Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
What side of the server and the cold and hot aisles located on? |
Cold at the front and hot at the back |
|
Is DTS a free service? |
Yes |
|
How many power supplies do servers typically have? |
2 |
|
What are some features that help ensure that temperature remains at an operable level? |
Regulated Airflow, Raised Vented Flooring, Hot and Cold Aisles, Continuous Airflow |
|
Pod to Pod Routers (PPR) come after... |
DAR (Data/Distribution Aggregation Routers) |
|
What router would the traffic be redirected to in an attempt to access Google? |
DAR (Data/Distribution Aggregation Routers) |
|
What computing resources are provided to customers in IaaS (infrastructure as a service)? |
Servers, storage & networking |
|
Where are SaaS (software as a service) applications accessible to customers? |
From any internet connected device or anywhere in the world |
|
What kind of rack is a load balancer rack? |
Internal |
|
Should you let in a technician you are familiar with? |
No |
|
How long is the DTS service free to customers? |
Two weeks |
|
What is available to customers who order a virtual server? |
CPU, RAM, Storage |
|
Name three security devices used in data centers |
Biometric Scanners, badge readers, security cameras |
|
What three network options are provided? |
Public, Private and Management |
|
Name four features provided by a firewall |
Secure authentication, antivirus/web filtering, remote access, intrusion prevention |
|
On a cloud host, can a bare metal server be shared to many virtual servers? |
Yes |
|
Can a single server room only contain one POD? (Performance Optimized Data center) |
No |
|
What is a pair of switches handing public traffic on a customer row? |
FAS (Flow alarm switch) |
|
What is a Group of routers handling traffic between PODs? |
PPR (Preferred Path Routing) |
|
What is a pair of switches handling public traffic on a customer rack? |
FSC (Fibre Channel Switch) |
|
What is a pair of routers handling traffic to the entire data center? |
DAR (Data/Distribution Aggregation Routers) |
|
What is a pair of routers handling public traffic to customer servers in the POD? |
FCR (Fibre Channel Router) |
|
Name three actions firewalls can take on incoming and outgoing traffic. |
Allow, Limit and Deny |
|
If a POD goes down, what connectivity is affected? |
Anything and everything behind that POD |