C. Validation Where should you deploy it? Explanation: Access control refers to the security features. Network security is the practice of preventing and protecting against unauthorized intrusion into corporate networks. Download the Snort OVA file. Step 2. (Not all options are used. 82. Letters of the message are rearranged based on a predetermined pattern. Frames from PC1 will be forwarded to its destination, and a log entry will be created. Which type of attack is mitigated by using this configuration? D. All of the above, Which choice is a unit of speed? What function is performed by the class maps configuration object in the Cisco modular policy framework? Typically, a remote-access VPN uses IPsec or Secure Sockets Layer to authenticate the communication between device and network. In short, we can also say that it is the first line of defense of the system to avoid several kinds of viruses. What are two benefits of using a ZPF rather than a Classic Firewall? The outsider is a stranger to you, but one of your largest distributors vouches for him. How should the admin fix this issue? Which pair ofcrypto isakmp keycommands would correctly configure PSK on the two routers? Explanation: Application security, operational security, network security all are the main and unforgettable elements of Cyber Security. What is the function of a hub-and-spoke WAN topology? ***If a person has physical access to a device, access to data isn't far behind, Which of the following is a credential category used in multifactor authentication? Each attack has unique identifiable attributes. B. The interface on Router03 that connects to the time sever has the IPv4 address 209.165.200.225. Applications call access control to provide resources. 52. Refer to the exhibit. 23. 60. 153. Ethernet is a transport layer protocol. Explanation: Port security is the most effective method for preventing CAM table overflow attacks. It is a type of device that helps to ensure that communication between a device and a network is secure. The algorithm used is called cipher. ), 100. Explanation: SPAN is a Cisco technology used by network administrators to monitor suspicious traffic or to capture traffic to be analyzed. Which requirement of information security is addressed through the configuration? Explanation: Traffic originating from the public network and traveling toward the DMZ is selectively permitted and inspected. When an inbound Internet-traffic ACL is being implemented, what should be included to prevent the spoofing of internal networks? The function of providing confidentiality is provided by protocols such as DES, 3DES, and AES. WebWhat is a network security policy? 150. Cyber Stalking is a type of cybercrime in which a person (or victim) is being followed continuously by another person or group of several people through electronic means to harass the victim. Therefore the correct answer is C. 16) Which of the following is not a type of scanning? A network administrator is configuring a VPN between routers R1 and R2. Explanation: Interaction between the client and server starts via the client_hello message. Both port 80, HTTP traffic, and port 443, HTTPS traffic, are explicitly permitted by the ACL. The network security policy specifies that the Public folder is assigned Read-Only rights to anyone who can log into the server while the Edit rights are assigned only to the network admin group. a. )if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'itexamanswers_net-medrectangle-3','ezslot_10',167,'0','0'])};__ez_fad_position('div-gpt-ad-itexamanswers_net-medrectangle-3-0'); 2. 140. Both keys are capable of the encryption process, but the complementary matched key is required for decryption. What provides both secure segmentation and threat defense in a Secure Data Center solution? The traffic is selectively permitted and inspected. Which statement describes a difference between the Cisco ASA IOS CLI feature and the router IOS CLI feature? What AAA function is at work if this command is rejected? In which some top-level accessions were hidden in the big wooden horse-like structure and given to the enemy as a gift. Which two technologies provide enterprise-managed VPN solutions? WebNetwork security is a broad term that covers a multitude of technologies, devices and processes. Forcepoint offers a suite of network security solutions that centralize and simplify what are often complex processes and ensure robust network security is in place across your enterprise. What two assurances does digital signing provide about code that is downloaded from the Internet? All rights reserved. Explanation: A symmetric key requires that both routers have access to the secret key that is used to encrypt and decrypt exchanged data. A. h/mi 61. ASA uses the ? When just a few minutes of downtime can cause widespread disruption and massive damage to an organization's bottom line and reputation, it is essential that these protection measures are in place. You will also need to configure their connections to keep network traffic private. Network security defined, explained, and explored, We help people work freely, securely and with confidence, Forcepoint ONE Simplifies Security for Customers, Forcepoint's Next Generation Firewall (NGFW). 9. (Choose three.). Protection The IDS analyzes actual forwarded packets. 38) Which one of the following principles states that sometimes it is become more desirable to rescored the details of intrusion that to adopt more efficient measure to avoid it? Explanation: The IPsec framework consists of five building blocks. (Choose two. Explanation: Grey hat hackers may do unethical or illegal things, but not for personal gain or to cause damage. In the implementation of security on multiple devices, how do ASA ACLs differ from Cisco IOS ACLs? A stateful firewall provides more stringent control over security than a packet filtering firewall. Explanation: Zone-based policy firewalls typically have the private (internal or trusted) zone, the public (external or untrusted) zone, and the default self zone, which does not require any interfaces. By default, traffic will only flow from a higher security level to a lower. 47. Next step for AdvancedAnalytics: Use the following information to resolve the error, uninstall this feature, and then run the setup process again. B. WebHere youll discover a listing of the Information and Network Security MCQ questions, which exams your primary Network security knowledge. Now let's take a look at some of the different ways you can secure your network. Explanation: There are two types of term-based subscriptions: Community Rule Set Available for free, this subscription offers limited coverage against threats. Filter unwanted traffic before it travels onto a low-bandwidth link. (Choose three.). (Choose two. Give the router a host name and domain name. Authentication will help verify the identity of the individuals. ), 69. B. km/h Select one: A. Refer to the exhibit. If a private key is used to encrypt the data, a private key must be used to decrypt the data. An outsider needs access to a resource hosted on your extranet. UserID is a part of identification. It copies traffic that passes through a switch interface and sends the data directly to a syslog or SNMP server for analysis. Match each IPS signature trigger category with the description.Other case: 38. One should know about what the normal behavior of a network look likes so that he/she can spot any changes, breaches in the behavior of the network. 62. Explanation: The complete mediation principle of cybersecurity requires that all the access must be checked to ensure that they are genuinely allowed. Which form of authentication involves the exchange of a password-like key that must be entered on both devices? ***An intrusion detection system (IDS) monitors network traffic for malicious packets or traffic patterns. Antivirus and antimalware software protect an organization from a range of malicious software, including viruses, ransomware, worms and trojans. Which three services are provided through digital signatures? We can also say that the primary goal of Stalking is to observe or monitor each victim's actions to get the essential information that can be further used for threatening, harassing, etc. 18) Which of the following are the types of scanning? Protocol uses Telnet, HTTP. What are two drawbacks in assigning user privilege levels on a Cisco router? D. server_hi. 9. First, set the host name and domain name. If the minimum password length on a Windows system is set to zero, what does that mean? In a couple of next days, it infects almost 300,000 servers. D. None of the above, Explanation: Protection: You should configure your systems and networks as correctly as possible. The best software not only scans files upon entry to the network but continuously scans and tracks files. B. B. In cases where the privileges, rights, access or some other security-related attribute is not granted explicitly, it should also not granted access to the object. Network Security Questions and Answers contain set of 28 Network Security MCQs with answers which will help you to clear beginner level quiz. (Choose three.). (Choose two.). What is typically used to create a security trap in the data center facility? Explanation: A wildcard mask uses 0s to indicate that bits must match. 85. Configure Virtual Port Group interfaces. Step 4. (Choose two. Match the IPS alarm type to the description. It is a type of network security-enhancing tool that can be either a software program or a hardware device. Messages reporting the link status are common and do not require replacing the interface or reconfiguring the interface. Traffic from the Internet and DMZ can access the LAN. list parameters included in ip security database? (Choose three. This set of following multiple-choice questions and answers focuses on "Cyber Security". (Choose two.). Which of the following are not benefits of IPv6? (Choose two.). Explanation: Among the following-given options, the Cloud Scan is one, and only that is not a type of scanning. Detection 138. Which of the following statements is true about the VPN in Network security? Only connect to trusted networks.Keep the device OS and other software updated.Backup any data stored on the device.Subscribe to a device locator service with a remote wipe feature.Provide antivirus software for approved BYODs.Use Mobile Device Management (MDM) software that allows IT teams to track the device and implement security settings and software controls. So the correct answer will be 1970. 90. Public and private keys may be used interchangeably. What is the difference between a virus and a worm? Data loss prevention, or DLP, technologies can stop people from uploading, forwarding, or even printing critical information in an unsafe manner. Each site commonly has a firewall and VPNs used by remote workers between sites. 132. What type of policy defines the methods involved when a user sign in to the network? Traffic originating from the DMZ network going to the inside network is permitted. Every organization that wants to deliver the services that customers and employees demand must protect its network. 87. What are two additional uses of ACLs? As you are digitizing your industrial operations, the deeper integration between IT, cloud, and industrial networks is exposing your Industrial Control Systems (ICS) to cyberthreats. Explanation: Until the workstation is authenticated, 802.1X access control enables only Extensible Authentication Protocol over LAN (EAPOL), Cisco Discovery Protocol (CDP), and Spanning Tree Protocol (STP) traffic through the port to which the workstation is connected. Ability to maneuver and succeed in larger, political environments. Controlled access, such as locks, biometric authentication and other devices, is essential in any organization. D. All of the above. Authorization is concerned with allowing and disallowing authenticated users access to certain areas and programs on the network. Which of the following can be used to secure data on disk drives? It is typically based on passwords, smart card, fingerprint, etc. alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS. Protecting vulnerabilities before they are compromised. Create a superview using the parser view view-name command. No, in any situation, hacking cannot be legal, It may be possible that in some cases, it can be referred to as a legal task, Network, vulnerability, and port scanning, To log, monitor each and every user's stroke, To gain access the sensitive information like user's Id and Passwords, To corrupt the user's data stored in the computer system, Transmission Contribution protocol/ internet protocol, Transmission Control Protocol/ internet protocol, Transaction Control protocol/ internet protocol. If a public key is used to encrypt the data, a private key must be used to decrypt the data. Detection Man-in-the-middle and brute force attacks are both examples of access attacks, and a SYN flood is an example of a denial of service (DoS) attack. Explanation: Packet filtering firewalls are usually part of a router firewall, which permits or denies traffic based on Layer 3 and Layer 4 information.An application gateway firewall (proxy firewall), as shown in the figure, filters information at Layers 3, 4, 5, and 7 of the OSI reference model. 42) Which of the following type of text is transformed with the help of a cipher algorithm? Protection is twofold; it needs to protect data and systems from unauthorized personnel, and it also needs to protect against malicious activities from employees. In Short, these three principles are also known as the CIA triad and plays a vital role as the cornerstone of the security structure of any organization. A. client_hi The firewall will automatically drop all HTTP, HTTPS, and FTP traffic. Several factors can cause tire failure including under inflation, hard braking, and __________. Users on the 192.168.10.0/24 network are not allowed to transmit traffic to any other destination. 64. To keep out potential attackers, you need to recognize each user and each device. 130. What is needed to allow specific traffic that is sourced on the outside network of an ASA firewall to reach an internal network? Explanation: In order to explicitly permit traffic from an interface with a lower security level to an interface with a higher security level, an ACL must be configured. What is the purpose of the webtype ACLs in an ASA? All login attempts will be blocked for 4 hours if there are 90 failed attempts within 150 seconds. Explanation: There are several benefits of a ZPF: It is not dependent on ACLs. The router security posture is to block unless explicitly allowed. Policies are easy to read and troubleshoot with C3PL. One policy affects any given traffic, instead of needing multiple ACLs and inspection actions. A user complains about being locked out of a device after too many unsuccessful AAA login attempts. Explanation: Secure segmentation is used when managing and organizing data in a data center. Mail us on [emailprotected], to get more information about given services. The dhcpd enable inside command was issued to enable the DHCP client. A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. How have they changed in the last five A: Software assaults, loss of intellectual property, identity theft, theft of equipment or information, Q: hat are the dangers to the security of personal information that you see? The Subscriber Rule Set also provides the fastest access to updated signatures in response to a security incident or the proactive discovery of a new threat. 57. WebA. Use a Syslog server to capture network traffic. Network firewall filter traffic between two or more networks while host SSH does not need to be set up on any physical interfaces, nor does an external authentication server need to be used. 9) Read the following statement carefully and find out whether it is correct about the hacking or not? Which two statements describe the use of asymmetric algorithms? 3) Which of the following is considered as the unsolicited commercial email? 53 What is the next step in the establishment of an IPsec VPN after IKE Phase 1 is complete? The idea is that passwords will have been changed before an attacker exhausts the keyspace. The network administrator for an e-commerce website requires a service that prevents customers from claiming that legitimate orders are fake. Two popular algorithms that are used to ensure that data is not intercepted and modified (data integrity) are MD5 and SHA. 68. ), 36. 151. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////. Explanation: Symmetric encryption algorithms use the same key (also called shared secret) to encrypt and decrypt the data. After the person is inside the security trap, facial recognition, fingerprints, or other biometric verifications are used to open the second door. 1. 34) Which one of the following principles of cyber security refers that the security mechanism must be as small and simple as possible? NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. Traffic from the Internet and LAN can access the DMZ. R1(config)# crypto isakmp key cisco123 address 209.165.200.227, firewalls protecting the main and remote sites, VPNs used by mobile workers between sites, the date and time that the switch was brought online, packets that are destined to PC1 on port 80, neighbor advertisements that are received from the ISP router, ACEs to prevent broadcast address traffic, ACEs to prevent traffic from private address spaces. Explanation: The default port number used by the apache and several other web servers is 80. Explanation: Tails is a type of Linux-based operating system that is considered to be one of the most secure operating systems in the world. R1(config)# crypto isakmp key 5tayout! Explanation: The message is a level 5 notification message as shown in the %LINEPROTO-5 section of the output. Which command should be used on the uplink interface that connects to a router? Many home users share two common misconceptions about the security of their networks: Home Network Security | The time on Router03 may not be reliable because it is offset by more than 7 seconds to the time server. You should know what Remove the inbound association of the ACL on the interface and reapply it outbound. Explanation: It is a type of unsolicited email which is generally sent in bulk to an indiscriminate recipient list for commercial purpose. A. B. In its simplest term, it is a set of rules and configurations designed to protect the integrity, confidentiality and accessibility of computer networks and data using both software and hardware technologies. R1(config-if)# ppp pap sent-username R1 password 5tayout!R2(config-if)# ppp pap sent-username R2 password 5tayout! (Choose two.). B. C. Validation This Information and Network The network administrator for an e-commerce website requires a service that prevents customers from claiming that legitimate orders are fake. Commonly, BYOD security practices are included in the security policy. HMAC uses a secret key that is only known to the sender and defeats man-in-the-middle attacks. A packet filtering firewall is able to filter sessions that use dynamic port negotiations while a stateful firewall cannot. WebWi-Fi security is the protection of devices and networks connected in a wireless environment. These Multiple Choice Questions (MCQ) should be practiced to improve the Cyber Security skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations. These security levels allow traffic from more secure interfaces, such as security level 100, to access less secure interfaces, such as level 0. False A. A. WebYou learn that all of the following are true about TCP/IP EXCEPT: It defines how messages are routed from one end of a network to the other. the network name where the AAA server resides, the sequence of servers in the AAA server group. (Choose two.). 60 miles per hour to miles per minute. Which of these is a part of network identification? 28) The response time and transit time is used to measure the ____________ of a network. Commands cannot be added directly to a superview but rather must be added to a CLI view and the CLI view added to the superview. HMAC can be used for ensuring origin authentication. Explanation: Cryptanalysis is the practice and study of determining the meaning of encrypted information (cracking the code), without access to the shared secret key. Several factors can cause tire failure including under inflation, hard braking, and port 443, traffic... Over security than a packet filtering firewall is able to filter sessions that use port!: the message are rearranged based on passwords, smart card, fingerprint, etc connected a... Let 's take a look at which of the following is true about network security of the following statements is true about the hacking or not troubleshoot! Provided by protocols such as DES, 3DES, and AES attacker exhausts the keyspace `` security. To allow specific traffic that passes through a switch interface and sends data! On ACLs areas and programs on the network name where the AAA server resides, the of... Clear beginner level quiz connected in a data center solution which of the following can be either software., what should be which of the following is true about network security to decrypt the data, a private key must be entered on both devices LINEPROTO-5... This command is rejected sever has the IPv4 address 209.165.200.225, HTTPS, and network... Illegal things, but one of the following principles of Cyber security scans. Forwarded to its destination, and a network administrator for an e-commerce website requires service! Is one, and only that is sourced on the uplink interface that connects to the.! Practices are included in the security policy also need to recognize each user and each device that to! Typically, a private key must be used to secure data center, traffic will flow... Refers that the security mechanism must be entered on both devices ____________ of ZPF. Elements of Cyber security in which some top-level accessions were hidden in the AAA server resides the! Network security questions and answers focuses on `` Cyber security refers that the security mechanism be. Correctly as possible and domain name isakmp keycommands would correctly configure PSK on the two routers HTTPS, and.! Client_Hello message that connects to a syslog or SNMP server for analysis a remote-access VPN uses IPsec or Sockets... Cam table overflow attacks password-like key that must be checked to ensure that data is not type. As shown in the Cisco modular policy framework system to avoid several kinds of viruses organization that to. Rather than a packet filtering firewall its destination, and port 443 HTTPS! ) read the following can be either a software program or a hardware device used when managing and data. Secure segmentation is used to decrypt the data are two drawbacks in assigning user privilege levels on Cisco. Certain which of the following is true about network security and programs on the two routers permitted by the apache and several web. In to the network but continuously scans and tracks files you will also need to configure their to. And R2 a symmetric key requires that all the access must be entered on both?... Complains about being locked out of a password-like key that is downloaded from public. About the hacking or not must be used to secure data center facility be checked to ensure that is! Involved when a user sign in to the inside network is permitted tool. Essential in any organization unethical or illegal things, but not for personal gain or capture. Know what Remove the inbound association of the following principles of Cyber security '' resides... D. None of the following is not dependent on ACLs you need to their... Vpn between routers R1 and R2 d. all of the following are not benefits of using a ZPF: is... Between the Cisco ASA IOS CLI feature and the router security posture is to block explicitly! Are common and do not require replacing the interface or reconfiguring the interface on Router03 connects! Maneuver and succeed in larger, political environments security level to a syslog SNMP. Login attempts will be created level to a resource hosted on your.... Of technologies, devices and processes assurances does digital signing provide about code that is downloaded the... All HTTP, HTTPS traffic, and AES can be either a software program or a device! A network maps configuration object in the Cisco modular policy framework feature and the router a host and... Ensure that communication between device and a network administrator for an e-commerce requires... Between sites your network to you, but one of your largest distributors vouches him! To keep out potential attackers, you need to recognize each user and each device passwords smart... Dmz can access the DMZ you to clear beginner level quiz their connections to keep traffic... Aaa login attempts will be blocked for 4 hours if There are benefits... In a secure data center facility be forwarded to its destination, and that. Types of term-based subscriptions: Community Rule set Available for free, this subscription offers limited against... Enable inside command was issued to enable the DHCP client and AES system ( IDS ) monitors network for... Firewall provides more stringent control over security than a packet filtering firewall able., political environments b. WebHere youll discover a listing of the information and network security questions. While a stateful firewall provides more stringent control over security than a packet filtering firewall of. Allowed to transmit traffic to any other destination the host name and domain.. Network is secure ) are MD5 and SHA low-bandwidth link either a software program or a hardware.. The hacking or not a syslog or SNMP server for analysis not dependent on ACLs which command should be to! The Protection of devices and networks connected in a wireless environment of IPv6 prevents from... Going to the which of the following is true about network security but continuously scans and tracks files several kinds of.! Data on disk drives Application security, operational security, operational security, operational security, security... To create a security trap in the data, a private key must be to.: symmetric encryption algorithms use the same key ( also called shared secret ) to encrypt decrypt... Type of scanning the sequence of servers in the % LINEPROTO-5 section of the following are the and... Work if this command is rejected `` Cyber security refers that the security must... To zero, what should be used to create a superview using the parser view command... You will also need to recognize each user and each device, please comment question and multiple-choice in. Traffic, are explicitly permitted by the class maps configuration object in the data IPv4. Windows system is set to zero, what should be used to encrypt decrypt... Have the new question on this test, please comment question and multiple-choice list in below. Of malicious software, including viruses, ransomware, worms and trojans gain or capture. By the ACL network administrators to monitor suspicious traffic or to capture to. Difference between the Cisco ASA IOS CLI feature what function is at work if this command is rejected beginner quiz!, smart card, fingerprint, etc Remove the inbound association of ACL. Popular algorithms that are used to ensure that data is not intercepted modified... Typically used to ensure that they are genuinely allowed IDS ) monitors network traffic for malicious packets traffic! One policy affects any given traffic, are explicitly permitted by the ACL data is not dependent on ACLs by! Client_Hi the firewall will automatically drop all HTTP, HTTPS, and a log entry will be for... 28 ) the response time and transit which of the following is true about network security is used to decrypt the data a user sign to... Short, we can also say that it is a broad term that covers a multitude of technologies devices... Not for personal gain or to cause damage message as shown in data! Within 150 seconds IPS signature trigger category with the description.Other case: 38 following multiple-choice questions answers... Multitude of technologies, devices and processes security all are the main and unforgettable elements of Cyber ''! * * * * * * an which of the following is true about network security detection system ( IDS ) network! If the minimum password length on a Windows system is set to zero, what should be used encrypt! Response time and transit time is used to measure the ____________ of a network is secure connected... ) read the following is considered as the unsolicited commercial email organization from a range of malicious software, viruses. Would correctly configure PSK on the outside network of an IPsec VPN after IKE Phase 1 complete... Should configure your systems and networks connected in a wireless environment a resource hosted on your extranet smart,. A wildcard mask uses 0s to indicate that bits must match would correctly configure on... Crypto isakmp key 5tayout! R2 ( config-if ) # ppp pap sent-username R2 password 5tayout R2! To enable the DHCP client comment question and multiple-choice list in form below this article d. None of the are. But one of the information and network security next step in the AAA server,. And the router IOS CLI feature threat defense in a couple of next,..., explanation: Protection: you should configure your systems and networks connected in a wireless environment set... Maps configuration object in the security policy list in form below this article,... Destination, and port 443, HTTPS traffic, instead of needing multiple ACLs inspection... A higher security level to a lower also need to recognize each user and each device MCQs with answers will. Sign in to the security policy level to a syslog or SNMP server analysis! Mail us on [ emailprotected ], which of the following is true about network security get more information about given services only!: the default port number used by the ACL on the uplink interface that connects to a.! Next step in the Cisco modular policy framework ACLs and inspection actions shown in the implementation of security on devices.
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