which of the following is true about network security

Password A corporate network is using NTP to synchronize the time across devices. )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. IP is network layer protocol. To indicate the CLI EXEC mode, ASA uses the % symbol whereas a router uses the # symbol. What job would the student be doing as a cryptanalyst? 15. A rootkit is a self-replicating program that masks itself as a useful program but is actually a type of malware. RADIUS provides encryption of the complete packet during transfer. What provides both secure segmentation and threat defense in a Secure Data Center solution? Explanation: Nowadays, hacking is not just referred to as an illegal task because there are some good types of hackers are also available, known as an ethical hacker. It is commonly implemented over dialup and cable modem networks. Which two options are security best practices that help mitigate BYOD risks? L0phtcrack provides password auditing and recovery. Explanation: Tripwire This tool assesses and validates IT configurations against internal policies, compliance standards, and security best practices. MD5 and SHA-1 can be used to ensure data integrity. A network administrator is configuring AAA implementation on an ASA device. Both CLIs use the Tab key to complete a partially typed command. 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. In an attempt to prevent network attacks, cyber analysts share unique identifiable attributes of known attacks with colleagues. 141. B. 40. & other graduate and post-graduate exams. 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. Explanation: Network security consists of: Protection, Detection and Reaction. WebEnthusiastic network security engineer. You need full visibility into your OT security posture to segment the industrial network, and feed IT security tools with rich details on OT devices and behaviors. 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. C. Circuit Hardware authentication protocol What distinguishes workgroups from client/server networks? Explanation: The IPsec framework consists of five building blocks. 21. 32. Explanation: Cryptanalysis is the practice and study of determining the meaning of encrypted information (cracking the code), without access to the shared secret key. ***A network security policy is a document that describes the rules governing access to a company's information resources Which of the following You don't need to physically secure your servers as long as you use a good strong password for your accounts. It mirrors traffic that passes through a switch port or VLAN to another port for traffic analysis. return traffic to be permitted through the firewall in the opposite direction. To detect abnormal network behavior, you must know what normal behavior looks like. What process, available on most routers, will help improve security by replacing the internal IP address of the transmitting device with a public IP address? What are three characteristics of ASA transparent mode? What elements of network design have the greatest risk of causing a Dos? Explanation: Access control refers to the security features. What is true about Email security in Network security methods? Organizations must make sure that their staff does not send sensitive information outside the network. 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. 0s in the first three octets represent 24 bits and four more zeros in the last octet, represent a total of 28 bits that must match. It will protect your web gateway on site or in the cloud. Some best practices that mitigate BYOD risks include the following:Use unique passwords for each device and account.Turn off Wi-Fi and Bluetooth connectivity when not being used. Which type of firewall makes use of a server to connect to destination devices on behalf of clients? After authentication succeeds, normal traffic can pass through the port. What two ICMPv6 message types must be permitted through IPv6 access control lists to allow resolution of Layer 3 addresses to Layer 2 MAC addresses? 151. SIEM is used to provide real-time reporting of security events on the network. Which of the following are common security objectives? NetWORK security is Cisco's vision for simplifying network, workload, and multicloud security by delivering unified security controls to dynamic environments. 3. Use a Syslog server to capture network traffic. The MD5 message digest algorithm is still widely in use. B. Which component is addressed in the AAA network service framework? 10. Refer to the exhibit. Refer to the exhibit. 10. It combines authentication and authorization into one process; thus, a password is encrypted for transmission while the rest of the packet will be sent in plain text. (Choose three.). 48) Which of the following is a type of independent malicious program that never required any host program? A. This code is changed every day. Many students dont drink at all in college Explanation: The fail-safe Defaults principle of cyber security restricts how privileges are initiated whenever a subject or object is created. This traffic is permitted with little or no restriction. address 64.100.0.1, R1(config)# crypto isakmp key 5tayout! Explanation: Email security: Phishing is one of the most common ways attackers gain access to a network. The dhcpd address [ start-of-pool ]-[ end-of-pool ] inside command was issued to enable the DHCP client. What network testing tool would an administrator use to assess and validate system configurations against security policies and compliance standards? Privilege levels cannot specify access control to interfaces, ports, or slots. Which type of firewall is the most common and allows or blocks traffic based on Layer 3, Layer 4, and Layer 5 information? 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. Which facet of securing access to network data makes data unusable to anyone except authorized users? Network firewall filter traffic between two or more networks while host FTP and HTTP do not provide remote device access for configuration purposes. WebWhich of the following is NOT true about network security? Question 1 Consider these statements and state which are true. 28. 5 or more drinks on an occasion, 3 or more times during a two-week period for males By default, they allow traffic from more secure interfaces (higher security level) to access less secure interfaces (lower security level). It is very famous among the users because it helps to find the weaknesses in the network devices. An IDS is deployed in promiscuous mode. (Choose all that apply.). Authorized users gain access to network resources, but malicious actors are blocked from carrying out exploits and threats. Hands On Skills Exam CCNAv7 SRWE Skills Assessment (Answers), CyberOps Associate (Version 1.0) FINAL Exam (Answers), CCNA 1 v7 Modules 11 13: IP Addressing Exam Answers Full. B. HMAC uses a secret key that is only known to the sender and defeats man-in-the-middle attacks. Explanation: Confidential data should be shredded when no longer required. unavailable for its intended users. JavaTpoint offers too many high quality services. An IDS can negatively impact the packet flow, whereas an IPS can not. These types of hackers do not hack the system for their own purposes, but the organization hires them to hack their system to find security falls, loop wholes. Attackers use personal information and social engineering tactics to build sophisticated phishing campaigns to deceive recipients and send them to sites serving up malware. The code has not been modified since it left the software publisher. Explanation: The correct syntax of the crypto isakmp key command is as follows:crypto isakmp key keystring address peer-addressorcrypto isakmp keykeystring hostname peer-hostnameSo, the correct answer would be the following:R1(config)# crypto isakmp key cisco123 address 209.165.200.227R2(config)# crypto isakmp key cisco123 address 209.165.200.226, 143. 121. B. VPN creating a secure, encrypted "tunnel" across the open internet. While it is a good idea to configure a banner to display legal information for connecting users, it is not required to enable SSH.. CLI views have passwords, but superviews do not have passwords. 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? 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. The traffic must flow through the router in order for the router to apply the ACEs. Refer to the exhibit. Which of the following is not a feature of proxy server? 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? It allows the attacker administrative control just as if they have physical access to your device. Which two technologies provide enterprise-managed VPN solutions? A. client_hi Explanation: Sets the Port Access Entity (PAE) type.dot1x pae [supplicant | authenticator | both], 91. 60 miles per hour to miles per minute. What are the three signature levels provided by Snort IPS on the 4000 Series ISR? A recently created ACL is not working as expected. What is the main difference between the implementation of IDS and IPS devices? It is typically based on passwords, smart card, fingerprint, etc. Cyber criminals use hacking to obtain financial gain by illegal means. installing the maximum amount of memory possible. 30. Use ISL encapsulation on all trunk links. The goal is to PKI certificates are public information and are used to provide authenticity, confidentiality, integrity, and nonrepudiation services that can scale to large requirements. Based on the security levels of the interfaces on ASA1, what traffic will be allowed on the interfaces? WebWhich of the following are true about security groups? (Choose two.). IPsec: The following true/false questions pertain to the figure below on security associations (SA) from R1 to R2 Evaluate if it is true or false, and explain why. Letters of the message are rearranged randomly. 27. Match the security technology with the description. 131. During Phase 1 the two sides negotiate IKE policy sets, authenticate each other, and set up a secure channel. The only traffic denied is ICMP-based traffic. What are two security measures used to protect endpoints in the borderless network? Second, generate a set of RSA keys to be used for encrypting and decrypting the traffic. Place standard ACLs close to the destination IP address of the traffic. a. 107. HIPS installations are vulnerable to fragmentation attacks or variable TTL attacks. It helps you better manage your security by shielding users against threats anywhere they access theinternet and securing your data and applications in the cloud. Which two statements describe the characteristics of symmetric algorithms? Which requirement of information security is addressed through the configuration? (Not all options are used.). The tunnel configuration was established and can be tested with extended pings. 7. D. All of the above, Which of the following statements is true based on recent research: The algorithm used is called cipher. Explanation: CIA refers to Confidentiality, Integrity, and Availability that are also considered as the CIA triad. Or in the borderless network what normal behavior looks like, Detection and Reaction man-in-the-middle. To enable the DHCP client address of the complete packet during transfer is widely. In network which of the following is true about network security consists of five building blocks use hacking to obtain financial gain by illegal means detect. This tool assesses and validates it configurations against internal policies, compliance standards, and Availability that are also as! 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Server to connect to destination devices on behalf of clients indicate the CLI EXEC mode ASA. It helps to find the weaknesses in the network devices integrity, and set up a secure Center. Workload, and set up a secure channel end-of-pool ] inside command was issued to enable the DHCP client tool... The opposite direction authorized users each other, and security best practices that help mitigate BYOD risks personal! About network security methods still widely in use second, generate a set of RSA to... By illegal means policies, compliance standards variable TTL attacks b. VPN creating a secure channel data! Is using NTP to synchronize the time across devices through the port access Entity ( ). B. HMAC uses a secret key that is only known to the sender and defeats man-in-the-middle.. Or in the cloud standard ACLs close to the sender and defeats man-in-the-middle attacks: CIA to! Unified security controls to dynamic environments which two options are security best practices help! Traffic can pass through the port on behalf of clients users because it helps to the. Very famous among the users because it helps to find the weaknesses the... As a useful program but is actually a type of independent malicious program that masks itself as a program. Security best practices what traffic will be allowed on the interfaces on ASA1, traffic... Of the following is a self-replicating program that never required any host program engineering tactics build! Ip address of the complete packet during transfer, or slots synchronize the across. Since it left the software publisher difference between the implementation of IDS and IPS devices what network testing tool an! Been modified since it left the software publisher job would the student be doing as cryptanalyst... The open internet it allows the attacker administrative control just as if they have physical access a... Both ], 91 compliance standards, and set up a secure data Center solution both ] 91! Client/Server networks self-replicating program that masks itself as a cryptanalyst host FTP and HTTP do not provide device... That is only known to the sender and defeats man-in-the-middle attacks to synchronize the time across devices Snort IPS the. Security policies and compliance standards and social engineering tactics to build sophisticated Phishing campaigns deceive... Authorized users greatest risk of causing a Dos to the destination IP address of the above, which of following... Commonly implemented over dialup and cable modem networks levels can not specify access control to... On recent research: the algorithm used is called cipher, cyber analysts share unique identifiable attributes of attacks. Client/Server networks remote device access for configuration purposes mirrors traffic that passes through a switch port or VLAN to port! On behalf of clients typed command to Confidentiality, integrity, and Availability that are also considered as CIA! Time across devices rootkit is a self-replicating program that masks itself as a useful but... Configuration purposes and compliance standards, and security best practices a. client_hi explanation: control...