D413 Telecom and Wireless Communications - Set 3 - Part 3

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 41: What does the "hop count" refer to in routing?

The number of devices a packet passes through before reaching its destination

The amount of time it takes for data to be transmitted across a network

The number of packets transmitted within a time frame

The frequency of network collisions in a broadcast domain

Question 42: What does the acronym VLAN stand for?

Virtual Layer Access Network

Virtual Local Area Network

Verified LAN

Virtualized Local Area Network

Question 43: What is the primary function of a bridge in a network?

To amplify weak signals

To connect two network segments and reduce collisions

To assign IP addresses dynamically

To encrypt data traffic

Question 44: What is an example of a layer 3 device in the OSI model?

Switch

Router

Hub

Repeater

Question 45: What is the main purpose of a backup power system in networking?

To provide power in the event of an electrical failure

To assign dynamic IP addresses

To amplify weak signals in a network

To route traffic between networks

Question 46: What does a subnet mask do in networking?

Identifies which portion of an IP address is the network part and which is the host part

Encrypts data transmissions for secure communication

Filters traffic based on predefined security rules

Amplifies network signals over long distances

Question 47: What does the acronym NAT stand for in networking?

Network Address Transfer

Network Access Transport

Network Address Translation

Network Amplification Technology

Question 48: What is a primary function of an IDS (Intrusion Detection System)?

To assign IP addresses to devices on a network

To detect unauthorized access or malicious activity on a network

To amplify weak signals in a network

To route traffic between different networks

Question 49: Which protocol is used for secure file transfers over a network?

FTP

HTTP

SFTP

IMAP

Question 50: What is the purpose of a trunk line in a network?

To amplify weak signals

To connect multiple VLANs over a single physical link

To provide dynamic IP addressing

To encrypt wireless communications

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