Configure the hash as SHA and the authentication as pre-shared. (Choose two. C. m$^2$/s Refer to the exhibit. In which some top-level accessions were hidden in the big wooden horse-like structure and given to the enemy as a gift. MD5 and SHA-1 can be used to ensure data integrity. Firewalls, as their name suggests, act as a barrier between the untrusted external networks and your trusted internal network. Ask the user to stop immediately and inform the user that this constitutes grounds for dismissal. 4. Which Cisco solution helps prevent ARP spoofing and ARP poisoning attacks? Each site commonly has a firewall and VPNs used by remote workers between sites. It protects the switched network from receiving BPDUs on ports that should not be receiving them. 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. Explanation: Confidentiality, Integrity, Availability and Authenticity all these four elements helps in understanding security and its components. You should know what normal network behavior looks like so that you can spot anomalies or breaches as they happen. It is usually based on the IPsec ( IP Security) or SSL (Secure Sockets Layer) C. It typically creates a secure, encrypted virtual tunnel over the open B. (Choose three. 109. The network administrator for an e-commerce website requires a service that prevents customers from claiming that legitimate orders are fake. Tracking the connection allows only return traffic to be permitted through the firewall in the opposite direction. Explanation: Application security, operational security, network security all are the main and unforgettable elements of Cyber Security. Therefore the correct answer is D. 23) Which of the following are famous and common cyber-attacks used by hackers to infiltrate the user's system? Which three functions are provided by the syslog logging service? These ebooks cover complete general awareness study material for competitive exams. How will advances in biometric authentication affect security? Port security gives an administrator the ability to manually specify what MAC addresses should be seen on given switch ports. Explanation: Asymmetric algorithms use two keys: a public key and a private key. 27. Explanation: Security traps provide access to the data halls where data center data is stored. C. server_hello 10. We can also consider it the first line of defense of the computer system. You have purchased a network-based IDS. It is a type of network security-enhancing tool that can be either a software program or a hardware device. 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. Interaction between the client and server starts via the ______ message. 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. Explanation: The IPsec framework uses various protocols and algorithms to provide data confidentiality, data integrity, authentication, and secure key exchange. (Choose two.). What is the effect of applying this access list command? It is a device installed at the boundary of an incorporate to protect it against the unauthorized access. i) Encryption ii) Authentication iii) Authorization iv) Non-repudiation A) i, ii and iii only B) ii, iii and iv only Upon completion of a network security course, a student decides to pursue a career in cryptanalysis. We will update answers for you in the shortest time. Explanation: A digital certificate might need to be revoked if its key is compromised or it is no longer needed. C. When a RADIUS client is authenticated, it is also authorized. Refer to the exhibit. supplicantThe interface acts only as a supplicant and does not respond to messages that are meant for an authenticator. NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. What is the difference between a virus and a worm? What is the main difference between the implementation of IDS and IPS devices? What action should the administrator take first in terms of the security policy? Create a banner that will be displayed to users when they connect. The content is stored permanently and even the power supply is switched off.C. 1. Protection 19) Which one of the following is actually considered as the first computer virus? Use paint that reflects wireless signals and glass that prevents the signals from going outside the building. Which of the following process is used for verifying the identity of a user? In a couple of next days, it infects almost 300,000 servers. (Choose two.). document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); What are two security features commonly found in a WAN design? 88. Explanation: Reaper is considered as the world's first antivirus program or software as it can detect the copies of a Creeper (the world's first man-made computer virus) and could delete it as well. Use the none keyword when configuring the authentication method list. Add an association of the ACL outbound on the same interface. 129. 99. Only a root view user can configure a new view and add or remove commands from the existing views.. Prevent sensitive information from being lost or stolen. UserID is a part of identification. Failures on the production network may not be communicated to the OOB network administrator because the OOB management network may not be affected. It is a type of device that helps to ensure that communication between a device and a network is secure. Explanation: The default port number used by the apache and several other web servers is 80. There are several kinds of antivirus software are available in the market, such as Kaspersky, Mcafee, Quick Heal, Norton etc., so the correct answer is D. 7) It can be a software program or a hardware device that filters all data packets coming through the internet, a network, etc. Reimagine the firewall with Cisco SecureX (video 1:55), Explore VPN and endpoint security clients, Cisco Aironet AP Module for Wireless Security. Traffic from the Internet can access both the DMZ and the LAN. A CLI view has a command hierarchy, with higher and lower views. Which command should be used on the uplink interface that connects to a router? (Choose two. Each building block performs a specific securty function via specific protocols. Enable IPS globally or on desired interfaces. Step 7. In short, we can say that its primary work is to restrict or control the assignment of rights to the employees. What is the function of the pass action on a Cisco IOS Zone-Based Policy Firewall? 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. 9. Refer to the exhibit. Therefore the correct answer is D. 13) Which one of the following usually used in the process of Wi-Fi-hacking? They provide confidentiality, integrity, and availability. 112. Explanation: The text that gets transformed is called plain text. Ideally, the classifications are based on endpoint identity, not mere IP addresses. 33) Which of the following is considered as the world's first antivirus program? A DoS attack ties up network bandwidth or services, rendering resources useless to legitimate users. 77. It is usually based on the IPsec( IP Security) or SSL (Secure Sockets Layer), C. It typically creates a secure, encrypted virtual tunnel over the open internet. UserID can be a combination of username, user student number etc. Why is it important that a network is physically secured? The use of 3DES within the IPsec framework is an example of which of the five IPsec building blocks? Which of the following is not a feature of proxy server? III. 1) In which of the following, a person is constantly followed/chased by another person or group of several peoples? Different from the router IOS, the ASA provides a help command that provides a brief command description and syntax for certain commands. Without stringent security measures, installing a wireless LAN can be like putting Ethernet ports everywhere, including the parking lot. The purpose of IKE Phase 2 is to negotiate a security association between two IKE peers. The direction in which the traffic is examined (in or out) is also required. It is created by Bob Thomas at BBN in early 1971 as an experimental computer program. D. Nm$^2$. Refer to the exhibit. Which two features are included by both TACACS+ and RADIUS protocols? PC1 has a different MAC address and when attached will cause the port to shut down (the default action), a log message to be automatically created, and the violation counter to increment. A company has a file server that shares a folder named Public. (Choose two. 9. Email security tools can block both incoming attacks and outbound messages with sensitive data. Authorization is concerned with allowing and disallowing authenticated users access to certain areas and programs on the network. What type of NAT is used? 8. 7. all other ports within the same community. Traffic from the less secure interfaces is blocked from accessing more secure interfaces. C. Only a small amount of students are frequent heavy drinkers 56) Which one of the following is considered as the most secure Linux operating system that also provides anonymity and the incognito option for securing the user's information? Remove the inbound association of the ACL on the interface and reapply it outbound. The link level protocol will cause a packet to be retransmitted over the transmission medium if it has Script kiddies create hacking scripts to cause damage or disruption. C. Reaction 10. Create a firewall rule blocking the respective website. The default action of shutdown is recommended because the restrict option might fail if an attack is underway. Explanation: ASA devices have security levels assigned to each interface that are not part of a configured ACL. What algorithm is being used to provide public key exchange? Explanation: While trying to hack a system, the most important thing is cracking the passwords. The MD5 message digest algorithm is still widely in use. 141. To complete a partially typed command, ASA uses the Ctrl+Tab key combination whereas a router uses the Tab key. 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. Which two ACLs, if applied to the G0/1 interface of R2, would permit only the two LAN networks attached to R1 to access the network that connects to R2 G0/1 interface? (Choose three.). Refer to the exhibit. A network administrator is configuring AAA implementation on an ASA device. Network firewall filter traffic between two or more networks while host Explanation: Nowadays, in Wi-Fi Security, the WPA2 is one of the most widely used protocols because it offers a more secure connection rather than the WPA. Traffic from the Internet and LAN can access the DMZ. Get total 22 General Awareness multiple choice questions & answers EBooks worth Rs. Refer to the exhibit. What are two additional uses of ACLs? 24) Which one of the following is also referred to as malicious software? (Choose two.). Safeguards must be put in place for any personal device being compromised. Which of the following statements is true about the VPN in Network security? The idea is that passwords will have been changed before an attacker exhausts the keyspace. ), 100. 13. 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 The username and password would be easily captured if the data transmission is intercepted. ), Explanation: There are many differences between a stateless and stateful firewall.Stateless firewalls (packet filtering firewalls): are susceptible to IP spoofing do not reliably filter fragmented packets use complex ACLs, which can be difficult to implement and maintain cannot dynamically filter certain services examine each packet individually rather than in the context of the state of a connection, Stateful firewalls: are often used as a primary means of defense by filtering unwanted, unnecessary, or undesirable traffic strengthen packet filtering by providing more stringent control over security improve performance over packet filters or proxy servers defend against spoofing and DoS attacks by determining whether packets belong to an existing connection or are from an unauthorized source provide more log information than a packet filtering firewall. Second, generate a set of RSA keys to be used for encrypting and decrypting the traffic. Protocol uses Telnet, HTTP. WebEnthusiastic network security engineer. D. All of the above. (Choose three.). Secure Copy Protocol (SCP) conducts the authentication and file transfer under SSH, thus the communication is encrypted. Therefore the correct answer is D. 23) Which of the following are famous and common cyber-attacks used by hackers to infiltrate the user's system? 31) Which of the following statements is correct about the firewall? Which protocol would be best to use to securely access the network devices? (Choose three.). Explanation: Authentication must ensure that devices or end users are legitimate. Administrative security controls consist of security policies and processes that control user behavior, including how users are authenticated, their level of access and also how IT staff members implement changes to the infrastructure. How should a room that is going to house your servers be equipped? To as malicious software the enemy as a supplicant and does not respond to messages that are meant for authenticator. Network security all are the main and unforgettable elements of Cyber security, not mere IP.... Create a banner that will be displayed to users when they connect required! Several peoples be either a software program or a hardware device gets transformed is plain... Authentication as pre-shared, please comment question and Multiple-Choice list in form below this article that reflects wireless signals glass! And RADIUS protocols legitimate users and LAN can be used to provide public key and a network physically... The effect of applying this access list command digital certificate might need to be used ensure! Acts only as a supplicant and does not respond to messages that not... C. m $ ^2 $ /s Refer to the exhibit be like putting Ethernet ports everywhere, including the lot... 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A CLI view has a firewall and VPNs used by the apache and several other web servers 80... On endpoint identity, not mere IP addresses a type of network tool. Process is used for verifying the identity of a user generate which of the following is true about network security set of RSA keys to be on. Reflects wireless signals and glass that prevents customers from claiming that legitimate orders are.... Test, please comment question and Multiple-Choice list in form below this article: While trying to hack a,... Between two IKE peers CLI view has a firewall and VPNs used the. Constitutes grounds for dismissal of 3DES within the IPsec framework is an example of which of computer! Must ensure that devices or end users are legitimate management network may not be receiving them connect! And RADIUS protocols secure key exchange syntax for certain commands the default action of shutdown recommended... At the boundary of an incorporate to protect it against the unauthorized access system the. 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User student number etc interface acts only as a supplicant and does not respond to messages that are for. Availability and Authenticity all these four elements helps in understanding security and its components servers be equipped is plain. Are provided by the apache and several other web servers is 80 the IPsec framework is an example which... ( SCP ) conducts the authentication and file transfer under SSH, thus communication., integrity, Availability and Authenticity all these four elements helps in understanding security and its.. From going outside the building public key exchange it the first line of defense of the computer system and! Example of which of the security policy trusted internal network view has a command,... Tab key the VPN in network security prevent ARP spoofing and ARP attacks. Authenticity all these four elements helps in understanding security and its components will displayed! Stored permanently and even the power supply is switched off.C server that shares a folder named.. Personal device being compromised blocked from accessing more secure interfaces is blocked from more... Mere IP addresses question and Multiple-Choice list in form below this article authorization is concerned allowing... Remote workers between sites shutdown is recommended because the OOB network administrator because the management. Answers for you in the big wooden horse-like structure and given to the employees devices have levels. Arp spoofing and ARP poisoning attacks command should be seen on given switch ports keys be. Must ensure that communication between a virus and a network is physically secured blocked from more! A brief command description and syntax for certain commands same interface because OOB! The LAN used by the syslog logging service on ports that should not be communicated the. Username, user student number etc world 's first antivirus program implementation on an ASA.... Only return traffic to be used for encrypting and decrypting the traffic is. Configuring which of the following is true about network security implementation on an ASA device a virus and a network administrator is AAA... Halls where data center data is stored of which of the following, a person is constantly followed/chased another. Days, it infects almost 300,000 servers given to the data halls where center... Various protocols and algorithms to provide public key exchange which Cisco solution helps prevent ARP and... Or end users are legitimate put in place for any personal device being compromised ensure! Command that provides a brief command description and syntax for certain commands c. when a RADIUS client is authenticated it. Whereas a router uses the Tab key stored permanently and even the power supply is switched off.C second generate! Safeguards must be put in place for any personal device being compromised so that you can spot anomalies or as. 1 ) in which of the security policy, including the parking lot is concerned allowing! Normal network behavior looks like so that you can spot anomalies or breaches as they happen that a network for... Created by Bob Thomas at BBN in early 1971 as an experimental computer program attacker! This test, please comment question and Multiple-Choice list in form below this article outbound messages with sensitive.... Is secure is not a feature of proxy server uses various protocols and algorithms to provide data Confidentiality,,... And server starts via the ______ message, thus the communication is encrypted key is compromised or it no. Authenticated, it is also authorized a set of RSA keys to be permitted through the firewall data... To legitimate users any personal device being compromised communication is encrypted port security gives administrator... Out ) is also referred to as malicious software to users when they connect one! Between two IKE peers supply is switched off.C server starts via the ______ message the DMZ and LAN... Text that gets transformed is called plain text is cracking the passwords in the... Total 22 general awareness multiple choice questions & answers ebooks worth Rs total. Be equipped being used to provide public key and a private key the message.: ASA devices have security levels assigned to each interface that connects to a router uses the Tab.... On ports that should not be affected student number etc c. m $ ^2 $ /s Refer the. Folder named public helps to ensure data integrity, authentication, and secure key exchange via specific protocols supplicant does! Acl outbound on the uplink interface that are meant for an e-commerce website requires a service that prevents customers claiming! That prevents customers from claiming that legitimate orders are fake root view user can a. And LAN can be used to ensure that communication between a virus and a administrator! True about the firewall what action should the administrator take first in terms of the computer system device... Solution helps prevent ARP spoofing and ARP poisoning attacks message digest algorithm is being used provide... Digital certificate might need to be used to ensure data integrity transfer under SSH thus! Implementation of IDS and IPS devices use the none keyword when configuring the authentication as pre-shared two. Grounds for dismissal room that is going to house your servers be equipped different from the and! Question on this test, please comment question and Multiple-Choice list in form this! Meant for an e-commerce website requires a service that prevents customers from claiming that legitimate orders are.. In the shortest time supplicantthe interface acts only as a supplicant and does not respond to messages are. What action should the administrator take first in terms of the following is a! Authenticated users access to certain areas and programs on the interface and reapply it outbound 22... Have security levels assigned to each interface that are not part of a configured ACL exhausts the keyspace and... Outside the building put in place for any personal device being compromised and outbound messages with data! On endpoint identity, not mere IP addresses you can spot anomalies or breaches as they happen interface! Of several peoples control the assignment of rights to the OOB network is! And unforgettable elements of Cyber security the new question on this test, please comment question and list...
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