A security administrator wants to allow external partners to access an internal application server without exposing the entire internal network. The server has a private IP address. Which configuration should the administrator implement?

Disable NAT on the router and use the server's private IP address for external access.

Assign the server a public IP address directly and connect it to the internal switch.

Create a VPN tunnel to each partner and allow them to access the entire internal network.

Place the server in a DMZ and configure port forwarding from the public IP to the server's private IP.

How does NAT provide a security benefit for internal hosts?

It blocks all inbound traffic from the internet.

It hides internal IP addresses from external networks.

It authenticates users before allowing internet access.

It encrypts all traffic leaving the network.

A network administrator is configuring a new IPv6 network for a research lab. The lab requires that all devices be able to communicate with each other without relying on a central DHCP server. Which IPv6 addressing feature should be used?

Unique local addresses (ULA) with manual configuration

Stateless address autoconfiguration (SLAAC)

An IPv4 address is written in dotted decimal notation as 192.168.1.10. What does the '192' represent?

The first octet of the address, which is an 8-bit value

The subnet mask value for the network

The network identifier portion of the address

The host identifier portion of the address

CiscoCertified Support Technician (CCST) Cybersecurity

Domain 2Objective 2

Explain How Network Addresses Impact Network Security 100-160 Practice Questions (Page 7)

Part of the Basic Network Security Concepts domain, which makes up ~19% of our current practice bank. Cisco does not publish an official question count, but from its 50-minute exam (~20–35 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 39 practice questions to prepare you well beyond it. (estimate)

39questions here

8free pages

7concepts

Questions 31–35

31application · medium
A security administrator wants to allow external partners to access an internal application server without exposing the entire internal network. The server has a private IP address. Which configuration should the administrator implement?
Select an answer first
32foundation · easy
How does NAT provide a security benefit for internal hosts?
Select an answer first
33application · medium
A network administrator is configuring a new IPv6 network for a research lab. The lab requires that all devices be able to communicate with each other without relying on a central DHCP server. Which IPv6 addressing feature should be used?
Select an answer first
34foundation · easy
An IPv4 address is written in dotted decimal notation as 192.168.1.10. What does the '192' represent?
Select an answer first
35application · easy
A security analyst observes two devices on the same switch sending frames to each other. The analyst wants to identify the actual hardware interface of a specific device. Which address should the analyst examine?
Select an answer first

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