40) Which one of the following statements is correct about Email security in the network security methods? (Choose three.). Tracking the connection allows only return traffic to be permitted through the firewall in the opposite direction. Which type of firewall is supported by most routers and is the easiest to implement? This provides nonrepudiation of the act of publishing. FTP and HTTP do not provide remote device access for configuration purposes. The level of isolation can be specifiedwith three types of PVLAN ports: Promiscuous ports that can forward traffic to all other ports Isolated ports that can only forward traffic to promiscuous ports Community ports that can forward traffic to other community ports and promiscuous ports. explanation You specify allow rules for security groups, so the option "You can specify deny rules, but not allow rules" is false. Describe the purpose of a protocol analyzer and how an attacker could use one to compromise your network. C. server_hello Filter unwanted traffic before it travels onto a low-bandwidth link. (Not all options are used.). Explanation: An antivirus is a kind of software that is specially designed to help the user's computer to detect the virus as well as to avoid the harmful effect of them. Explanation: Extended ACLs should be placed as close as possible to the source IP address, so that traffic that needs to be filtered does not cross the network and use network resources. 2. What ports can receive forwarded traffic from an isolated port that is part of a PVLAN? Not every user should have access to your network. Two popular algorithms used to ensure that data is not intercepted and modified (data integrity and authenticity) are MD5 and SHA. After issuing a show run command, an analyst notices the following command: 56. ), 46 What are the three components of an STP bridge ID? A. What three types of attributes or indicators of compromise are helpful to share? Explanation: Traffic originating from the public network and traveling toward the DMZ is selectively permitted and inspected. ), Match the security term to the appropriate description, 122. 9. 10. 123. Filtering unwanted traffic before it enters low-bandwidth links preserves bandwidth and supports network functionality. B. WebWhat is true about all security components and devices? PKI certificates are public information and are used to provide authenticity, confidentiality, integrity, and nonrepudiation services that can scale to large requirements. Explanation: The IPsec framework consists of five building blocks. WebNetwork security is a broad term that covers a multitude of technologies, devices and processes. Identification (Choose three.). In addition, there is no Cisco customer support available. Subscriber Rule Set Available for a fee, this service provides the best protection against threats. (Choose two.). 14. Like FTP, TFTP transfers files unencrypted. ), 33What are two differences between stateful and packet filtering firewalls? The last four bits of a supplied IP address will be ignored. B. 18. A network technician has been asked to design a virtual private network between two branch routers. A. What action should the administrator take first in terms of the security policy? Return traffic from the DMZ to the public network is dynamically permitted. IKE Phase 1 can be implemented in three different modes: main, aggressive, or quick. inspecting traffic between zones for traffic control, tracking the state of connections between zones. (Choose two.). An IDS uses signature-based technology to detect malicious packets, whereas an IPS uses profile-based technology. Protection is twofold; it needs to protect data and systems from unauthorized personnel, and it also needs to protect against malicious activities from employees. Which action do IPsec peers take during the IKE Phase 2 exchange? Explanation: With most modern algorithms, successful decryption requires knowledge of the appropriate cryptographic keys. SIEM is used to provide real-time reporting of security events on the network. Which rule action will cause Snort IPS to block and log a packet? What are two drawbacks to using HIPS? Install the OVA file. Step 3. A network administrator configures a named ACL on the router. It is a device installed at the boundary of an incorporate to protect it against the unauthorized access. 60) Name of the Hacker who breaks the SIPRNET system? Explanation: Privilege levels may not provide desired flexibility and specificity because higher levels always inherit commands from lower levels, and commands with multiple keywords give the user access to all commands available for each keyword. Ask the user to stop immediately and inform the user that this constitutes grounds for dismissal. UPSC Daily Current Affairs Quiz: 18 January 2023, PARAKH: UPSC Daily Important Topic | 18 January 2023, Daily Quiz on Current Affairs by Gkseries 18 January 2023, Daily Current Affairs: 18 January 2023 | Gkseries, ISRO Shukrayaan I mission to planet Venus reportedly shifted to 2031, Italian film legend Gina Lollobrigida passes away at age 95, Gogoro, Belrise to Bet $2.5 bn on Battery-swapping Infra in Maharashtra, Retired DG of BSF Pankaj Kumar Singh appointed Deputy NSA, Writer K Venu received Federal Bank Literary Award 2023, Committees and Commissions Current Affairs, International Relationship Current Affairs. The content is stored permanently and even the power supply is switched off.C. JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. Which privilege level has the most access to the Cisco IOS? Which of the following is true regarding a Layer 2 address and Layer 3 address? It provides a method for limiting the number of MAC addresses that can be dynamically learned over a switch port. 2. What functionality is provided by Cisco SPAN in a switched network? 64. Therefore the correct answer is D. 13) Which one of the following usually used in the process of Wi-Fi-hacking? Explanation: Application security, operational security, network security all are the main and unforgettable elements of Cyber Security. A. What will be the result of failed login attempts if the following command is entered into a router? Words of the message are substituted based on a predetermined pattern. It removes private addresses when the packet leaves the network The time on Router03 may not be reliable because it is offset by more than 7 seconds to the time server. There is a mismatch between the transform sets. Explanation: The permit 192.168.10.0 0.0.0.127 command ignores bit positions 1 through 7, which means that addresses 192.168.10.0 through 192.168.10.127 are allowed through. ), 12. Refer to the exhibit. D. Nm$^2$. Which conclusion can be made from the show crypto map command output that is shown on R1? It allows you to radically reduce dwell time and human-powered tasks. Explanation: Data integrity guarantees that the message was not altered in transit. It is a type of device that helps to ensure that communication between a device and a network is secure. This Information and Network This section focuses on "Network Security" in Cyber Security. The default action of shutdown is recommended because the restrict option might fail if an attack is underway. In computer networks, it can be defined as an authentication scheme that avoids the transfer of unencrypted passwords over the network. It can be possible that in some cases, hacking a computer or network can be legal. Download the Snort OVA file. Step 2. It defines the default ISAKMP policy list used to establish the IKE Phase 1 tunnel. 58. 72. Thanks so much, how many question in this exam? 4. D. All of the above, Which choice is a unit of speed? Traffic from the less secure interfaces is blocked from accessing more secure interfaces. 24. Match the security technology with the description. Which form of authentication involves the exchange of a password-like key that must be entered on both devices? The public zone would include the interfaces that connect to an external (outside the business) interface. Each attack has unique identifiable attributes. Network security is the practice of preventing and protecting against unauthorized intrusion into corporate networks. In addition to protecting assets and the integrity of data from external exploits, network security can also manage network traffic more efficiently, enhance network performance and ensure secure data sharing between employees and data sources. Therefore, the uplink interface that connects to a router should be a trusted port for forwarding ARP requests. It copies traffic that passes through a switch interface and sends the data directly to a syslog or SNMP server for analysis. Explanation: In terms of Email Security, phishing is one of the standard methods that are used by Hackers to gain access to a network. A single superview can be shared among multiple CLI views. An IDS is deployed in promiscuous mode. Which threat protection capability is provided by Cisco ESA? The IPv6 access list LIMITED_ACCESS is applied on the S0/0/0 interface of R1 in the inbound direction. However, connections initiated from outside hosts are not allowed. For the 220-1002 exam, be familiar with the following tasks: Wireless-specific security settings Changing default usernames and passwords Enabling MAC filtering Assigning static IP addresses Firewall settings Port forwarding/mapping Disabling ports Content filtering/parental controls Updating firmware Physical security Wireless-Specific It uses a proxy server to connect to remote servers on behalf of clients. Which type of firewall makes use of a server to connect to destination devices on behalf of clients? Taking small sips to drink more slowly What algorithm is being used to provide public key exchange? Add an association of the ACL outbound on the same interface. What network testing tool can be used to identify network layer protocols running on a host? The code was encrypted with both a private and public key. Both devices use an implicit deny, top down sequential processing, and named or numbered ACLs. (Choose two.). This mode is referred to as a bump in the wire. NAT can be implemented between connected networks. 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? all other ports within the same community. What network testing tool is used for password auditing and recovery? The function of providing confidentiality is provided by protocols such as DES, 3DES, and AES. It is a device installed at the boundary of a company to prevent unauthorized physical access. Use statistical analysis to eliminate the most common encryption keys. 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. 50 How do modern cryptographers defend against brute-force attacks? You will also need to configure their connections to keep network traffic private. Explanation: The Creeper is called the first computer virus as it replicates itself (or clones itself) and spread from one system to another. 97. What are two hashing algorithms used with IPsec AH to guarantee authenticity? C. Circuit Hardware authentication protocol Network security is the protection of the underlying networking infrastructure from unauthorized access, misuse, or theft. III. Explanation: An IPS is deployed in inline mode and will not allow malicious traffic to enter the internal network without first analyzing it. Because in-band management runs over the production network, secure tunnels or VPNs may be needed. If a public key encrypts the data, the matching private key decrypts the data. 70. Sometimes firewall also refers to the first line of defense against viruses, unauthorized access, malicious software etc. It is the traditional firewall deployment mode. Explanation: It is generally defined as the software designed to enter the target's device or computer system, gather all information, observe all user activities, and send this information to a third party. Explanation: Asymmetric algorithms use two keys: a public key and a private key. Verify that the security feature is enabled in the IOS. WebWhich of the following are true about security groups? Enable SSH on the physical interfaces where the incoming connection requests will be received. HMACs use an additional secret key as input to the hash function, adding authentication to data integrity assurance. 148. 40. It can be considered as a perfect example of which principle of cyber security? if you allow him access to the resource, this is known as implementing what? A. 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. Prevent sensitive information from being lost or stolen. Disabling DTP and configuring user-facing ports as static access ports can help prevent these types of attacks. It is commonly implemented over dialup and cable modem networks. 137. It is always held once a year in Las Vegas, Nevada, where hackers of all types (such as black hats, gray hats, and white hat hackers), government agents as well as security professionals from around the world attend the conference attends this meeting. A. 142. B. Which of the following are the solutions to network security? ), 69. Gain unified segmentation of workloads: a single pane of glass from the workload to the network and cloud, supporting all workload types without limitations. If AAA is already enabled, which three CLI steps are required to configure a router with a specific view? Integrity is ensured by implementing either of the Secure Hash Algorithms (SHA-2 or SHA-3). What tool is available through the Cisco IOS CLI to initiate security audits and to make recommended configuration changes with or without administrator input? 73. (Choose two.). B. Traffic that is originating from the public network is usually forwarded without inspection when traveling to the DMZ network. Explanation: Among the following-given options, the Cloud Scan is one, and only that is not a type of scanning. All other traffic is allowed. Protecting vulnerabilities before they are compromised. B. Ultimately it protects your reputation. 22. However, the CIA triad does not involve Authenticity. 102. Both CLIs use the Tab key to complete a partially typed command. So the correct answer will be A. Which of the following are objectives of Malware? Get top rated network security from Forcepoint's industry leading NGFW. 146. What port state is used by 802.1X if a workstation fails authorization? Explanation: The reason to configure OSPF authentication is to mitigate against routing protocol attacks like redirection of data traffic to an insecure link, and redirection of data traffic to discard it. HMAC uses a secret key that is only known to the sender and defeats man-in-the-middle attacks. Create a firewall rule blocking the respective website. It allows for the transmission of keys directly across a network. Web41) Which of the following statements is true about the VPN in Network security? Explanation: The components of the login block-for 150 attempts 4 within 90 command are as follows:The expression block-for 150 is the time in seconds that logins will be blocked.The expression attempts 4 is the number of failed attempts that will trigger the blocking of login requests.The expression within 90 is the time in seconds in which the 4 failed attempts must occur. 20. Explanation: The RAT is an abbreviation of Remote Access Trojans or Remote Administration Tools, which gives the total control of a Device, which means it, can control anything or do anything in the target device remotely. C. Steal sensitive data. After authentication succeeds, normal traffic can pass through the port. Explanation: Deploy a Cisco SSL Appliance to decrypt SSL traffic and send it to intrusion prevention system (IPS) appliances to identify risks normally hidden by SSL. 52. Messages reporting the link status are common and do not require replacing the interface or reconfiguring the interface. (Choose two.). Firewalls, as their name suggests, act as a barrier between the untrusted external networks and your trusted internal network. Refer to the exhibit. Explanation: The Aircrack-ng is a kind of software program available in the Linux-based operating systems such as Parrot, kali etc. The date and time displayed at the beginning of the message indicates that service timestamps have been configured on the router. Forcepoint's Secure Enterprise SD-WAN allows organizations to quickly create VPNs using drag-and-drop and to protect all locations with our Next Generation Firewall solution. A packet filtering firewall is able to filter sessions that use dynamic port negotiations while a stateful firewall cannot. Why is it important that a network is physically secured? (Choose two.). There are many layers to consider when addressing network security across an organization. What are two examples of DoS attacks? Explanation: Port security is the most effective method for preventing CAM table overflow attacks. it is known as the_______: Explanation: There are two types of firewalls - software programs and hardware-based firewalls. However, the example given in the above question can be considered as an example of Complete Mediation. Terminal servers can have direct console connections to user devices needing management. (Choose two. There can only be one statement in the network object. This message indicates that the interface changed state five times. OSPF authentication does not provide faster network convergence, more efficient routing, or encryption of data traffic. separate authentication and authorization processes. D. server_hi. 57. Someone who wants to pace their drinking could try: 25) Hackers usually used the computer virus for ______ purpose. What security countermeasure is effective for preventing CAM table overflow attacks? Network security combines multiple layers of defenses at the edge and in the network. WebA: Step 1 The answer is given in the below step Q: Businesses now face a number of serious IT security issues. Which protocol works by establishing an association between two communicating devices and can use a preshared key for authentication? ), What are two differences between stateful and packet filtering firewalls? ***A network security policy is a document that describes the rules governing access to a company's information resources Which of the following Explanation: There are five steps involved to create a view on a Cisco router.1) AAA must be enabled.2) the view must be created.3) a secret password must be assigned to the view.4) commands must be assigned to the view.5) view configuration mode must be exited. Explanation: File transfer using FTP is transmitted in plain text. The only traffic denied is echo-replies sourced from the 192.168.10.0/24 network. D. Verification. Immediately suspend the network privileges of the user. 129. Each building block performs a specific securty function via specific protocols. All devices must have open authentication with the corporate network. 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Password auditing and recovery behalf of clients configure a router should be trusted! Which threat protection capability is provided by Cisco ESA the easiest to implement even the power supply is switched.! Security from Forcepoint 's secure Enterprise SD-WAN allows organizations to quickly create VPNs using drag-and-drop and to all. Could try: 25 ) Hackers usually used the computer virus for ______ purpose in terms the. Inform the user to stop immediately and inform the user that this constitutes grounds dismissal. Service provides the best protection against threats common encryption keys their connections to keep network traffic private addresses can. Faster network convergence, more efficient routing, or quick as their suggests. Wants to pace their drinking could try: 25 ) Hackers usually in. Between two branch routers convergence, more efficient routing, or quick WebWhat is true about VPN! 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