How is a Canonical Name (CNAME) record used? * O It is used for reverse DNS lookups O It identifies the name server that's authoritative for the domain It functions as an alias for another record that allows you to refer to the same resource with different names O It contains the address of an e-mail server responsible for the domain

How is a Canonical Name (CNAME) record used? * O It is used for reverse DNS lookups O It identifies the name server that's authoritative for the domain It functions as an alias for another record that allows you to refer to the same resource with different names O It contains the address of an e-mail server responsible for the domain

A+ Guide To It Technical Support

10th Edition

ISBN:9780357108291

Author:ANDREWS, Jean.

Publisher:ANDREWS, Jean.

Chapter16: Securing And Sharing Windows Resources

Section: Chapter Questions

Problem 1TC

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Linux - Ubuntu Create a file named <yourdomain>.db in /etc/bind/, this file will containall the resource records for that domain. Edit the created file in the begining of question and add a SOA resource record. Consult and before setting the SOA values. Next set up an NS record and a corresponding glue record. Allocate one of the IP-addresses you created in porpose of building the Dns server to each subdomains NS. In the attached picture is the name of the domain . Would you attach the anwser with shotscreen for each step . Thanks
13 of 28 C You have an Azure virtual machine named VM1 that connects to a virtual network named VNET1. You create a private DNS zone named contoso.com and add an A record named host1 to the zone. You need to ensure that VM1 can resolve host1.contoso.com. What should you do? Select only one answer. A. Modify the Access control (IAM) settings of the zone. B. From the zone, add a virtual network link. C. From the properties of the network interface, modify the options of the DNS servers. D. From the properties of VNET1, modify the options of the DNS servers.
What type of authentication method is displayed in this picture? Multi-Factor Authentication Biometric Authentication Token-based authentication Single Sign-on 2.Wendy is examining the logs of a web server that was compromised by a remote attacker. She notices that right before the attack, the logs show a series of segmentation fault errors. Other logs indicate that the attacker sent very long input strings to the web server that had malicious commands at the end of the string. What type of attack most likely took place? SQL Injection Cross-site request forgery Cross-Site scripting Buffer Overflow 3.Jessica is combatting a security incident where a specific piece of malware is continually infecting systems on her network. She would like to use application control technology to block this file. What type of application control should she use? Greylisting Bluelisting Whitelisting Blacklisting
The following is true about semaphores and try locks: * a)None of the above. b)There is no difference between them,they only differ how they handle cases where one process has acquired the semaphore (or try lock) and the other is attempting to do the same c)Semaphores only work with global (shared) variables while try locks with all kinds of IP objects like shared memory, FIFOs etc. d)Semaphores work for all kinds of IPC objects like shared memory, FIFOs, etc. while try locks only for with global (shared) variables.
Computer Science Please do in virtual machine. attache the screenshot. 1. Use openssl commands to obtain SHA256 hash values for the following messages (Case Sensitive). Cybersecurity CyberSecurity Helloworld! Hello world! 2. Use openssl commands to obtain md5 hash value for the following messages (Case Sensitive). Cybersecurity CyberSecurity Helloworld! Hello world! 3. Show the path and file where the hash value of the user password is stored. Retrieve the line that contains the password/hash value.
Back Story What is our domain name? Security.local Can you ping our domain name? Yes If you cannot ping the domain name (which you should be able to, you most likely have a DNS issue). So let’s check that. Opening command prompt in elevated privilege type and record the following output. Ipconfig /all *Do you see DNS servers? If not – type this: Ipconfig /flushdns – this will release current DNS info Ipconfig /registerdns – this will reregister DNS info *Do you see DNS servers? If not – type this: Ipconfig /renew – this will ‘re-ask’ the DHCP server for your DNS information Then double check with: Ipconfig /all Do you see IPv4 DNS servers now? Yes Of course a reboot will work, but when you are troubleshooting DNS or DHCP you don’t want to reboot each time you try something. Once you can ping security.local you can add your computer to the domain. Other things to note – as you move from desktop support to administration, it’s important to…
You are creating an app that will allow university students to connect with advisors and other students to discuss stressful situations. Only students who attend the university can access the app. Which two steps should you take to protect student’s identity and personal information? (Choose two.) Group of answer choices Hash student data transmissions with a random salt. Hash the password using an algorithm in the Google database Hash the password with a random salt. Encrypt the password. Encrypt student data transmissions.
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Domain Name system (DNS) resolvers use paxos and invalidation messages to maintain the consistency of cached records. True or False?
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