- You need to configure a voice VLAN on your Cisco switch with the VLAN ID 10. Which of the following command will you use on the global configuration mode?
configure terminal
vlan 10
name VOICE
2. What is the name of the switching feature that prevents frame dropping in case of congestion by pausing sending frames?
Flow control
3. You have a high speed environment in your network with speeds of up to 40 Gbps. Users in the network are experiencing slow performance issues on some applications. What do you need to enable on your equipment to improve the performance?
Jumbo frames
4. What is the key drawback of STP or per VLAN STP – PVST?
Slow convergence
5. You want to improve the security in your network and enable MAC address filtering. Which of the following feature will you configure on the switch ports?
Port security
6. In which type of cloud configuration is the customer responsible for maintaining the operating system and software?
Infrastructure as a Service (IaaS)
7. When choosing the location to create resources in the cloud, what is the best location for the resources? [Choose all that apply]
Geographically closest Cloud Service Provider Datacenter
Closest Regional Cloud Service Provider Datacenter
8. With a _________ Cloud, the hardware and software are maintained by the company that owns it.
Private
9. Which of the following is an example of Software as a Service (SaaS)? [Choose all that apply]
Dropbox
Microsoft 365
10. What is the advantage of elasticity when utilizing a cloud service provider? [Choose all that apply]
Resources are deallocated when not used
Resource allocation is scaled automatically
11. What software allows you to define VMs and manage resource allocation and sharing among VMs on a host computer?
| a. SDN (software-defined networking) |
| b. NFV (Network Functions Virtualization) |
| c. Terminal emulation |
| d. Hypervisor |
12. What virtual, logically defined device operates primarily at the data link layer to pass frames between nodes?
| a. Virtual switch |
| b. Virtual load balancer |
| c. Virtual firewall |
| d. Virtual router |
13. Which device can manage traffic to multiple servers in a cluster so all servers equally share the traffic?
| a. Router |
| b. Load balancer |
| c. Switch |
| d. Firewal |
14. With which network connection type does the VM obtain IP addressing information from its host?
| a. Isolation mode |
| b. Bridged mode |
| c. Managed mode |
| d. NAT mode |
15. Which type of switch connects all devices in a rack to the rest of the network?
| a. Spine switch |
| b. EoR switch |
| c. ToR switch |
| d. Core switch |
16. Which cloud service model gives software developers access to multiple platforms for testing code?
| a. PaaS |
| b. XaaS |
| c. SaaS |
| d. IaaS |
17. When shopping for a new router, what does the MTBF tell you?
| a. How much it will cost to repair that device |
| b. How long until that device fails |
| c. How long devices like this one will last on average until the next failure |
| d. How long it will usually take to repair that device |
18. What information does the switchport port-security command use to restrict access to a switch’s interface?
| a. IP address |
| b. Broadcast address |
| c. MAC address |
| d. Port number |
19. Which of the following features of a network connection between a switch and server is not improved by link aggregation?
| a. Speed |
| b. Bandwidth |
| c. Availability |
| d. Fault tolerance |
20. Which cloud management technique executes a series of tasks in a workflow?
| a. Automation |
| b. IaC |
| c. Orchestration |
| d. SLA |
21. Which tier in the three-tiered network is responsible for routing traffic in and out of a network?
Core
22. At which layer in Software Defined Network (SDN) will you find a firewall?
Application Layer
23. How many tiers are there in the spine and leaf network architecture?
2
24. The traffic that enters into a network is known as the ___________ traffic.
Southbound
25. Which storage area network (SAN) connection type uses an Ethernet switch to send commands to the SAN devices?
Internet Small Computer Systems Interface (iSCSI)
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