OSI
Protocols
Wireless
IP
Misc
100
A layer 2 device that connects multiple computers within a network is a :
What is a switch
100
is a port based network access control for authentication and authorization devices
What is 802.1x
100
wireless protocol that supports multiple input and multiple output
What is 802.11n
100
The loopback address is?
What is 127.0.0.1
100
What is the minimum cabling requirement for a 100BaseTx network?
What is Cat5
200
the service that fully resolves qualified domain names.
What is DNS
200
What protocol uses pointer records and A records?
What is DNS
200
if an 802.11g internet connection has connectivity problems, what may be the cause?
What is a cordless phone
200
IP address: 172.16.11.101 Subnet mask: 255.255.0.0 The network portion is:
What is 172.16
200
Plain old telephone service (POTS), most ISDN lines, and switched TI lines are examples of what type of switching
What is circuit
300
The host name of the FQDN mail.exchange.corp.nwtraders.com is:
What is .nwtraders
300
What protocol allows IPv6 connectivity through IPv4 devices.
What is Toredo tunneling
300
Which topology provides the highest bit rate? E1 ISDN T1 DS3
What is DS3
300
IP address: 172.16.11.101 Subnet mask: 255.255.0.0 The host portion is:
What is 11.101
300
What type of CSMA (carrier sense multiple access) signals its intent to transmit on the network AND checks to see if a collision has been detected
What is CSMA/CD
400
On what layer does PPTP operate?
What is layer 2
400
connection-oriented protocol with guaranteed service
What is TCP
400
What frequency is used by 802.11n wireless networks?
What is 2.4 and 5.0
400
To which IP configuration does the CIDR notation 192.168.1.1/25 refer? 192.168.1.1 255.255.255.1 192.168.1.1 255.255.255.32 192.168.1.1 255.255.255.64 192.168.1.1 255.255.255.128
What is 192.168.1.1 255.255.255.128
400
Type of network that separates an organization's private network from a public network
What is perimeter
500
What's the topology? Each workstation acts as a repeater
What is a Ring
500
resolves IP addresses to MAC addresses
What is ARP
500
The 802.11g wireless specification was built to be backwards-compatible with which previous wireless format
What is 802.11b
500
How many bits in IPv4 version and IPv6?
What is 32 and 128
500
What's the topology? Each node is connected to exactly two other nodes.
What is a Ring
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