical topology describe?
Data flow and communication
Cable layouts
Physical device arrangement
Hardware setup
22
IPv4 provides more address space than IPv6.
True
False
23
Logical topologies focus on how devices are physically connected.
True
False
24
What is a disadvantage of using 5G signals?
Unlimited range
Easily obstructed by buildings or trees
Requires no line-of-sight
Compatible with extreme weather conditions
25
What dataflow Model is this?
USI
TCP/IP
OSI
TLC/IP
26
What is a key benefit of a Unified communications as a service (UCaaS)?
Increased downtime
Increased hardware maintenance costs
Reduced file-sharing security
Enabling remote work
27
What layer of the OSI model deals with TCP headers and data?
Transport
Data Link
Physical
Application
28
What industry commonly uses Supervisory Control and Data Acquisition (SCADA) systems?
Hospitality
Manufacturing
Education
Retail
29
OSI Model, Which layer connects the network layer to the application, ensures that data packets are delivered.
Physical
Presentation
Transport
Data Link
30
Which SDN type uses APIs to control data movement?
SDN Overlay Model
SDN by APIs
Hybrid SDN
Open SDN
31
The OSI model has seven layers, while the TCP/IP model has four layers.
True
False
32
What is the effective range of 5G signals?
1000 - 2000 feet
1000 - 4000 feet
5 - 15 Km
10 - 30 Miles
33
What is the key limitation of IPv4?
Poor security features
Complex configuration
Lack of compatibility with networks
Limited address space
34
In the OSI Model, LAN (Local Area Network) is typically implemented in which 2 layers?
Session and Transport
Data Link and Network
Network and Session
Physical and Data Link
35
Which Network Topology is this?
Bus
Point-To-Multipoint
Ring
Point-to-point
36
Which OSI layer ensures data is in a readable format?
Session
Data Link
Presentation
Application
37
Which API type combines multiple API requests into one?
Partner APIs
Unified APIs
Composite APIs
Open APIs
38
What does network monitoring provide administrators with?
Clear visibility into devices and data flow
Manual performance tracking
Increased network outages
Complete device invisibility
39
What is a main disadvantage of point-to-multipoint topology?
Reduced scalability
Advanced security measures needed
Simplified management
Lack of technical expertise required
40
What cisco topology icon is this?
Router
Gateway
Database
Switch
41
Which network monitoring protocol uses a call-and-response system?
Simple Network Management Protocol (SNMP)
Internet Control Message Protocol (ICMP)
Supervisory Control and Data Acquisition (SCADA)
Cisco Discovery Protocol
42
Open Software-defined networking (SDN) uses OpenFlow to manage network devices.
True
False
43
What is the key feature of Software-Defined Networking (SDN) by Application Programming Interface (API)s?
Lack of software control
Centralized hardware management
Reliance on APIs for data routing
Emphasis on physical switches
44
What does an SSID represent?
A Wi-Fi network name
An IP address
A device’s MAC address
An API identifier
45
(Bonus) In Binary, what does this equal?
110100100?
442
1776
1860
420
46
Which layer of the OSI model ensures packets are routed correctly?
Network
Application
Transport
Data Link
47
Which topology is best for redundancy and reliability?
Mesh
Bus
Ring
Star
48
Which Network Topology is this?
Round
Point-to-point
Circle
Ring
49
What is the prefix notation for an IPv4 address with a subnet mask of 255.255.255.0?
/16
/8
/24
/32
50
What does the OSI model help organizations achieve?
Identify threats across the tech stack
Replace cloud infrastructure
Build point-to-point topologies
Focus solely on physical networks
51
What is the main disadvantage of a point-to-point connection?
Robust connection
High reliability
Ease of troubleshooting
Limited use in IoT
52
What dataflow Model is this?
Open Systems Interconnection
Online Simultaneous Internet?
Transmission Control Protocol/Internet Protocol
Transfer Containing Protocol/Internet Protocol
53
(Bonus) In Binary, what equals 2
0010 0000
0000 0010
0000 0001
0100 0000
54
What is the main purpose of network monitoring?
Track network health, performance, and threats
Eliminate all infrastructure needs
Reduce device visibility
Increase hardware costs
55
TCP/IP Model, This layer Generates the data and Requests connections
Application
Presentation
Network Access
Physical
56
What IP version is this?
IPv6
IPv4
IPv8
IPv2
57
Mesh topology provides redundant paths for reliability.
True
False
58
What is a primary use of point-to-multipoint topology?
Redundant connections
Eliminating security risks
Reducing technical expertise requirements
VPN deployment
59
Controllers help reduce downtime by monitoring network telemetry.
True
False
60
What is an advantage of SDN?
Decentralized network management
Limited control and flexibility
Dynamic reconfiguration for changing demands
Hardware-centric management
61
A star topology connects all devices to a central device.
True
False
62
What does VPN Stand for?
Virtual private network
Vital private network
Virtual public network
Vital public network
63
Network monitoring helps identify future infrastructure needs.
True
False
64
In the OSI Model, This layer uses an ethernet cable, including the cable itself, connectors, and electrical signals.
Network
Physical
Transport
Session
65
UCaaS (Unified Communications as a Service) does not enable remote work.
True
False
66
Which of the following is a benefit of wireless LAN (WLAN)?
Improved mobility
Poor performance in harsh environments
Increased maintenance costs
Reduced expandability
67
The physical layer of the OSI model transmits raw bits.
False
True
68
OSI Model, Which layer uses a User Interface between the end-user? The user can now visually see the data.
Session
Physical
Presentation
Application
69
OSI Model, which layer uses MAC addresses; this layer is responsible for managing physical addressing on a net.
Data Link
Session
Transport
Network
70
What cisco topology icon is this?
Gateway
Router
Switch
VPN
71
OSI Model, a VPN primarily operates at which layer, as it encrypts data at the IP packet level.
Data Link
Session
Transport
Network
72
TCP/IP Model, Sends the packets. Ensures they are sent accurately and securely. Routes data to the correct network. IP
Transport
Data Link
Network Access
Network
73
Public APIs are restricted to internal developers.
True
False
74
Point-to-point topologies are ideal for IoT networks.
True
False
75
What does Supervisory Control and Data Acquisition (SCADA) primarily offer?
Real-time visibility into operations
Reduced VPN management
Secure file sharing
Dynamic routing
76
In the OSI Model, which layer establishes, manages, and terminates connections between applications.
Network
Session
Data Link
Transport
77
Which feature is unique to IPv6 compared to IPv4?
Limited security features
Dotted decimal format
32-bit addressing
Faster routing
78
Which Network Topology is this?
Ring
Star
Point-to-point
Point-To-Multipoint
79
Which network device connects devices within a single network?
Router
Gateway
VPN
Switch
80
What defines a logical topology?
Network device types and services
Data flow and communication paths
Cable layouts, designs, formats, and Floormats
Physical device arrangement
81
Which Network Topology is this?
Point-To-Multipoint
Point-to-point
mesh
Star
82
Which protocol is used for error reporting between devices?
SNMP
ThousandEyes
ICMP
OpenFlow
83
Which topology describes data flowing circularly among devices?
Logical Point-to-point
Logical Star
Logical Bus
Logical Ring
84
Gateways can connect networks with different protocols.
True
False
85
What layer of the OSI model ensures data is formatted correctly for users?
Presentation
Session
Data Link
Transport
86
Which is NOT a physical topology?
Logical Bus
Point-to-point
Star
Mesh
87
Switches operate at the network layer.
True
False
88
SNMP operates at the data link layer of the OSI model.
True
False
89
Which protocol supports discovering and managing Cisco devices?
SNMP
Cisco Discovery Protocol
SCADA
ICMP
