D325 Networks Final - 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: A network technician is troubleshooting an issue where a workstation is not receiving an IP address from the DHCP server. What could be a possible cause?

Incorrect default gateway

Misconfigured DNS server

DHCP server unavailable

Firewall blocking ports

Question 42: Which of the following routing protocols is considered a distance-vector protocol?

OSPF

EIGRP

RIP

BGP

Question 43: A technician needs to configure a secure method for transferring large files between two remote servers. Which of the following protocols should be used?

FTP

TFTP

SFTP

HTTP

Question 44: What is the purpose of a proxy server in a network?

To resolve domain names

To block unauthorized access to the network

To act as an intermediary between client devices and external services

To route traffic between VLANs

Question 45: Which of the following ports is used by the Telnet protocol?

443

3389

Question 46: A technician is configuring a router to block traffic from a specific IP address. Which of the following should be configured to implement this restriction?

NAT

ACL

DHCP

DNS

Question 47: A network administrator is setting up a wireless network and needs to ensure that only authorized users can access it. Which of the following security measures should be implemented?

MAC address filtering

Open SSID

WEP encryption

DHCP reservations

Question 48: Which of the following protocols is used for automated discovery of devices on a network?

SNMP

LLDP

FTP

HTTP

Question 49: What is the primary function of a load balancer in a network?

To route traffic between VLANs

To distribute network traffic across multiple servers

To filter network traffic based on rules

To encrypt data in transit

Question 50: A network administrator is configuring a switch to assign IP addresses to clients dynamically. What feature must be enabled on the switch?

DNS

DHCP

SNMP

VLANs

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