Assessment Test
1. Which of the following topologies allows for network expansion with the least amount of disruption for the current network users?
A. Star
B. Bus
C. Ring
D. Mesh
2. Which layer of the OSI model has the important role of providing error checking?
A. Session layer
B. Presentation layer
C. Application layer
D. Transport layer
3. Which cable standard is used for Ethernet 10Base2 installations?
A. RG-6
B. RG-8
C. RG-58AU
D. RJ-45
4. On which port does FTP run by default?
A. 21
B. 25
C. 63
D. 89
5. Which of the following protocols can be used by a client to retrieveemail from a server?
A. DNS
B. FTP
C. SMTP
D. IMAP
6. Which of the following is a security mechanism used by HTTPS to encrypt web traffic between a web client and server? ...
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