Network+ Part 2 Flashcards
What is the signal rate for DS0?
64Kbps
ADSL can run up to what speed?
15Mbps
What is the popular Microsoft Remote Access server program called?
Routing and Remote Access Service (RRAS)
What device is used to connect a T1 line?
CSU/DSU
BRI ISDN uses ______
2 B Channels and 1 D Channel
The V.90 standard defines a modem speed of ___
56Kbps
You have just had DSL installed at your house. Although the Internet connection is fast, your phones no longer work. What is the problem?
The installer failed to install the POTS filters on the phones.
What protocol do cable modems use?
DOCSIS
What is SONET used for?
Long-Distance, High-Speed, Fiber-optic transmission
What does SIP stand for?
Session Initiation Protocol
Which Wireless networking technology used the 5.0GHz frequency range?
802.11a
Which Technology enables use of a WAP without directly connecting the WAP to an AC power outlet?
PoE (Power over Ethernet)
What is known as a Basic Service Set in Infrastructure model?
A WAP
What feature enables 802.11n networks to minimise dead spots?
Transit Beamforming
To achieve maximum Wi-Fi coverage in a room, where should you place the WAP?
To achieve maximum coverage, place the WAP in the centre of the room
Which two pieces of hardware enables wireless PCs to connect to resources on a wired network segment in infrastructure mode?
- Wireless Access Point
- A Wireless Bridge
What type of server supports EAP-encrypted passwords in accordance with 802.1x standard?
A RADIUS Server
What is the most secure method of Wireless encryption?
WPA2
Upgrading which component of a host machine would most likely enable you to run more virtual machines simultaneously?
RAM
What enables two VMs hosted on the same physical machine to communication without leaving the machine itself?
Virtual Switch
What feature lets you save a VM’s state so you can quickly restore to that point?
Snapshot
What do you need to install a legal copy of Windows 10 into a virtual machine using VMware Workstation?
Valid Windows 10 installation media
What is the advantage of a Virtual Machine over a physical machine?
Hardware consolidation
Janelle wants to start a new photo-sharing service for real pictures of bigfoot, but doesn’t own any servers. How can she quickly create a new server to run her service?
Public Cloud