Domain 4: Communication and Network Security Pt 3 Flashcards
1
Q
- UTP category
- Throughput: Voice only
- Not suitable for networks but usable by modems
A
Cat 1
2
Q
- UTP category
- Throughput: 4 Mbps
- Not suitable for most networks; often employed for host-to-terminal connections on mainframes
A
Cat 2
3
Q
- UTP category
- Throughput: 10 Mbps
- Primarily used in 10BaseT Ethernet networks (only 4 Mbps on Token Ring networks) and as telephone cables
A
Cat 3
4
Q
- UTP category
- Throughput: 16 Mbps
- Primarily used in Token Ring networks
A
Cat 4
5
Q
- UTP category
- Throughput: 100 Mbps
- Used in 100BaseTX, FDDI, and ATM networks
A
Cat 5
6
Q
- UTP category
- Throughput: 1000 Mbps
- Used in 100BaseT and 1000BaseT
A
Cat 5e
7
Q
- STP or UTP
- Throughput: 1000 Mbps
- Used in high-speed networks
A
Cat 6
8
Q
- STP
- Throughput: 10 Gbps
- Near-field communication (NFC)
- Standard that establishes radio communications between devices in close proximity
- Derivative technology from RFID
- Used to performs device-to-device data exchanges, set direct communications
A
Cat 7
9
Q
- LAN media technology that performs communications using a digital token
- Possession of the token allows a host to transmit data
i. e. Token ring networks such as FDDI
A
Token passing
10
Q
- One system is labeled as the primary, all other systems are labeled as secondary
- The primary system inquires each secondary system to determine whether they have a need to transmit data
- When a secondary system indicates a need, it is granted permission to transmit
A
Polling
11
Q
Authentication technique that redirects a newly connected wireless client to portal access control page
A
Captive portal
12
Q
Antenna that send and receive signals in all directions perpendicular to the line of the antenna itself
A
Omnidirectional antennas
13
Q
Name some directional antennas
A
- Yagi
- Cantenna
- Panel
- Parabolic
14
Q
Network service that is used to spool print jobs and to send print jobs to printers.
A
Line Print Daemon (LPD) TCP Port 515
15
Q
Protocol used to transmit email messages from a client to an email server and from one email server to another
A
SMTP TCP port 25