A new employee connects a laptop to the office network and receives an IP address automatically. The laptop can browse the internet but cannot access internal servers by their hostnames. What is the most likely missing configuration?

The DHCP scope did not provide the correct DNS server address

The laptop did not receive an IP address

A network administrator is configuring a new subnet for 200 devices. The administrator wants to ensure that each device receives an IP address, subnet mask, default gateway, and DNS server automatically. The administrator also wants to prevent IP address conflicts. Which protocol should be used?

DHCP with a scope and exclusion range

A company hosts a website on a server with IP 203.0.113.10. The domain 'www.example.com' is currently hosted by an external DNS provider. The company wants to move the website to a new server with IP 198.51.100.20. What is the fastest way to make the change take effect for most users?

Update the A record at the external DNS provider to the new IP and lower the TTL before the change

Wait for the DNS TTL to expire and then update the record

Change the DNS server's IP address to the new server

Add a CNAME record pointing to the new server's hostname

Which characteristic is true of TFTP?

It provides built-in encryption and authentication

It is a lightweight protocol that uses UDP

It uses TCP port 69 for data transfer

It is connection-oriented and reliable

CiscoCertified Support Technician (CCST) Networking

Domain 1Objective 5

1.5. Describe Common Network Applications and Protocols. 100-150 Practice Questions (Page 7)

Part of the Standards and Concepts domain, which makes up ~22% of our current practice bank. Cisco does not publish an official question count, but from its 50-minute exam (~20–35 total, ~4–8 in this domain), expect 1–2 from this objective — we provide 46 practice questions to prepare you well beyond it. (estimate)

46questions here

10free pages

10concepts

Questions 31–35

31application · medium
A new employee connects a laptop to the office network and receives an IP address automatically. The laptop can browse the internet but cannot access internal servers by their hostnames. What is the most likely missing configuration?
Select an answer first
32expert · medium
A network administrator is configuring a new subnet for 200 devices. The administrator wants to ensure that each device receives an IP address, subnet mask, default gateway, and DNS server automatically. The administrator also wants to prevent IP address conflicts. Which protocol should be used?
Select an answer first
33expert · hard
A company hosts a website on a server with IP 203.0.113.10. The domain 'www.example.com' is currently hosted by an external DNS provider. The company wants to move the website to a new server with IP 198.51.100.20. What is the fastest way to make the change take effect for most users?
Select an answer first
34foundation · easy
Which protocol is used to establish the encrypted session in HTTPS?
Select an answer first
35foundation · easy
Which characteristic is true of TFTP?
Select an answer first

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