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CISSP Practice Quiz: Domain 4 Communications and Network Security Quiz 2

CISSP Practice Quiz: Domain 4 Communications and Network Security Quiz 2

1. Which one of the following OSI model layers is not included in the application layer of the TCP/IP model?
 
2. Which one of the following IP addresses should always be blocked from entering a network at the Internet perimeter?
 
3. Randy would like to allow remote access to a system from a specific network range using a firewall rule. This access should allow both SSH and SCP connections. What TCP port(s) should he allow through the firewall?
 
4. What type of DNS record is used to link a fully qualified domain name (FQDN) to an IPv4 address?
 
5. Brian is designing a network that must support speeds of at least 1 Gbps. What is the least expensive type of UTP cable that will meet his requirement?
 
6. Bob is selecting a transport protocol for use with a media streaming application. He wants the stream to continue seamlessly in the event of packet loss so he would like to choose a connectionless protocol. Which one of the following is the best option for Bob’s needs?
 
7. Donna needs to separate systems for different departments onto different logical networks but does not wish to purchase additional switches. What technology can she use to meet this requirement?
 
8. Chris is analyzing network traffic and comes across a packet with the source IP address 169.254.0.125. What protocol issued this IP address?
 
9. Wendy is preparing to deploy a WPA2 wireless network to provide secure communications capability for her organization. What protocol does WPA2 use to provide encryption in a secure manner?
 
10. At what layer of the OSI model does the SMTP protocol reside?
 
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