DEVNET#1

1. A pharmaceutical company wants to contract the services of a cloud provider to store employee data and company-specific applications with strict access security. Which type of cloud would be the most appropriate for this scenario?

• • community cloud

• • public cloud

• • hybrid cloud

• • private cloud

2. What is a function provided by an implementation of a read-only automation solution?

• • the ability to reduce risk by implementing security policies across the network infrastructure via automated changes

• • the ability to use GET and SET requests to retrieve and send data across the network infrastructure

• • the ability to use an automated request to audit configurations and manually deploy changes in order to implement compliance

• • the ability to implement network infrastructure that receives a configuration from a specific centralized server

3. Data is being sent from a source PC to a destination server. Which three statements correctly describe the function of TCP or UDP in this situation? (Choose three.)

• • The TCP process running on the PC randomly selects the destination port when establishing a session with the server

• • UDP segments are encapsulated within IP packets for transport across the network

• • The TCP source port number identifies the sending host on the network

• • The UDP destination port number identifies the application or service on the server which will handle the data.

• • The source port field identifies the running application or service that will handle data returning to the PC

4. What type of attack targets an SQL database using the input field of a user?

• • buffer overflow

• • SQL injection

• • Cross site scripting

• • XML injection

5. Which command can be used on Linux and MAC hosts to get IP addressing information?

• • ipconfig

• • ip address

• • ifconfig

• • networksetup -getinfo

6. What are two reasons a network administrator would segment a network with a Layer 2 switch? (Choose two.)

• • to create fewer collision domains

• • to enhance user bandwidth

• • to isolale ARP request messages from the rest of the network

• • to eliminate virtual circuits

• • to isolate traffic between segments

7. Which tool might a developer use as part of a Continuous Integration pipeline in order to build and test source code?

• SQL

• REST

• Docker

• Jenkins

8. A packet is received by a server. The packet has a destination port number of 8008. What protocol or service is requested?

• Telnet over SSH

• RESTCONF

• HTTP

• NETCONF

9. A network contains multiple VLANs spanning multiple switches. What happens when a device in VLAN 20 sends a broadcast Ethernet frame?

• • Devices in VLAN 20 and the management VLAN see the frame

• • All devices in all VLANs see the frame

• • Only devices that are connected to the local switch see the frame

• • Only devices in VLAN 20 see the frame.

10. Which piece of software is responsible for creating and managing virtual machines, including allocating system resources to each virtual machine as needed?

• supervisor

• hypervisor

• host operating system

• hosted operating system