EMT Practice Test

1. Question Content...

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Question1: A critical file server is being upgraded and the systems administrator must determine which RAID level the new server will need to achieve parity and handle two simultaneous disk failures. Which of the following RAID levels meets this requirements?

Question2: The security administrator has installed a new firewall which implements an implicit DENY policy by default.
INSTRUCTIONS:
Click on the firewall and configure it to allow ONLY the following communication.
1. The Accounting workstation can ONLY access the web server on the public network over the default HTTPS port. The accounting workstation should not access other networks.
2. The HR workstation should be restricted to communicate with the Financial server ONLY, over the default SCP port
3. The Admin workstation should ONLY be able to access the servers on the secure network over the default TFTP port.
Instructions: The firewall will process the rules in a top-down manner in order as a first match The port number must be typed in and only one port number can be entered per rule Type ANY for all ports. The original firewall configuration can be reset at any time by pressing the reset button. Once you have met the simulation requirements, click save and then Done to submit.

Hot Area:

Question3: An attacker was easily able to log in to a company's security camera by performing a basic online search for a setup guide for that particular camera brand and model Which of the following BEST describes the configurations the attacker exploited?

Question4: After entering a username and password, and administrator must gesture on a touch screen. Which of the following demonstrates what the administrator is providing?

Question5: A commercial cyber-threat intelligence organization observes IoCs across a variety of unrelated customers.
Prior to releasing specific threat intelligence to other paid subscribers, the organization is MOST likely obligated by contracts to:

Question6: While reviewing the wireless router, the systems administrator of a small business determines someone is spoofing the MAC address of an authorized device. Given the table below:

Which of the following should be the administrator's NEXT step to detect if there is a rogue system without impacting availability?

Question7: During a security assessment, a security finds a file with overly permissive permissions. Which of the following tools will allow the analyst to reduce the permission for the existing users and groups and remove the set-user-ID from the file?

Question8: A retail executive recently accepted a job with a major competitor. The following week, a security analyst reviews the security logs and identifies successful logon attempts to access the departed executive's accounts.
Which of the following security practices would have addressed the issue?

Question9: In which of the following common use cases would steganography be employed?

Question10: Which of the following would be BEST to establish between organizations that have agreed cooperate and are engaged in early discussion to define the responsibilities of each party, but do not want to establish a contractually binding agreement?

Question11: Which of the following would be the BEST resource lor a software developer who is looking to improve secure coding practices for web applications?

Question12: An organization would like to remediate the risk associated with its cloud service provider not meeting its advertised 99.999% availability metrics. Which of the following should the organization consult for the exact requirements for the cloud provider?

Question13: A company was recently breached Part of the company's new cybersecurity strategy is to centralize the logs from all security devices Which of the following components forwards the logs to a central source?

Question14: A Chief Security Officer (CSO) is concerned about the volume and integrity of sensitive information that is exchanged between the organization and a third party through email. The CSO is particularly concerned about an unauthorized party who is intercepting information that is in transit between the two organizations. Which of the following would address the CSO's concerns?

Question15: A security auditor is reviewing vulnerability scan data provided by an internal security team. Which of the following BEST indicates that valid credentials were used?

Question16: To secure an application after a large data breach, an e-commerce site will be resetting all users' credentials.
Which of the following will BEST ensure the site's users are not compromised after the reset?

Question17: A startup company is using multiple SaaS and IaaS platforms to stand up a corporate infrastructure and build out a customer-facing web application. Which of the following solutions would be BEST to provide security, manageability, and visibility into the platforms?

Question18: A network administrator has been alerted that web pages are experiencing long load times. After determining it is not a routing or DNS issue, the administrator logs in to the router, runs a command, and receives the following output:

Which of the following is the router experiencing?

Question19: A company provides mobile devices to its users to permit access to email and enterprise applications. The company recently started allowing users to select from several different vendors and device models. When configuring the MDM, which of the following is a key security implication of this heterogeneous device approach?

Question20: A recently discovered zero-day exploit utilizes an unknown vulnerability in the SMB network protocol to rapidly infect computers. Once infected, computers are encrypted and held for ransom. Which of the following would BEST prevent this attack from reoccurring?

Question21: Which of the following should a data owner require all personnel to sign to legally protect intellectual property?

Question22: When selecting a technical solution for identity management, an architect chooses to go from an in-house to a third-party SaaS provider. Which of the following risk management strategies is this an example of?

Question23: A manufacturer creates designs for very high security products that are required to be protected and controlled by the government regulations. These designs are not accessible by corporate networks or the Internet. Which of the following is the BEST solution to protect these designs?

Question24: An enterprise has hired an outside security firm to conduct penetration testing on its network and applications.
The firm has only been given the documentation available to the customers of the applications. Which of the following BEST represents the type of testing that will occur?

Question25: An organization recently recovered from a data breach. During the root cause analysis, the organization determined the source of the breach to be a personal cell phone that had been reported lost. Which of the following solutions should the organization implement to reduce the likelihood of future data breaches?

Question26: The SOC is reviewing process and procedures after a recent incident. The review indicates it took more than
30 minutes to determine that quarantining an infected host was the best course of action. The allowed the malware to spread to additional hosts before it was contained. Which of the following would be BEST to improve the incident response process?

Question27: Which of the following would be BEST for a technician to review to determine the total risk an organization can bear when assessing a "cloud-first" adoption strategy?

Question28: An organization has hired a security analyst to perform a penetration test. The analyst captures 1Gb worth of inbound network traffic to the server and transfer the pcap back to the machine for analysis. Which of the following tools should the analyst use to further review the pcap?

Question29: An end user reports a computer has been acting slower than normal for a few weeks, During an investigation, an analyst determines the system 3 sending the users email address and a ten-digit number ta an IP address once a day. The only resent log entry regarding the user's computer is the following:

Which of the following is the MOST likely cause of the issue?

Question30: A security an alyst needs to implement security features across smartphones. laptops, and tablets Which of the following would be the MOST effective across heterogeneous platforms?

Question31: Accompany deployed a WiFi access point in a public area and wants to harden the configuration to make it more secure. After performing an assessment, an analyst identifies that the access point is configured to use WPA3, AES, WPS, and RADIUS. Which of the following should the analyst disable to enhance the access point security?

Question32: A company just implemented a new telework policy that allows employees to use personal devices for official email and file sharing while working from home. Some of the requirements are:
* Employees must provide an alternate work location (i.e., a home address)
* Employees must install software on the device that will prevent the loss of proprietary data but will not restrict any other software from being installed.
Which of the following BEST describes the MDM options the company is using?

Question33: A bank detects fraudulent activity on user's account. The user confirms transactions completed yesterday on the bank's website at https://www.company.com. A security analyst then examines the user's Internet usage logs and observes the following output:
date; username; url;destinationport; responsecode
2020-03-01; userann; http: //www.company.org/;80;302
2020-03-01; userann: http: //www.company.org/secure_login/;80;200
2020-03-01; userann:http: //www.company.org/dashboard/;80;200
Which of the following has MOST likely occurred?

Question34: A company is required to continue using legacy software to support a critical service. Which of the following BEST explains a risk of this practice?

Question35: Which of the following is the MOST secure but LEAST expensive data destruction method for data that is stored on hard drives?

Question36: A customer called a company's security team to report that all invoices the customer has received over the last five days from the company appear to have fraudulent banking details. An investigation into the matter reveals the following
* The manager of the accounts payable department is using the same password across multiple external websites and the corporate account.
* One of the websites the manager used recently experienced a data breach.
* The manager's corporate email account was successfully accessed in the last five days by an IP address located in a foreign country Which of the following attacks has MOST likely been used to compromise the manager's corporate account?

Question37: A Chief Information Security Officer (CISO) needs to create a policy set that meets international standards for data privacy and sharing. Which of the following should the CISO read and understand before writing the policies?

Question38: A network engineer is troubleshooting wireless network connectivity issues that were reported by users. The issues are occurring only in the section of the building that is closest to the parking lot. Users are intermittently experiencing slow speeds when accessing websites and are unable to connect to network drives. The issues appear to increase when laptop users return desks after using their devices in other areas of the building. There have also been reports of users being required to enter their credentials on web pages in order to gain access to them. Which of the following is the MOST likely cause of this issue?

Question39: A security analyst has received an alert about being sent via email. The analyst's Chief information Security Officer (CISO) has made it clear that PII must be handle with extreme care From which of the following did the alert MOST likely originate?

Question40: Ann, a forensic analyst, needs to prove that the data she originally acquired has remained unchanged while in her custody. Which of the following should Ann use?

Question41: Given the following logs:

Which of the following BEST describes the type of attack that is occurring?

Question42: A security modern may have occurred on the desktop PC of an organization's Chief Executive Officer (CEO) A duplicate copy of the CEO's hard drive must be stored securely to ensure appropriate forensic processes and the chain of custody are followed. Which of the following should be performed to accomplish this task?

Question43: Under GDPR, which of the following is MOST responsible for the protection of privacy and website user rights?

Question44: A forensics investigator is examining a number of unauthorized payments the were reported on the company's website. Some unusual log entries show users received an email for an unwanted mailing list and clicked on a link to attempt to unsubscribe. One of the users reported the email to the phishing team, and the forwarded email revealed the link to be:
Which of the following will the forensics investigator MOST likely determine has occurred?

Question45: A large industrial system's smart generator monitors the system status and sends alerts to third-party maintenance personnel when critical failures occur. While reviewing the network logs the company's security manager notices the generator's IP is sending packets to an internal file server's IP. Which of the following mitigations would be BEST for the security manager to implement while maintaining alerting capabilities?

Question46: To reduce costs and overhead, an organization wants to move from an on-premises email solution to a cloud-based email solution. At this time, no other services will be moving. Which of the following cloud models would BEST meet the needs of the organization?

Question47: After reading a security bulletin, a network security manager is concerned that a malicious actor may have breached the network using the same software flaw. The exploit code is publicly available and has been reported as being used against other industries in the same vertical. Which of the following should the network security manager consult FIRST to determine a priority list for forensic review?

Question48: The human resources department of a large online retailer has received multiple customer complaints about the rudeness of the automated chatbots It uses to interface and assist online shoppers. The system, which continuously learns and adapts, was working fine when it was installed a few months ago. Which of the following BEST describes the method being used to exploit the system?

Question49: A security analyst is reviewing a new website that will soon be made publicly available. The analyst sees the following in the URL:
http://dev-site.comptia.org/home/show.php?sessionID=77276554&loc=us
The analyst then sends an internal user a link to the new website for testing purposes, and when the user clicks the link, the analyst is able to browse the website with the following URL:
http://dev-site.comptia.org/home/show.php?sessionID=98988475&loc=us
Which of the following application attacks is being tested?

Question50: An auditor is performing an assessment of a security appliance with an embedded OS that was vulnerable during the last two assessments. Which of the following BEST explains the appliance's vulnerable state?

Question51: A Chief Security Officer (CSO) is concerned about the amount of PII that is stored locally on each salesperson's laptop. The sales department has a higher-than-average rate of lost equipment. Which of the following recommendations would BEST address the CSO's concern?

Question52: A network analyst is setting up a wireless access point for a home office in a remote, rural location. The requirement is that users need to connect to the access point securely but do not want to have to remember passwords Which of the following should the network analyst enable to meet the requirement?

Question53: A network engineer needs to build a solution that will allow guests at the company's headquarters to access the Internet via WiFi. This solution should not allow access to the internal corporate network, but it should require guests to sign off on the acceptable use policy before accessing the Internet. Which of the following should the engineer employ to meet these requirements?

Question54: A security analyst is configuring a large number of new company-issued laptops. The analyst received the following requirements:
* The devices will be used internationally by staff who travel extensively.
* Occasional personal use is acceptable due to the travel requirements.
* Users must be able to install and configure sanctioned programs and productivity suites.
* The devices must be encrypted
* The devices must be capable of operating in low-bandwidth environments.
Which of the following would provide the GREATEST benefit to the security posture of the devices?

Question55: An organization that is located in a flood zone is MOST likely to document the concerns associated with the restoration of IT operation in a:

Question56: An organization blocks user access to command-line interpreters but hackers still managed to invoke the interpreters using native administrative tools Which of the following should the security team do to prevent this from Happening in the future?

Question57: An analyst needs to identify the applications a user was running and the files that were open before the user's computer was shut off by holding down the power button. Which of the following would MOST likely contain that information?

Question58: Which of the following terms should be included in a contract to help a company monitor the ongoing security maturity of a new vendor?

Question59: An organization regularly scans its infrastructure for missing security patches but is concerned about hackers gaining access to the scanner's account. Which of the following would be BEST to minimize this risk?

Question60: A company has limited storage available and online presence that cannot for more than four hours. Which of the following backup methodologies should the company implement to allow for the FASTEST database restore time In the event of a failure, which being maindful of the limited available storage space?

Question61: A host was infected with malware. During the incident response, Joe, a user, reported that he did not receive any emails with links, but he had been browsing the Internet all day. Which of the following would MOST likely show where the malware originated?

Question62: After consulting with the Chief Risk Officer (CRO). a manager decides to acquire cybersecurity insurance for the company Which of the following risk management strategies is the manager adopting?

Question63: A desktop support technician recently installed a new document-scanning software program on a computer However, when the end user tried to launch the program, it did not respond. Which of the following is MOST likely the cause?

Question64: A security researcher is attempting to gather data on the widespread use of a Zero-day exploit. Which of the following will the researcher MOST likely use to capture this data?

Question65: A security analyst receives the configuration of a current VPN profile and notices the authentication is only applied to the IP datagram portion of the packet. Which of the following should the analyst implement to authenticate the entire packet?

Question66: Which of the following is a reason why an organization would define an AUP?

Question67: An attacker is trying to gain access by installing malware on a website that is known to be visited by the target victims. Which of the following is the attacker MOST likely attempting?

Question68: A developer is concerned about people downloading fake malware-infected replicas of a popular game. Which of the following should the developer do to help verify legitimate versions of the game for users?

Question69: A company recently experienced an attack in which a malicious actor was able to exfiltrate data by cracking stolen passwords, using a rainbow table the sensitive data. Which of the following should a security engineer do to prevent such an attack in the future?

Question70: A cybersecurity analyst needs to implement secure authentication to third-party websites without users' passwords. Which of the following would be the BEST way to achieve this objective?

Question71: Which of the following allows for functional test data to be used in new systems for testing and training purposes to protect the read data?

Question72: A security administrator needs to create a RAIS configuration that is focused on high read speeds and fault tolerance. It is unlikely that multiple drivers will fail simultaneously. Which of the following RAID configurations should the administration use?

Question73: An organization's Chief Security Officer (CSO) wants to validate the business's involvement in the incident response plan to ensure its validity and thoroughness. Which of the following will the CSO MOST likely use?

Question74: A security administrator is analyzing the corporate wireless network The network only has two access points running on channels 1 and 11. While using airodump-ng. the administrator notices other access points are running with the same corporate ESSID on all available channels and with the same BSSID of one of the legitimate access ports Which erf the following attacks in happening on the corporate network?

Question75: An organization's help desk is flooded with phone calls from users stating they can no longer access certain websites. The help desk escalates the issue to the security team, as these websites were accessible the previous day. The security analysts run the following command: ipconfig /flushdns, but the issue persists. Finally, an analyst changes the DNS server for an impacted machine, and the issue goes away. Which of the following attacks MOST likely occurred on the original DNS server?

Question76: An organization has a growing workforce that is mostly driven by additions to the sales department. Each newly hired salesperson relies on a mobile device to conduct business. The Chief Information Officer (CIO) is wondering it the organization may need to scale down just as quickly as it scaled up. The ClO is also concerned about the organization's security and customer privacy. Which of the following would be BEST to address the ClO's concerns?

Question77: Which of the following BEST describes a security exploit for which a vendor patch is not readily available?

Question78: A security engineer is installing a WAF to protect the company's website from malicious web requests over SSL. Which of the following is needed to meet the objective?

Question79: An employee has been charged with fraud and is suspected of using corporate assets. As authorities collect evidence, and to preserve the admissibility of the evidence, which of the following forensic techniques should be used?

Question80: Select the appropriate attack and remediation from each drop-down list to label the corresponding attack with its remediation.
INSTRUCTIONS
Not all attacks and remediation actions will be used.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question81: An analyst needs to set up a method for securely transferring files between systems. One of the requirements is to authenticate the IP header and the payload. Which of the following services would BEST meet the criteria?

Question82: The lessons-learned analysis from a recent incident reveals that an administrative office worker received a call from someone claiming to be from technical support. The caller convinced the office worker to visit a website, and then download and install a program masquerading as an antivirus package. The program was actually a backdoor that an attacker could later use to remote control the worker's PC. Which of the following would be BEST to help prevent this type of attack in the future?

Question83: The concept of connecting a user account across the systems of multiple enterprises is BEST known as:

Question84: A security analyst is reviewing the following attack log output:
Which of the following types of attacks does this MOST likely represent?

Question85: Which of the following should be put in place when negotiating with a new vendor about the timeliness of the response to a significant outage or incident?

Question86: After a hardware incident, an unplanned emergency maintenance activity was conducted to rectify the issue.
Multiple alerts were generated on the SIEM during this period of time. Which of the following BEST explains what happened?

Question87: A company uses specially configured workstations tor any work that requires administrator privileges to its Tier 0 and Tier 1 systems. The company follows a strict process to harden systems immediately upon delivery.
Even with these strict security measures in place, an incident occurred from one of the workstations. The root cause appears to be that the SoC was tampered with or replaced. Which of the following MOST likely occurred?

Question88: Which of the following would be the BEST resource for a software developer who is looking to improve secure coding practices for web applications?

Question89: A user recently attended an exposition and received some digital promotional materials The user later noticed blue boxes popping up and disappearing on the computer, and reported receiving several spam emails, which the user did not open Which of the following is MOST likely the cause of the reported issue?

Question90: A company has determined that if its computer-based manufacturing is not functioning for 12 consecutive hours, it will lose more money that it costs to maintain the equipment. Which of the following must be less than 12 hours to maintain a positive total cost of ownership?

Question91: The
website http://companywebsite.com requires users to provide personal information including security responses, for registration. which of the following would MOST likely cause a date breach?

Question92: An engineer wants to access sensitive data from a corporate-owned mobile device. Personal data is not allowed on the device. Which of the following MDM configurations must be considered when the engineer travels for business?

Question93: Which of the following incident response steps involves actions to protect critical systems while maintaining business operations?

Question94: Which of the following relets to applications and systems that are used within an organization without consent or approval?

Question95: An attacked is attempting to exploit users by creating a fake website with the URL www.validwebsite.com.
The attacker's intent is to imitate the look and feel of a legitimate website to obtain personal information from unsuspecting users. Which of the following social-engineering attacks does this describe?

Question96: A security analyst is running a vulnerability scan to check for missing patches during a suspected security rodent During which of the following phases of the response process is this activity MOST likely occurring?

Question97: A security administrator suspects there may be unnecessary services running on a server. Which of the following tools will the administrator MOST likely use to confirm the suspicions?

Question98: A security analyst needs to perform periodic vulnerability scans on production systems. Which of the following scan Types would produce the BEST vulnerability scan report?

Question99: A vulnerability assessment report will include the CVSS score of the discovered vulnerabilities because the score allows the organization to better.

Question100: A security analyst sees the following log output while reviewing web logs:
Which of the following mitigation strategies would be BEST to prevent this attack from being successful?

Question101: Which of the following will MOST likely cause machine learning and Al-enabled systems to operate with unintended consequences?

Question102: A company Is concerned about is security after a red-team exercise. The report shows the team was able to reach the critical servers due to the SMB being exposed to the Internet and running NTLMV1, Which of the following BEST explains the findings?

Question103: A company recently transitioned to a strictly BYOD culture due to the cost of replacing lost or damaged corporate-owned mobile devices. Which of the following technologies would be BEST to balance the BYOD culture while also protecting the company's data?

Question104: Which of the following is a risk that is specifically associated with hosting applications in the public cloud?

Question105: A user reports constant lag and performance issues with the wireless network when working at a local coffee shop. A security analyst walks the user through an installation of Wireshark and get a five-minute pcap to analyze. The analyst observes the following output:
Which of the following attacks does the analyst MOST likely see in this packet capture?

Question106: A cybersecurity administrator needs to add disk redundancy for a critical server. The solution must have a two- drive failure for better fault tolerance. Which of the following RAID levels should the administrator select?

Question107: A security administrator has noticed unusual activity occurring between different global instances and workloads and needs to identify the source of the unusual traffic. Which of the following log sources would be BEST to show the source of the unusual traffic?

Question108: A financial analyst has been accused of violating the company's AUP and there is forensic evidence to substantiate the allegation. Which of the following would dispute the analyst's claim of innocence?

Question109: A security analyst is reviewing the following output from a system:

Which of the following is MOST likely being observed?

Question110: An organization has decided to host its web application and database in the cloud Which of the following BEST describes the security concerns for this decision?

Question111: A company recently experienced a data breach and the source was determined to be an executive who was charging a phone in a public area. Which of the following would MOST likely have prevented this breach?

Question112: A company wants to modify its current backup strategy to minimize the number of backups that would need to be restored in case of data loss. Which of the following would be the BEST backup strategy to implement?

Question113: A network administrator at a large organization Is reviewing methods to improve the security of the wired LAN Any security improvement must be centrally managed and allow corporate-owned devices to have access to the intranet but limit others to Internet access only. Which of the following should the administrator recommend?

Question114: A security analyst has been asked to investigate a situation after the SOC started to receive alerts from the SIEM. The analyst first looks at the domain controller and finds the following events:
To better understand what is going on, the analyst runs a command and receives the following output:

Based on the analyst's findings, which of the following attacks is being executed?

Question115: A smart retail business has a local store and a newly established and growing online storefront. A recent storm caused a power outage to the business and the local ISP, resulting in several hours of lost sales and delayed order processing. The business owner now needs to ensure two things:
* Protection from power outages
* Always-available connectivity In case of an outage
The owner has decided to implement battery backups for the computer equipment Which of the following would BEST fulfill the owner's second need?

Question116: A security operations analyst is using the company's SIEM solution to correlate alerts. Which of the following stages of the incident response process is this an example of?

Question117: Users at organization have been installing programs from the internet on their workstations without first proper authorization. The organization maintains a portal from which users can install standardized programs.
However, some users have administrative access on their workstations to enable legacy programs to function property. Which of the following should the security administrator consider implementing to address this issue?

Question118: Which of the following distributes data among nodes, making it more difficult to manipulate the data while also minimizing downtime?

Question119: A consultant is configuring a vulnerability scanner for a large, global organization in multiple countries. The consultant will be using a service account to scan systems with administrative privileges on a weekly basis, but there is a concern that hackers could gain access to account to the account and pivot through the global network. Which of the following would be BEST to help mitigate this concern?

Question120: A security analyst is looking for a solution to help communicate to the leadership team the seventy levels of the organization's vulnerabilities. Which of the following would BEST meet this need?

Question121: A security analyst needs to determine how an attacker was able to use User3 to gain a foothold within a company's network. The company's lockout policy requires that an account be locked out for a minimum of 15 minutes after three unsuccessful attempts. While reviewing the log files, the analyst discovers the following:

Which of the following attacks MOST likely occurred?

Question122: A security analyst reviews the datacenter access logs for a fingerprint scanner and notices an abundance of errors that correlate with users' reports of issues accessing the facility. Which of the following MOST likely the cause of the cause of the access issues?

Question123: Several large orders of merchandise were recently purchased on an e-commerce company's website. The totals for each of the transactions were negative values, resulting in credits on the customers' accounts. Which of the following should be implemented to prevent similar situations in the future?

Question124: Which of the following describes the BEST approach for deploying application patches?

Question125: A forensics examiner is attempting to dump password cached in the physical memory of a live system but keeps receiving an error message. Which of the following BEST describes the cause of the error?

Question126: A malicious actor recently penetration a company's network and moved laterally to the datacenter. Upon investigation, a forensics firm wants to know was in the memory on the compromised server. Which of the following files should be given to the forensics firm?

Question127: Which of the following is the BEST reason to maintain a functional and effective asset management policy that aids in ensuring the security of an organization?

Question128: A systems administrator needs to install a new wireless network for authenticated guest access. The wireless network should support 802. IX using the most secure encryption and protocol available.
Perform the following slops:
1. Configure the RADIUS server.
2. Configure the WiFi controller.
3. Preconfigure the client for an incoming guest. The guest AD credentials are:
User: guest01
Password: guestpass

Question129: A privileged user at a company stole several proprietary documents from a server. The user also went into the log files and deleted all records of the incident. The systems administrator has Just informed investigators that other log files are available for review. Which of the following did the administrator MOST likely configure that will assist the investigators?

Question130: A Chief Executive Officer's (CEO) personal information was stolen in a social engineering attack. Which of the following sources would reveal if the CEO's personal information is for sale?

Question131: The new Chief Executive Officer (CEO) of a large company has announced a partnership with a vendor that will provide multiple collaboration applications t make remote work easier. The company has a geographically dispersed staff located in numerous remote offices in different countries. The company's IT administrators are concerned about network traffic and load if all users simultaneously download the application. Which of the following would work BEST to allow each geographic region to download the software without negatively impacting the corporate network?