Network Hardware
Muhtasari
How does one device find another among the billions connected to the world? Every networked computer relies on a small set of hardware and addresses working together: a card that physically connects it, a permanent factory address, a network-assigned address, and a device that forwards data to exactly the right place.
In this lesson you will learn what a network interface card does, the structure and purpose of a MAC address, the two kinds of IP address (IPv4 and IPv6) and how they differ, and the central role of the router in directing data and connecting a local network to the internet.
Malengo
- 1 Understand that a computer needs a network interface card (NIC) to access a network
- 2 Understand what is meant by, and the purpose of, a media access control (MAC) address, including its structure
- 3 (a) Understand what is meant by, and the purpose of, an internet protocol (IP) address (b) Understand that there are different types of IP address
- 4 Describe the role of a router in a network
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Tathmini ya Somo
Hongera kwa kukamilisha somo la Network Hardware. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.
Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.
Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.
- What does a device need in order to connect to a network? A. a router B. a network interface card C. an IP address only D. a web browser Answer: B
- Who assigns a MAC address to a device? A. the network B. the router C. the manufacturer D. the user Answer: C
- How many bits does an IPv4 address use? A. 8 B. 32 C. 48 D. 128 Answer: B
- Which is an example of an IPv6 address? A. 12.244.233.165 B. 34:4D:EA:89:75:B2 C. 2001:0db8:0000:0000:0000:ff00:0042:7879 D. 255.255.255.0 Answer: C
- What is the main role of a router? A. to store web pages B. to forward data packets to the correct destination C. to encrypt data D. to give each NIC its MAC address Answer: B
Fanyia kazi maswali haya kwenye programu
Fanyia kazi maswali haya kwenye programu
Vitabu Vinavyopendekezwa
Fanya Mazoezi ya Maswali ya Majaribio
Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu Network Hardware? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.
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