In this article i am gone to share Coursera Course: Palo Alto Networks Network Security Fundamentals | Palo Alto Networks Network Security Fundamentals NSF Final Exam Quiz Answers with you..

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About this Course

In this Network Security Fundamentals course you will gain an understanding of the fundamental tenants of network security and review the general concepts involved in maintaining a secure network computing environment. Upon successful completion of this course you will be able to describe general network security concepts and implement basic network security configuration techniques.

Also visit: Palo Alto Networks Network Security Fundamentals Module 2 to Module 6 Quiz Answers

 

Palo Alto Networks Network Security Fundamentals NSF Final Exam Quiz Answers

Question 1)
What is the decimal equivalent of 1110?

• 10
• 12
• 14
• 16

Question 2)
What is the binary equivalent of 250?

• 1111 1100
• 1111 1010
• 1111 1001
• 1111 1000

Question 3)
Identify the broadcast address from the following.

• 192.168.0.255/16
• 192.168.12.127/25
• 214.19.21.255/14
• 10.24.36.48/28

Question 4)
Which address class is within the range of 192 to 223?

• Class A
• Class B
• Class C
• Class D

Question 5)
An IPv6 address is structured with how many bits?

• 32
• 48
• 64
• 128
• 256

Question 6)
What is another term for a logical address?

• IP Address
• Physical Address
• MAC Address
• Burned-In Address

Question 7)
Which subnetwork is 192.168.25.50/28 on?

• 192.168.0.0
• 192.168.25.64
• 192.168.25.48
• 192.168.25.0

Question 8)
Which area network separates the control and management processes from the underlying networking hardware, making them available as software that can be easily configured and deployed?

• LAN
• WAN
• SD-WAN
• CAN

Question 9)
Which DNS record type specifies authoritative information about a DNS zone such as a primary name server, email address of the domain administrator, and domain serial number?

• SOA – Start for Authority:
• NS – Name Server:
• PTR – Pointer:
• CNAME – Canonical Name:

Question 10)
Which IoT technology is backed by ultra-low latency, massive connectivity and scalability for IoT devices, more efficient use of licensed spectrum, and network slicing for application traffic prioritization?

• 2G
• 3G
• 4G
• 5G

Question 11)
Which network device is essentially an intelligent hub that uses physical addresses to forward data packets to devices on a network?

• Switch
• Router
• Firewall
• Server

Question 12)
Which layer of the hierarchical networking model is responsible for high-speed routing and switching? Routers and switches at this layer are designed for high-speed packet routing and forwarding.

• Access
• Core
• Distribution
• Internet

Question 13)
Which type of extranet will allow businesses within an industry to share information or integrate shared business processes?

• Storage Area Network – SAN
• Metropolitan Area Network – MAN
• Campus Area Network – CAN
• Value Add Network – VAN

Question 14)
Which task is typically not included in server and system administration duties?

• Account provisioning and de-provisioning
• Managing account permissions
• Installing and maintaining server software
• Maintaining and optimizing network devices

Question 15)
Which application identification technique determines whether the initially detected application protocol is the “real one” or if it is being used as a tunnel to hide the actual application – for example, _Tor _might run inside HTTPS.

• Application protocol detection and decryption
• Application protocol decoding
• Application signatures
• Heuristics

Question 16)
Which Content-ID filtering capability controls the transfer of sensitive data patterns such as credit card and social security numbers in application content and attachments?

• File blocking by type
• Data filtering
• File transfer function control
• File filtering by size

Question 17)
Which Linux command gives you extensive help on how to use a command?

• help
• more
• man
• guide

Question 18)
Which subscription service complements App-ID by enabling you to configure the next-generation firewall to identify and control access to websites and to protect your organization from websites hosting malware and phishing pages.

• URL Filtering
• Wildfire
• Threat Prevention
• DNS Security

Question 19)
On the NGFW, which type of User-ID technique can be configured to probe Microsoft Windows servers for active network sessions of a user?

• Client Probing
• Server Probing
• Internet Probing
• Connection Probing

Question 20)
Characteristics of unified threat management (UTM) include all of the following except:

• Combines security functions such as firewalls, intrusion detection systems (IDS), anti-malware, and data loss prevention (DLP) in a single appliance.
• Enabling all of the security functions in a UTM device can have a significant performance impact.
• UTM fully integrates all of the security functions installed on the device.
• UTM can be a convenient solution for small networks.

Question 21)
Characteristics of application firewalls include all of the following except:

• Proxies traffic rather than permitting direct communication between hosts
• Can be used to implement strong user authentication
• Masks the internal network from untrusted networks
• Is extremely fast and has no impact on network performance

Question 22)
Which VPN technology is currently considered the preferred method for securely connecting a remote endpoint device back to an enterprise network?

• Point-to-point Tunneling protocol – PPTP
• Secure Socket Layer – SSL
• Secure Socket tunneling protocol – SSTP
• Internet Protocol Security – IPSEC

Question 23)
At which Data Link sublayer does the physical address reside?

• Media Access Control – MAC
• Logical Link Control – LLC
• Data Access Control – DAC
• Network Access Control – NAC

Question 24)
HTTPS interacts with which OSI layer?

• Application
• Physical
• Data Link
• Session

Question 25)
Which OSI layer handles flow control, data segmentation, and reliability?

• Application
• Physical
• Transport
• Data Link

Question 26)
At which OSI layer does the PDU contain sequence and acknowledgement numbers?

• Application
• 4
• Data Link
• 6

Question 27)
Which OSI layer determines the route a packet takes from sender to receiver?

• 7
• 1
• 3
• 4

Question 28)
Which OSI layer is responsible for setting up, maintaining, and ending ongoing information exchanges across a network?

• 6
• 3
• 2
• 5

Question 29)
Which layer of the OSI model does Project 802 divide into two sublayers?

• Physical
• Data Link
• Network
• Session

Question 30)
Which term refers to stripping header information as a PDU is passed from one layer to a higher layer?

• De-encapsulation
• Encapsulation
• PDU stripping
• Packetization

Question 31)
Which of the following problems can occur at the Physical layer of the OSI Model?

• NIC driver problems
• Incorrect IP addresses
• Signal errors caused by noise