Sans 401 Section 1 -
Networks Security and
Cloud Essentials
Comprehensive
Questions (Frequently
Tested) with Verified
Answers Graded A+
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1. Which Layer 4 protocol is a good Multicast solution for optimized
real-time communications delivered over a wireless network?
(Book Page 93)
A. ICMP
B. UDP
C. IP
D. TCP Answer: UDP
2. Which of the following OSI layers implements IP based
functionality, such as time to live and type of service? (Book 1 Page
64)
Layer 2
Layer 3
Layer 4
Layer 7 Answer: Layer 3
3. What type of design includes a high-level, abstract picture of
a proposed network architecture, also showing unnamed
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technology components with their general role or purpose?
Enterprise
Design Physical
Design Logical
Design
Conceptual Design Answer: Conceptual Design
4. Which of the following presents simulated hardware to the
virtual machine OS? (Book 1 Page 110)
Host OS
Hypervisor
Physical BIOS settings
Device Manager from Physical System Answer: Hypervisor
5. What principle of Know Your Environment understands the value
of a senior leader's laptop? (Book 1 Page 22)