CiscoCertified Field Technician (CCT)
Domain 1Objective 2
1.2 Identify the Layers of the Host-To-Host Communications Model 800-150 Practice Questions (Page 2)
Part of the 1.0 Networking Foundations domain, which accounts for 20% of the 800-150 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 1–2 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)
27questions here
6free pages
7concepts
20%of the exam
Questions 6–10
- 6
A technician is capturing packets on a network and sees traffic that uses port 53 and is sent as a UDP datagram. Which TCP/IP stack layer is this protocol associated with?
Select an answer first - 7
At which layer of the OSI model does de-encapsulation first occur when a frame is received by a host?
Select an answer first - 8
A technician is troubleshooting a network issue where a user can ping a server by IP address but cannot access a web page hosted on the same server. The technician confirms that the server is running and the web service is listening on port 80. At which OSI layer is the problem most likely occurring?
Select an answer first - 9
Which OSI layer is responsible for routing packets across different networks?
Select an answer first - 10
A technician is explaining to a junior colleague how a web browser request travels from the application to the network. The technician mentions that the browser's HTTP request is handed to a protocol that provides reliable, connection-oriented delivery. Which OSI layer is responsible for this function?
Select an answer first
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