Activate the virtual services. Step 5. What does the option link3 indicate? Letters of the message are rearranged randomly. (Choose two.). Network security is a broad term that covers a multitude of technologies, devices and processes. Explanation: Encryption techniques are usually used to improve the security of the network. Explanation: It is essential to always keep the firewall on in our computer system. Which type of firewall is the most common and allows or blocks traffic based on Layer 3, Layer 4, and Layer 5 information? 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. Which privilege level has the most access to the Cisco IOS? Explanation: On the basis of response time and transit time, the performance of a network is measured. ***A network security policy is a document that describes the rules governing access to a company's information resources Which of the following Explanation: Malware is a kind of short program used by the hacker to gain access to sensitive data/ information. ), * remote access VPNLayer 3 MPLS VPN* site-to-site VPNLayer 2 MPLS VPNFrame Relay, the date and time that the switch was brought online* the MAC address of the switchthe IP address of the management VLANthe hostname of the switch* the bridge priority value* the extended system ID, Which portion of the Snort IPS rule header identifies the destination port? Limit unnecessary lateral communications. Describe the purpose of a protocol analyzer and how an attacker could use one to compromise your network. Refer to the exhibit. Complex text During the second phase IKE negotiates security associations between the peers. A network administrator configures a named ACL on the router. 21. Which protocol works by establishing an association between two communicating devices and can use a preshared key for authentication? What action should the administrator take first in terms of the security policy? What are the complexity requirements for a Windows password? With ZPF, the router will allow packets unless they are explicitly blocked. The admin determined that the ACL had been applied inbound on the interface and that was the incorrect direction. supplicantThe interface acts only as a supplicant and does not respond to messages that are meant for an authenticator. A CLI view has a command hierarchy, with higher and lower views. 7. 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? What technology has a function of using trusted third-party protocols to issue credentials that are accepted as an authoritative identity? A. Which of these is a part of network identification? Network Security (Version 1) Network Security 1.0 Final Exam, Explanation: Malware can be classified as follows:Virus (self-replicates by attaching to another program or file)Worm (replicates independently of another program)Trojan horse (masquerades as a legitimate file or program)Rootkit (gains privileged access to a machine while concealing itself)Spyware (collects information from a target system)Adware (delivers advertisements with or without consent)Bot (waits for commands from the hacker)Ransomware (holds a computer system or data captive until payment isreceived). What are the three components of an STP bridge ID? What provides both secure segmentation and threat defense in a Secure Data Center solution? To keep out potential attackers, you need to recognize each user and each device. Explanation: In general, hackers use computer viruses to perform several different tasks such as to corrupt the user's data stored in his system, to gain access the important information, to monitor or log each user's strokes. Which conclusion can be made from the show crypto map command output that is shown on R1? What function is performed by the class maps configuration object in the Cisco modular policy framework? 14. Remote control is to thin clients as remote access is to? What network security testing tool has the ability to provide details on the source of suspicious network activity? 30) In the computer networks, the encryption techniques are primarily used for improving the ________. You will also need to configure their connections to keep network traffic private. Place the steps for configuring zone-based policy (ZPF) firewalls in order from first to last. TACACS+ supports separation of authentication and authorization processes, while RADIUS combines authentication and authorization as one process. What is true about Email security in Network security methods? Today's network architecture is complex and is faced with a threat environment that is always changing and attackers that are always trying to find and exploit vulnerabilities. The four major parts of the communication process are the ___, the ___, the ___, and ___. Therefore the correct answer is D. 26) In Wi-Fi Security, which of the following protocol is more used? Which two options can limit the information discovered from port scanning? Explanation: In 1970, the world's first computer virus was created by Robert (Bob) Thomas. Explanation: The IPsec framework consists of five building blocks. B. The internal hosts of the two networks have no knowledge of the VPN. D. All of the above, Which choice is a unit of speed? HMACs use an additional secret key as input to the hash function, adding authentication to data integrity assurance. 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. Refer to the exhibit. (Choose three.). ***Protocol analyzers enable you to capture packets and determine which protocol services are running, Which of the following are true about WPA3? Which of the following type of text is transformed with the help of a cipher algorithm? C. Examining traffic as it leaves a network. So the correct answer will be 1970. A. client_hi Explanation: Among the following-given options, the Cloud Scan is one, and only that is not a type of scanning. 76. Here is a brief description of the different types of network security and how each control works. a. 2. Explanation: ASA devices have security levels assigned to each interface that are not part of a configured ACL. A. Filtering unwanted traffic before it enters low-bandwidth links preserves bandwidth and supports network functionality. Explanation: Manual configuration of the single allowed MAC address has been entered for port fa0/12. Which IPv6 packets from the ISP will be dropped by the ACL on R1? 20. If a private key is used to encrypt the data, a private key must be used to decrypt the data. Which measure can a security analyst take to perform effective security monitoring against network traffic encrypted by SSL technology? An IDS is deployed in promiscuous mode. Refer to the exhibit. Without the single-connection keyword, a TCP connection is opened and closed per session. 9. What three types of attributes or indicators of compromise are helpful to share? Both have a 30-day delayed access to updated signatures. ), What are two differences between stateful and packet filtering firewalls? ), 46 What are the three components of an STP bridge ID? (Choose two.). Verify Snort IPS. The traffic is selectively denied based on service requirements. Which component is addressed in the AAA network service framework? It is a type of device that helps to ensure that communication between a device and a network Which two conclusions can be drawn from the syslog message that was generated by the router? Third, create the user IDs and passwords of the users who will be connecting. Your security team can then better identify indicators of compromise that pose a potential problem and quickly remediate threats. C. Both A and B What two assurances does digital signing provide about code that is downloaded from the Internet? Is Your Firewall Vulnerable to the Evasion Gap? A user account enables a user to sign in to a network or computer. ACLs can also be used to identify traffic that requires NAT and QoS services. The standard defines the format of a digital certificate. Which requirement of information security is addressed through the configuration? You have been tasked with deploying the device in a location where the entire network can be protected. Explanation: The default port number used by the apache and several other web servers is 80. 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. It is usually accomplished by disturbing the service temporarily or indefinitely of the target connected to the internet. 53) In an any organization, company or firm the policies of information security come under__________. It is typically based on passwords, smart card, fingerprint, etc. 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. 4. 13. 63. 28) The response time and transit time is used to measure the ____________ of a network. Traffic that is originating from the public network is usually forwarded without inspection when traveling to the DMZ network. 10) Which of the following refers to exploring the appropriate, ethical behaviors related to the online environment and digital media platform? installing the maximum amount of memory possible. Explanation: The Aircrack-ng is a kind of software program available in the Linux-based operating systems such as Parrot, kali etc. The function of providing confidentiality is provided by protocols such as DES, 3DES, and AES. Prevent sensitive information from being lost or stolen. Explanation: An IPS is deployed in inline mode and will not allow malicious traffic to enter the internal network without first analyzing it. 102. To complete the tunnel configuration, the crypto map has to be applied to the outbound interface of each router. The interfaces of the ASA separate Layer 3 networks and require IP addresses in different subnets. 14) Which of the following port and IP address scanner famous among the users? Select one: A. A firewall is a network security device that monitors incoming and 33) Which of the following is considered as the world's first antivirus program? Gain unified segmentation of workloads: a single pane of glass from the workload to the network and cloud, supporting all workload types without limitations. Administrators typically configure a set of defined rules that blocks or permits traffic onto the network. 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. (Choose two.). 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. In network security testing tool has the most access to updated signatures of information security is addressed the! 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