IBM | Introduction to Networking & Storage [Graded Quizzes]
Which of the following are valid reasons to choose fiber optic connections for your wired network?
- It can offer very fast speeds. - It can cover long distances.
How does Compatibility Mode affect a network?
-Compatibility Mode enables network connection for devices with older hardware. -Compatibility Mode can slow down an entire network.
Which of the following is a protocol used by a Tape Gateway?
-Glacier -S3
What are some advantages of LANs and WLANs?
-LANs & WLANs are easier to manage than larger networks. -LANs & WLANs have high data transmission rates.
Which of the following statements is true in relation to Solid-State Hybrid Drives (SSHDs)?
-SSHDs are faster than hard disk drives. -SSHDs decide what to store in solid-state versus hard disk, based on user activity.
What does a SATA cable do ?
A SATA cable connects a motherboard to a hard drive.
What is a repository?
A network location that allows users to store and collaborate on code.
What is a de-facto standard?
A networking standard that results from marketplace domination or practice.
What always has an associated protocol and application?
A port
What is the difference between a repeater and a wireless access point (WAP)?
A repeater extends wireless signals, a WAP acts as a central wireless connection point.
Which of the following is the name assigned to a wireless network?
An SSID
Which of the following is an example of Storage as a Service?
Box
Which of the following best describes object storage?
Divides data into self-contained units stored at the same level with no sub-directories.
How is a dynamic IP address different from a static IP address?
Dynamic IP addresses are automatically assigned.
Which of the following is a characteristic of a Storage Area Network (SAN)?
Easily scalable
Which of the following is a characteristic of Network Attached Storage (NAS)?
Easy to manage
How does SOHO network security depend on?
Firewall
What is the difference between half-duplex mode and full-duplex mode?
Full-duplex mode allows for simultaneous transmission.
Which of the following connection types is the slowest?
ISDN
Where do you go to configure Windows user accounts?
In Control Panel
What does synchronization do?
It lets you transition from one device to another without losing any newly added information.
What does a WANET do ?
It uses WIFI from existing infrastructure to create a wireless mobile LAN.
What network type is typically limited to a single building or site?
Local Area Network (LAN)
Why should you avoid trying network reset first when troubleshooting network issues?
Network reset removes all custom settings and configurations.
What is a Storage Area Network (SAN)?
Offsite network of storage-related hardware, software, and services.
What is Direct Attached Storage (DAS)?
One or more storage drives inside an enclosure, directly attached to the computer accessing it.
Which RAID configuration provides fast and large-scale storage, but without any fault tolerance?
RAID 0
What does the Secure Shell (SSH) protocol do?
Remotely controls another device.
What kind of data transmission flow does a keyboard use?
Simplex
Which organization established the world wide web (www) standard?
The World Wide Web Consortium (W3C)
What are IMEI and IMSI used for?
They are identifiers that help troubleshoot mobile network devices and mobile user account issues.
How many network protocols are there?
Thousands
What would you use a shielded twisted pair cable for ?
To connect a computer to a switch or router.
Why would you use a VPN?
To encrypt data on a public network.
How do you launch the command prompt?
Type "command" into the Windows search bar.
Where should you place wireless access points?
UP high, in the center of the space.
What kind of wireless networks use Wi-Fi and Wi-Fi 6?
WLAN
What kind of wireless networks use WIMAX?
WMAN
What is the strongest wireless encryption security mode?
WPA2
Which of the below options is a true statement about wired networks?
Wired networks have less expensive hardware than wireless networks.
