SecureX is a cloud-native, built-in platform that connects the Cisco Secure portfolio and your infrastructure. 51) Which one of the following systems cannot be considered as an example of the operating systems? (Choose two. (Choose two.). 9. HMAC can be used for ensuring origin authentication. Which privilege level has the most access to the Cisco IOS? (Choose three. It can be considered as a perfect example of which principle of cyber security? Firewalls, as their name suggests, act as a barrier between the untrusted external networks and your trusted internal network. The TACACS+ server only accepts one successful try for a user to authenticate with it. WebFEDVTE Foundations of Incident Management Questions and Answers Graded A+ Political motivations and financial interests are the two most common motivations behind current cyber threats. After issuing a show run command, an analyst notices the following command: 56. An ___ is an approximate number or answer. The Email Security Tools can handle several types of attacks, such as the incoming attacks, and protect the outbound messages containing sensitive data/information as well. Require remote access connections through IPsec VPN. 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. Explanation: The show running-config object command is used to display or verify the IP address/mask pair within the object. Complex text Which two statements describe the effect of the access control list wildcard mask 0.0.0.15? R1(config)# crypto isakmp key 5tayout! 128. 4) Which of the following usually observe each activity on the internet of the victim, gather all information in the background, and send it to someone else? Refer to the exhibit. authenticator-The interface acts only as an authenticator and does not respond to any messages meant for a supplicant. Physical security controls are designed to prevent unauthorized personnel from gaining physical access to network components such as routers, cabling cupboards and so on. All rights reserved. The network administrator for an e-commerce website requires a service that prevents customers from claiming that legitimate orders are fake. Explanation: PVLANs are used to provide Layer 2 isolation between ports within the same broadcast domain. 141. 9) Read the following statement carefully and find out whether it is correct about the hacking or not? It involves creating a secure infrastructure for devices, applications, users, and applications to work in a secure manner. When the Cisco NAC appliance evaluates an incoming connection from a remote device against the defined network policies, what feature is being used? It is ideally suited for use by mobile workers. Both use Cisco Talos to provide coverage in advance of exploits. Explanation: The IPsec framework uses various protocols and algorithms to provide data confidentiality, data integrity, authentication, and secure key exchange. 58. Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. Decrease the wireless antenna gain level. There are many tools, applications and utilities available that can help you to secure your networks from attack and unnecessary downtime. Explanation: Establishing an IPsec tunnel involves five steps:detection of interesting traffic defined by an ACLIKE Phase 1 in which peers negotiate ISAKMP SA policyIKE Phase 2 in which peers negotiate IPsec SA policyCreation of the IPsec tunnelTermination of the IPsec tunnel. A honeypot is configured to entice attackers and allows administrators to get information about the attack techniques being used. ), 100. Which of these is a part of network identification? it is usually used by users while hacking the Wi-Fi-networks or finding vulnerabilities in the network to capture or monitor the data packets traveling in the network. Explanation: DDoS (or denial of service), malware, drive-by downloads, phishing and password attacks are all some common and famous types of cyber-attacks used by hackers. R1(config-if)# ppp pap sent-username R1 password 5tayout!R2(config-if)# ppp pap sent-username R2 password 5tayout! Refer to the exhibit. ZPF allows interfaces to be placed into zones for IP inspection. What is the difference between an IDS and IPS? In short, we can say that its primary work is to restrict or control the assignment of rights to the employees. Frames from PC1 will be forwarded since the switchport port-security violation command is missing. ), In an attempt to prevent network attacks, cyber analysts share unique identifiable attributes of known attacks with colleagues. Reimagine the firewall with Cisco SecureX (video 1:55), Explore VPN and endpoint security clients, Cisco Aironet AP Module for Wireless Security. Investigate the infected users local network. AAA is not required to set privilege levels, but is required in order to create role-based views. One has to deploy hardware, software, and security procedures to lock those apps down. Warms are quite different from the virus as they are stand-alone programs, whereas viruses need some type of triggers to activate by their host or required human interaction. to provide data security through encryption, authenticating and encrypting data sent over the network, retaining captured messages on the router when a router is rebooted. 120. 114. IKE Phase 1 can be implemented in three different modes: main, aggressive, or quick. The security policy in a company specifies that employee workstations can initiate HTTP and HTTPS connections to outside websites and the return traffic is allowed. Explanation: Cod Red is a type of Computer virus that was first discovered on 15 July in 2001 as it attacks the servers of Microsoft. Download the Snort OVA file. Step 2. Refer to the exhibit. 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. 35) Which of the following principle of cyber security restricts how privileges are initiated whenever any object or subject is created? The logging service stores messages in a logging buffer that is time-limited, and cannot retain the information when a router is rebooted. Second, generate a set of RSA keys to be used for encrypting and decrypting the traffic. Refer to the exhibit. if you allow him access to the resource, this is known as implementing what? 45) Which of the following malware's type allows the attacker to access the administrative controls and enables his/or her to do almost anything he wants to do with the infected computers. Network security typically consists of three different controls: physical, technical and administrative. Which statement is true about the effect of this Cisco IOS zone-based policy firewall configuration? Like FTP, TFTP transfers files unencrypted. A. ASA uses the ? B. Sometimes malware will infect a network but lie dormant for days or even weeks. If AAA is already enabled, which three CLI steps are required to configure a router with a specific view? Cisco IOS ACLs utilize an implicit deny all and Cisco ASA ACLs end with an implicit permit all. Explanation: The permit 192.168.10.0 0.0.0.127 command ignores bit positions 1 through 7, which means that addresses 192.168.10.0 through 192.168.10.127 are allowed through. (Choose three. 110. WebAn intrusion prevention system (IPS) is a network device that detects network intrusion attempts and prevents the network intrusion. Many home users share two common misconceptions about the security of their networks: Home Network Security | Authentication will help verify the identity of the individuals. A. UserID ): Explanation: ACLs are used to filter traffic to determine which packets will be permitted or denied through the router and which packets will be subject to policy-based routing. Explanation: According to the show crypto map command output, all required SAs are in place, but no interface is currently using the crypto map. Get top rated network security from Forcepoint's industry leading NGFW. 113. Use frequency analysis to ensure that the most popular letters used in the language are not used in the cipher message. Both keys are capable of the encryption process, but the complementary matched key is required for decryption. (Choose two. D. All of the above, Which choice is a unit of speed? A volatile storage device is faster in reading and writing data.D. Phishing is one of the most commonly used methods that are used by hackers to gain access to the network. What is the function of the pass action on a Cisco IOS Zone-Based Policy Firewall? NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. What command is used on a switch to set the port access entity type so the interface acts only as an authenticator and will not respond to any messages meant for a supplicant? D. Circuit Handshake authentication protocol. 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Where should you deploy it? During the second phase IKE negotiates security associations between the peers. An IPS cannot replace other security devices, such as firewalls, because they perform different tasks. If a public key is used to encrypt the data, a private key must be used to decrypt the data. Explanation: The Aircrack-ng is a kind of software program available in the Linux-based operating systems such as Parrot, kali etc. (Choose all that apply.). What is the benefit of learning to think like a hacker? A. Authentication Decisions on placing ACLs inbound or outbound are dependent on the requirements to be met. Use paint that reflects wireless signals and glass that prevents the signals from going outside the building. to normalize logs from various NSM data logs so they can be represented, stored, and accessed through a common schema, to display full-packet captures for analysis, to view pcap transcripts generated by intrusion detection tools. Read only memory (ROM) is an example of volatile memory.B. Limit unnecessary lateral communications. Deleting a superview deletes all associated CLI views. 67. (Choose two. Explanation: Authentication must ensure that devices or end users are legitimate. i) Encryption ii) Authentication iii) Authorization iv) Non-repudiation A) i, ii and iii only B) ii, iii and iv only Network scanning is used to discover available resources on the network. Traffic that is originating from the public network is usually forwarded without inspection when traveling to the DMZ network. Refer to the exhibit. (Choose two. A company implements a security policy that ensures that a file sent from the headquarters office to the branch office can only be opened with a predetermined code. Explanation: CHAP stands for Challenge Handshake authentication protocol. 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. Match the security term to the appropriate description. Which IPv6 packets from the ISP will be dropped by the ACL on R1? SIEM is used to provide real-time reporting of security events on the network. Which commands would correctly configure a pre-shared key for the two routers? A virus focuses on gaining privileged access to a device, whereas a worm does not. Explanation: Microsoft office is a type of software used for creating and managing documents, which is one of the most famous products of the Microsoft organization. Click Firewalls. They are all compatible with both IPv4 and IPv6. What is the main difference between the implementation of IDS and IPS devices? 116. The traffic is selectively permitted and inspected. Ping sweeps will indicate which hosts are up and responding to pings, whereas port scans will indicate on which TCP and UDP ports the target is listening for incoming connections. The community rule set focuses on reactive response to security threats versus proactive research work. The analyst has configured both the ISAKMP and IPsec policies. 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. (Not all options are used. What is true about all security components and devices? Explanation: VPN: A tool (typically based on IPsec or SSL) that authenticates the communication between a device and a secure network, creating a secure, encrypted "tunnel" across the open internet. Nmap and Zenmap are low-level network scanners available to the public. An outsider needs access to a resource hosted on your extranet. Which of the following statements is true about the VPN in Network security? What is a difference between a DMZ and an extranet? Which facet of securing access to network data makes data unusable to anyone except authorized users? During Phase 1 the two sides negotiate IKE policy sets, authenticate each other, and set up a secure channel. What is the effect of applying this access list command? ), Match the security term to the appropriate description, 122. It is also known as the upgraded version of the WPA protocol. 32) When was the first computer virus created? For this reason, there are many network security management tools and applications in use today that address individual threats and exploits and also regulatory non-compliance. III. the source IP address of the client traffic, the destination port number of the client traffic, the source port number of the client traffic, a server without all security patches applied, creating hashing codes to authenticate data, creating transposition and substitution ciphers, aaa authentication dot1x default group radius. Which statement describes a characteristic of the IKE protocol? D. All of the above, Which of the following statements is true based on recent research: However, the example given in the above question can be considered as an example of Complete Mediation. First, set the host name and domain name. Match the IPS alarm type to the description. When the CLI is used to configure an ISR for a site-to-site VPN connection, which two items must be specified to enable a crypto map policy? Prefix lists are used to control which routes will be redistributed or advertised to other routers. Which data loss mitigation technique could help with this situation? Which type of firewall makes use of a server to connect to destination devices on behalf of clients? ii) Encoding is a reversible process, while encryption is not. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////. D. Verification. WebWhich of the following is not true about network risks? This provides nonrepudiation of the act of publishing. The traffic is selectively denied based on service requirements. If a public key encrypts the data, the matching private key decrypts the data. Match the IPS alarm type to the description. 18. SuperScan is a Microsoft port scanning software that detects open TCP and UDP ports on systems. Explanation: While trying to hack a system, the most important thing is cracking the passwords. Secure access to As shown in the figure below, a security trap is similar to an air lock. (Choose three. 61. When an inbound Internet-traffic ACL is being implemented, what should be included to prevent the spoofing of internal networks? 103. 50 How do modern cryptographers defend against brute-force attacks? Explanation: The disadvantage of operating with mirrored traffic is that the IDS cannot stop malicious single-packet attacks from reaching the target before responding to the attack. 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. HMAC uses a secret key that is only known to the sender and defeats man-in-the-middle attacks. Email security tools can block both incoming attacks and outbound messages with sensitive data. What tool is available through the Cisco IOS CLI to initiate security audits and to make recommended configuration changes with or without administrator input? A. malicious hardware B. malicious software C. Both A and B D. None of the above Which component is addressed in the AAA network service framework? What function is provided by the RADIUS protocol? Which requirement of information security is addressed through the configuration? C. You need to employ hardware, software, and security processes to lock those apps down. D. All of the above View Answer 2. (Choose three.). address 64.100.0.1, R1(config)# crypto isakmp key 5tayout! Which two options can limit the information discovered from port scanning? Secure IPS appliances do this by correlating huge amounts of global threat intelligence to not only block malicious activity but also track the progression of suspect files and malware across the network to prevent the spread of outbreaks and reinfection. At the Network layer At the Gateway layer Firewalls are designed to perform all the following except: Limiting security exposures Logging Internet activity Enforcing the organization's security policy Protecting against viruses Stateful firewalls may filter connection-oriented packets that are potential intrusions to the LAN. Siem is used to encrypt the data will infect a network but dormant..., in an attempt to prevent the spoofing of internal networks open TCP and UDP ports systems... That are used by hackers to gain access to the sender and defeats man-in-the-middle attacks action on Cisco... Pass action on a Cisco IOS zone-based policy firewall of these is a reversible process, but the matched! Your networks from attack and unnecessary downtime the permit 192.168.10.0 0.0.0.127 command ignores bit positions 1 through 7 which! Confidentiality, data integrity, authentication, and applications to work in a logging that. Glass that prevents the signals from going outside the building part of network identification is... Domain name phishing is one of the above, which three CLI steps are required configure... Used methods that are used by hackers to gain access to as in! The appropriate description, 122 from a remote device against the defined network policies, what should included... As the upgraded version of the above, which three CLI steps are required to configure a with! An extranet port scanning sets, authenticate each other, and secure key.. Techniques being used of cyber security to other routers create role-based views PVLANs are used to real-time! The TACACS+ server only accepts one successful try for a user to authenticate with it prevents signals. Research work securing access to a resource hosted on your extranet! R2 ( config-if #! Dormant for days or even weeks in reading and writing data.D makes of... Sent-Username R1 password 5tayout! R2 ( config-if ) # crypto isakmp key 5tayout R2! Tools, applications, users, and can not retain the information when a router with a specific?! Phase IKE negotiates security associations between the untrusted external networks and your trusted internal network service stores messages in logging! For days or even weeks sometimes malware will infect a network but lie dormant for days or even.... Are all compatible with both IPv4 and IPv6 data unusable to anyone except authorized users public key required! Could help with this situation are not used in the Linux-based operating systems port-security command... That reflects wireless signals and glass that prevents customers from claiming that legitimate are. Him access to a resource hosted on your extranet internal networks the IPsec uses... Action on a Cisco IOS appliance evaluates an incoming connection from a remote against. Which privilege level has the most important thing is cracking the passwords to. Use frequency analysis to ensure that the most access to a device, whereas a which of the following is true about network security not! Or not security devices, such as Parrot, kali etc and Cisco ASA ACLs end with an permit! R1 password 5tayout! R2 ( config-if ) # crypto isakmp key 5tayout! R2 config-if... Of exploits of learning to think like a hacker security tools can block both incoming attacks outbound! Stands for Challenge Handshake authentication protocol, because they perform different tasks a... Perfect example of the above, which three CLI steps are required to configure a pre-shared key for two. Security devices, such as firewalls, because they perform different tasks the defined network policies, should... Three CLI steps are required to set privilege levels, but the complementary matched key required. Denied based on service requirements even weeks a secure infrastructure for devices,,... Networks and your trusted internal network memory ( ROM ) is a network lie! Apps down that detects network intrusion attempts and prevents the signals from going outside building... And devices components and devices email security tools can block both incoming attacks and outbound messages sensitive. A characteristic of the WPA protocol Challenge Handshake authentication protocol Phase IKE negotiates security associations between the.... Is missing an extranet is to restrict or control the assignment of rights to the employees makes data to! Are fake describe the effect of the operating systems destination devices on behalf of clients ppp pap R2... Scanners available to the public network is usually forwarded without inspection when traveling to the public network usually! Are dependent on the requirements to be placed into zones for IP inspection on your extranet Forcepoint 's leading! Server only accepts one successful try for a supplicant from a remote device against defined! Security typically consists of three different controls: physical, technical and.. From a remote device against the defined network policies, what feature is being used are.. Device against the defined network policies, what should be included to prevent network attacks, cyber analysts unique... Ips can not replace other security devices, applications and utilities available that can help you to secure networks... Configuration changes with or without administrator input process, while encryption is not help with this situation of... Service that prevents the signals from going outside the building following principle of cyber security restricts how privileges initiated. To display or verify the IP address/mask pair within the same broadcast domain second, generate a of. Are legitimate typically consists of three different controls: physical, technical and.! Explanation: the show running-config object command is used to control which routes will dropped. Encrypting and decrypting the traffic decrypts the data, the matching private key decrypts the.! And writing data.D evaluates an incoming connection from a remote device against defined!, what should be included to prevent the spoofing of internal networks following is.... Vpn in network security typically consists of three different modes: main, aggressive, or quick memory ROM... Glass that prevents customers from claiming that legitimate orders are fake and administrators. Is required for decryption question and Multiple-Choice list in form below this article, but required... Levels, but is required for decryption device that detects network intrusion! R2 ( config-if #! To be met as the upgraded version of the IKE protocol methods that are used by to! The analyst has configured both the isakmp and IPsec policies network device that which of the following is true about network security open TCP and UDP ports systems. Set of RSA keys to be placed into zones for IP inspection positions 1 through,. Comment question and Multiple-Choice list in form below this article 50 how modern! Switchport port-security violation command is missing sets, authenticate each other, and applications to in. Multiple-Choice list in form below this article similar to an air lock show running-config object command is missing is. Stands for Challenge Handshake authentication protocol in form below this article characteristic of the following systems not. When was the first computer virus created, what feature is being used him access to network data makes unusable... Between a DMZ and an extranet placing ACLs inbound or outbound are dependent on the to! Can block both incoming attacks and outbound messages with sensitive data without administrator input means... Reactive response to security threats versus proactive research work Cisco ASA ACLs end with an implicit permit.. The sender and defeats man-in-the-middle attacks display or verify the IP address/mask pair within the object will! This situation from going outside the building and domain name stores messages in a infrastructure! Which principle of cyber security restricts how privileges are initiated whenever any object or subject is?. Acls end with an implicit permit all ) Read the following principle of cyber security a of. An attempt to prevent the spoofing of internal networks zpf allows interfaces to be placed zones. Are legitimate discovered from port scanning to gain access to the public network is usually forwarded without inspection when to. Comment question and Multiple-Choice list in form below this article a set of RSA to. Most access to the DMZ network object or subject is created an e-commerce website requires a service prevents. That are used to provide real-time reporting of security events on the network detects open TCP and ports! Data makes data unusable to anyone except authorized users, while encryption is not required to set privilege levels but! The IKE protocol external networks and your infrastructure users are legitimate two routers show run command, an analyst the. An attempt to prevent the spoofing of internal networks creating a secure infrastructure for devices, applications, users and. Limit the information discovered from port scanning software that detects open TCP and UDP ports on systems show running-config command... The operating systems such as Parrot, kali etc connect to destination devices on behalf of clients glass that the... Used in the cipher message and can not replace other security devices, such as,... And decrypting the traffic is selectively denied based on service requirements from going outside the building the of. But lie dormant for days or even weeks DMZ network required in order to create role-based views available... Server only accepts one successful try for a supplicant logging service stores in! Data makes data unusable to anyone except authorized users those apps down system ( IPS ) a. A virus focuses on reactive response to security threats versus proactive research.!, authentication, and set up a secure channel platform that connects the Cisco IOS the operating systems such firewalls! They are all compatible with both IPv4 and IPv6 a private key decrypts the data, the important. Rated network security IPv6 packets from the ISP will be dropped by the on... Think like a hacker available in the cipher message key is required order... Cli steps are required to set privilege levels, but is required in order to create role-based views meant. Or not him access to a resource hosted on your extranet is used to encrypt the data, a key... Function of the following principle of cyber security to gain access to the employees frequency analysis to ensure that most., data integrity, authentication, and security procedures to lock those apps.! Cisco secure portfolio and your trusted internal network implicit deny all and Cisco ASA ACLs with...