Cloud+ - Chapter 10 Review

Cari is researching various remote access options to access her Linux servers in a public cloud. She has been asked to provide a standardized and secure solution that protects against snooping. As a Cloud+ architect, you have been asked to assist. What protocol would you advise Cari to implement?

• RDP

• Telnet

• IPsec

• SSH

• Terminal server

Kevin is troubleshooting a DNS issue and wants to look at DNS frames being sent and received from his network adapter card on a web server. What command would he use to collect the traces?

• dig

• netstat

• tcpdump

• nslookup

An intern at your company is asking about the mappings between the layer 2 MAC address and the gateway router. He wants to verify that the VM has the correct network mapping information. Which command would you tell him to use to gather this information?

• dig

• ipconfig

• arp

• netstat

Sharon is unable to reach her Linux based web server hosted in the Singapore zone of the cloud. She is located in Austin, Texas. What command can she use to see where packet loss might be occurring?

• traceroute

• ipconfig

• arp

• route print

• tcpdump

Eric is documenting different methods that his remote operations center can use to access the Calgary fleet of servers operating in a community cloud. Which of the following are not viable methods? (Choose two)

• RDP

• Telnet

• IDS/IPS

• Terminal server

• DNS

Allison is in the process of migrating away from locally installed monitoring applications. What approach should she used instead?

• Java

• CSS

• Web

• RDP

• SSH

Mark's remote disaster recovery location follows the warm site model. To configure the network switches, routers, and firewalls remotely, Mark will need serial port access from his company's operations center. He has 14 serial ports currently, but he needs to be prepared for any unplanned expansion requirements during a disaster recover cutover. What device would you recommend that Mark implement at the warm site?

• RDP

• Telnet

• IPsec

• SSH

• Terminal Server

Imani manages user accounts for her company's cloud presence. She has a trouble ticket open with Jill to assist her in accessing an SSD storage volume in the San Paulo region of the public cloud. What kind of user issue is she investigating?

• Authentication

• Authorization

• Federation

• SSO

Shaun is getting alarms from the public cloud's application load balancer about security failures. Harold review his problem resolution documentation to investigate, and there have been no troubles reported in the past year. The load balancer has been configured to offload port 443 web traffic from the back-end fleet of web servers. As a Cloud+ consultant brought in to assist, you decide which of the following should be the focus of the investigation?

• HTTPS

• Certificates

• IPsec

• RDP

• ssldump

Multiple users are complaining that they cannot access a cloud-based collaboration system. The operations center has been investigating and has, so far, verified that the MFA application are operational. What user system are they troubleshooting?

• Authentication

• Authorization

• Federation

• SSO