Computer Networks MCQs
Computer Networks MCQs
Our experts have gathered these Computer Networks MCQs through research, and we hope that you will be able to see how much knowledge base you have for the subject of Computer Networks by answering these multiple-choice questions.
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1: How much faster is 5G technology than its predecessors?
A. 5 times
B. 20 times
C. 15 times
D. 10 times
2: What does Network slicing do?
A. Focuses on private networks
B. Makes efficient use of carriers' wireless capacity
C. Is a virtual network infrastructure
D. Enables smart cities
3: What is Open RAN (O-RAN)?
A. A wireless-industry initiative for designing and building 5G radio access networks
B. A wireless network security protocol
C. A cloud-based application framework
D. A wireless communication protocol
4: What is Beamforming used for?
A. Reducing noise interference
B. Extending wireless range
C. To focus a wireless signal towards a specific receiving device
D. Broadcasting a signal
5: What are Data Centers used for?
A. Secure storage of data
B. Web hosting
C. Housing business-critical applications and information
D. Automated server-side processing
6: _____ can be defined as systems that support electronically executed business transactions.
A. Ecommerce
B. B2B
C. C2C
D. B2C
7: A network that spans a large physical distance is called a ________.
A. WAN
B. LAN
C. MAN
D. PAN
8: A network's ____ is the arrangement of computers and mobile devices, printers, and other devices.
A. Physical topology
B. Logical topology
C. Theoretical topology
D. All of the abvoe
9: A tcp three-way handshake is used to establish a ___________ messaging method.
A. Asynchronous
B. Connection-oriented
C. Frequency division
D. Application net
E. Connectionless
10: A(n) ______ is a program that extends the capability of a browser.
A. Plug-in
B. Aggregator
C. Magnifier
D. Power-up
11: Bluetooth can be used to create a _____, to communicate among computerized devices.
A. Personal area network
B. Wide area network
C. Local area network
D. Metropolitan area network
12: Broadband is measured in _____ .
A. Bits per second.
B. Relays per second.
C. Moles per second.
D. Parts per million.
E. Joules per second.
13: Conventional dial-up connects to the internet at a maximum of ____.
A. 56 Kbps
B. 90 Kbps
C. 56 mbps
D. 112 Kbps
14: If networked, ____ can be accessed by an authorized lan user.
A. Scanners
B. High-powered storage devices
C. Photo printers
D. All of the above
15: In comparison with primary storage, hard drives are ________.
A. More expensive
B. Slower in processing digital information
C. More volatile and lose data
D. Faster in processing digital information
16: Internet addresses that are temporarily assigned are called ________ addresses.
A. Dynamic
B. Static
C. Point-to-point
D. Ethernet
17: Internet networks are _____.
A. Bit-switched networks
B. Circuit-switched networks
C. Data-switched networks
D. Packet-switched networks
E. Byte-switched networks
18: Intranets are also called _____.
A. Newsgroups.
B. Hotspots.
C. Corporate portals.
D. Universal resource locators
19: ____ software searches a node for open ports.
A. Phishing
B. Sniffing
C. Authentication
D. Port scanner
20: ______ is the process of dividing a hard disk into tracks and sectors.
A. Tracking
B. Formatting
C. Crashing
D. Allotting
21: A ____ connects all lan central nodes in a group of buildings.
A. Zone network
B. Metro network
C. Wide area network
D. Proximity network
22: All of the following operating systems support p2p networking except ________.
A. Windows
B. OS X
C. Unix
D. Linux
23: Direct internet connections are typically ____ connections.
A. Broadband
B. Wireless
C. Both a and b
D. None of the above
24: Dsl and fttp are examples of wired ______ internet service technologies.
A. Fidelity
B. Broadband
C. Analog
D. Satellite
25: Dsl connections usually use ____ to secure connections
A. PPPoE
B. PPoE
C. Both a and b
D. None of the above
26: Ethernet networks ____.
A. Are based on the star topology.
B. Are based on the bus topology.
C. Are based on the mesh topology.
D. None of the above
27: In ____ transmission, data can move in both directions at the same time, such as with a telephone.
A. Full-duplex
B. Full-simplex
C. Half-simplex
D. Half-duplex
28: The ____ topology consists of a simple cable, or bus, to which all devices attach.
A. Bus/tree
B. Ring star
C. Token ring
D. Star
29: Kerberos __________ provides tickets to clients who request services.
A. KDS
B. TGS
C. AS
D. VPN.
30: A wireless _________ is the device that all nodes connect to in order communicate wirelessly.
A. Surge protector
B. Countermeasure
C. Access point
D. Scareware
31: A ____ server hosts only one site.
A. Scripting
B. Promoting
C. Dedicated
D. Submission
32: Talkwalker and twubs are examples of ____ search engines and tools.
A. Hashtag
B. Options button
C. Authority
D. Keywords
33: Icmp type ____ is used for echo request packets.
A. 2
B. 4
C. 6
D. 8
34: Fibre channel can support the interconnection of up to ____ devices only.
A. 56
B. 256
C. 126
D. 512
35: Gabrielle is planning to connect selected devices to the network wirelessly with a wireless ____.
A. Hotspot
B. Access point
C. Hub
D. Data point
36: Digital camcorders are similar to conventional ____ camcorders.
A. Electronic
B. Manual
C. Analog
D. Binary
37: A 200-mhz motherboard has its chipset chips all timed by a _______________ crystal.
A. 100-MHz
B. 200-MHz
C. 100-GHz
D. 200-GHz
38: Each clock cycle the cpu spends waiting for a slower device is called a ____.
A. Suspend state
B. Block state
C. Hold state
D. Wait state
39: A(n) _____ is the equivalent to a subsystem.
A. Collaboration
B. Partition
C. Layer
D. Factor
E. Abstraction
40: In dolby digital 7.1, the 1 indicates a ________ speaker.
A. Digital
B. Subwoofer
C. Tweeter
D. Cross-over
41: In most current systems, ________ is the type of ram used.
A. DDR2
B. DDR3
C. DRAM
D. SDRAM
42: In all parity memory uses __________.
A. 3 bits
B. 9 bits
C. 18 bits
D. 27 bits
43: Multifactor authentication is all of these except _____.
A. What you are
B. What you have
C. What you know
D. What you calculate.
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