What does HTTPS add to HTTP to secure web communication?

A mechanism to resolve domain names more quickly

Encryption and authentication using TLS/SSL

A method to transfer files without errors

Faster data transfer through compression

When you type 'www.example.com' into a web browser, what does DNS provide?

The encryption key for a secure connection

The IP address associated with that domain name

The routing path to the destination server

The MAC address of the destination server

A network admin is troubleshooting a slow connection to a remote server. The admin runs ping and gets responses with an average RTT of 200 ms. The admin then runs traceroute and sees that the first hop responds in 1 ms, the second in 150 ms, and the third in 200 ms. What can be concluded?

The destination server is overloaded

The latency is likely introduced at the second hop, possibly due to a congested or slow link

The problem is on the local network

The problem is caused by ICMP being blocked

What is the primary purpose of FTP?

To resolve domain names to IP addresses

To synchronize clocks between network devices

To transfer files between a client and a server

To send email messages between mail servers

CiscoCertified Support Technician (CCST) Networking

Domain 1Objective 5

1.5. Describe Common Network Applications and Protocols. 100-150 Practice Questions (Page 4)

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 16–20

16foundation · easy
What does HTTPS add to HTTP to secure web communication?
Select an answer first
17foundation · easy
When you type 'www.example.com' into a web browser, what does DNS provide?
Select an answer first
18expert · hard
A network admin is troubleshooting a slow connection to a remote server. The admin runs ping and gets responses with an average RTT of 200 ms. The admin then runs traceroute and sees that the first hop responds in 1 ms, the second in 150 ms, and the third in 200 ms. What can be concluded?
Select an answer first
19foundation · easy
What is the primary purpose of FTP?
Select an answer first
20application · medium
A real-time voice application requires low latency and can tolerate some packet loss. Which transport protocol is most appropriate for this application?
Select an answer first

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