Exercise: Networking

Questions for: Networking

The EIA-232 interface has _____ pins.
A:
20
B:
24
C:
25
D:
30
Answer: C
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Which utility is useful for troubleshooting NetBIOS name resolution problems?
A:
NBTSTAT
B:
Netstat
C:
PING
D:
Hostname
Answer: A
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After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration?
A:
Ping the broadcast address
B:
Ping the Microsoft Web site
C:
Ping a distant router.
D:
Ping the address of the local host
Answer: D
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A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer:
A:
Fiber optic cables
B:
Cellular phone systems
C:
Telecommunications processors
D:
Telecommunications software
Answer: A
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What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
A:
Handshaking
B:
Modem options
C:
Protocol
D:
Duplexing
Answer: A
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