Do You Know About Computer Networking?
Sit back, relax and have fun with this Computer Networking quiz
- 1.What term refers to the source of data transmission over serial telecommunications links?
- A.
Local Area Network (LAN)
- B.
UART
- C.
Data Terminal Equipment (DTE)
- D.
Data Communications Equipment (DCE)
- 2.The AppleTalk protocol uses what access control method?
- A.
CSMA/CD
- B.
Token
- C.
Broadcast
- D.
CSMA/CA
- 3.What are the two sublayers of the data-link layer of the OSI model?
- A.
IPX And SPX
- B.
LAPB And MPLS
- C.
MAC And LLC
- D.
TCP And IP
- 4.What TCP port number is usually assigned as the FTP "control port"?
- A.
23
- B.
20
- C.
25
- D.
21
- 5.What flag is set in the first packet of a TCP three way handshake?
- A.
ACK
- B.
PSH
- C.
SYN
- D.
RST
- 6.What Windows service provides NetBIOS name registration and resolution services?
- A.
Dynamic Host Configuration Protocol
- B.
Domain Name Service
- C.
Windows Internet Name Services
- D.
Internet Information Server
- 7.What nonprofit corporation manages registration of IP addresses on the Internet in North America?
- A.
ARIN
- B.
IANA
- C.
IETF
- D.
ISOC
- 8.What type of DNS record is known as a "alias" record?
- A.
A
- B.
MX
- C.
CNAME
- D.
PTR
- 9.Signal degradation over a long cable run is called what?
- A.
Attenuation
- B.
Lost Bits
- C.
Kill Bits
- D.
Transmission
- 10.What routing protocol allows Internet backbone routers to connect and share routes?
- A.
Static Routing
- B.
Routing Information Protocol
- C.
Internet Protocol
- D.
Border Gateway Protocol
- 11.BGP routing peers connect to each other via what TCP port number?
- A.
119
- B.
53
- C.
179
- D.
3389
- 12.What communication method allows for transmission to all network peers simultaneously?
- A.
Transcast
- B.
Multicast
- C.
Unicast
- D.
Broadcast
- 13.What network device restricts the expanse of a collision domain?
- A.
Switch
- B.
Hub
- C.
CSU/DSU
- D.
Modem
- 14.Which of the following protocols is "connectionless"?
- A.
UDP
- B.
SMTP
- C.
TCP
- D.
HTTP
- 15.Category 3 UTP cabling is rated for digital data transmission up to what speed?
- A.
16 Mpbs
- B.
4 Mbps
- C.
10 Mbps
- D.
100 Mbps
- 16.What was the Unix protocol for sending files between two Unix computers on a network?
- A.
UUCP
- B.
LDAP
- C.
POP3
- D.
DNS
- 17.1000BaseCX networks use cabling made of what material?
- A.
Plastic Fiber
- B.
Nickel
- C.
Glass Fiber
- D.
Copper
- 18.Which of the following authentication protocols passes credentials in clear-text?
- A.
PAP
- B.
CHAP
- C.
LEAP
- D.
PEAP
- 19.In what type of Ethernet network is passive termination most often used?
- A.
10BaseT
- B.
1000BaseT
- C.
10Base2
- D.
100BaseT
- 20.Which of these is a common method of converting analog signals into digital?
- A.
Transforming
- B.
Pulse Code Modulation
- C.
Packet Assembler Disassembler
- D.
Multiplexing
Questions: 10 | Attempts: 28006 | Last updated: Mar 24, 2017
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