CDC 3d052 Vol. 1
- 1.What is the minimum number of computers needed for a computer network?
- A.
1
- B.
2
- C.
5
- D.
10
- 2.What is a privately-owned network whose access is restricted to authorized personnel is called?
- A.
Homogeneous network.
- B.
Internetwork
- C.
Intranetwork
- D.
Local area network (LAN).
- 3.What type of network environments consist of computer systems from different vendors that run different operating systems and communication protocols?
- A.
Internetwork
- B.
Intranetwork
- C.
Homogeneous network
- D.
Heterogeneous network
- 4.What type of network is made up of components from the same vendor or compatible equipment that all run under the same operating system or network operating system
- A.
Internetwork
- B.
Intranetwork
- C.
Homogeneous network.
- D.
Heterogeneous network.
- 5.What is a communications network that serves users within a confined geographical area?
- A.
Global area network (GAN)
- B.
Local area network (LAN)
- C.
Metropolitan area network. (MAN)
- D.
Wide area network. (WAN)
- 6.What type of communications network links a broad geographical region?
- A.
Global area network (GAN).
- B.
Local area network (LAN).
- C.
Metropolitan area network. (MAN).
- D.
Wide area network. (WAN).
- 7.What type of communications network links different interconnected networks over an unlimited geographical region?
- A.
Global area network (GAN).
- B.
Local area network (LAN).
- C.
Metropolitan area network. (MAN).
- D.
Wide area network. (WAN).
- 8.How many users are normally in a peer-to-peer network?
- A.
2-10
- B.
10-50
- C.
50-250
- D.
250-1,000
- 9.How many users are in a single-server network?
- A.
2-10
- B.
10-50
- C.
50-250
- D.
250-1,000
- 10.How many users are in a multi-server network?
- A.
2-10
- B.
10-50
- C.
50-250
- D.
250-1000
- 11.How many users are in a multi-server high-speed backbone network?
- A.
2-10
- B.
10-50
- C.
50-250
- D.
250-1,000
- 12.What type of communications network links geographically dispersed offices in other cities
- A.
A. Local area network (LAN).
- B.
Metropolitan area network (MAN).
- C.
Multi-server high-speed backbone network.
- D.
Enterprise network.
- 13.What is used to identify network nodes on a physically connected network?
- A.
Media access control address.
- B.
Network server name.
- C.
Subnet mask address.
- D.
Node serial number.
- 14.How many octets is the standard internet protocol broken down into?
- A.
2
- B.
4
- C.
6
- D.
8
- 15.What is the binary equivalent to the dotted decimal number 96?
- A.
01100000
- B.
01100110
- C.
00001100
- D.
10000001
- 16.What is the network id of internet protocol (IP) address 131.10.230.120/24?
- A.
0.0.0.120.
- B.
0.10.230.0.
- C.
131.10.230.0
- D.
255.255.255.0
- 17.What is the host id of internet protocol (IP) address 131.10.230.120/24?
- A.
0.0.0.120.
- B.
0.10.230.0.
- C.
131.10.230.0.
- D.
255.255.255.0.
- 18.How many bits are typically covered in an internet protocol version 6 (IPv6) subnet mask?
- A.
24.
- B.
48
- C.
64
- D.
128
- 19.What series of Air Force instruction series covers communications and information?
- A.
10
- B.
29
- C.
30
- D.
33
- 20.What Air Force instruction provides policy, direction, and structure for the Air Force global information grid (AF-GIG)?
- A.
AFPD 33–1.
- B.
AFI 33–112.
- C.
AFI 33–115v1.
- D.
AFI 29–2603v2.
- 21.According to the Air Force network structure, what tier is the Air Force network operations center (AFNOSC)?
- A.
1
- B.
2
- C.
3
- D.
4
- 22.What network entity provides reliable, secure networks and network services for base level customers?
- A.
Network control center (NCC)
- B.
Network control center-deployable (NCC-D).
- C.
Network operations center (NOSC).
- D.
Air Force network operations center (AFNOSC).
- 23.What is defined as a bundle of application software designed to significantly improve network efficiency and productivity
- A.
Fault management server.
- B.
Network managment server
- C.
Performance management server.
- D.
Security management server.
- 24.Which of the following are the three most common network management architectures?
- A.
Centralized, hierarchical, and distributed.
- B.
Centralized, hybrid and distributed.
- C.
Centralized, hierarchical, and hybrid.
- D.
Hybrid, hierarchical, and distributed.
- 25.What network architecture has a network management platform on one computer system at a location that is responsible for all network management duties?
- A.
Centralized
- B.
Distributed.
- C.
Hierarchical.
- D.
Hybrid.
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