NCMS C2 Quiz - Apr 22

What is network teaming?

• Network Interface Card (NIC) teaming is a common technique of grouping physical network adapters to improve performance and redundancy.

• Network Interface Card (NIC) teaming is a common technique of separation IPs to improve performance and redundancy.

• Network Interface Card (NIC) teaming is a common technique of managing network health to improve performance and redundancy.

• Network Interface Card (NIC) teaming is a common technique of encrypt mac IPs to improve security.

What is service in linux?

•   service is a process or group of processes running continuously in the background, waiting for requests to come in (especially from clients).

• service is an application software run on GUI, waiting for requests to come in (especially from clients).

• service is a process or group of processes not running continuously in the background, waiting for requests to come in (especially from clients).

• service is a monitoring system for hardware.

What is the feature of UPS?

• UPS (Uninterruptible Power Supply) is a device that monitor the power rating of power source. 

• UPS (Uninterruptible Power Supply) is a device that provides battery backup when the electrical power fails or drops to an unacceptable voltage level. 

• UPS (Uninterruptible Power Supply) is a device that provide time sync to servers. 

• UPS (Uninterruptible Power Supply) is a device that monitor servers’ temperature. 

Which IP is reserved for loopback testing?

• 192.168.0.0

• 10.255.255.255

• 255.0.0.0

• 127.0.0.1

Ping can _____

• Measure round-trip time

• Report packet loss

• Report latency

• All of the above

The process of duplicating every disk is called?

• Incremention

• Arraying

• Mirroring

• Reflecting

RAID level 5 refers to?

• Disk arrays with stripping at the level of blocks

• Disk mirroring with block stripping

• Memory style error correcting code

• Block interleaved distributed parity

What is the advantages of distributed computing?

• Improve system processing performance

• Improve the system reliability (Redundancy)

• Improve system scalability as the number of node

• All the above

A server may receive request from many clients, how does the server overcome these problem?

• Limits how a client can use the server's resource

• Priorities Incoming requests from clients

• Detected request and queues up each client

• All of the above

What is the purpose of Safety Data Sheet?

• Provides health and safety information about products, substances or chemicals that are classified as hazardous substances or dangerous goods.

• Provides health information about products, substances or chemicals that are classified as hazardous substances or dangerous goods.

• Provides safety information about products, substances or chemicals that are classified as hazardous substances or dangerous goods.

• Provides health and safety information about products, substances or chemicals that are not classified as hazardous substances or dangerous goods.