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CNAB practice A QUESTIONS WITH COMPLETE ANSWERS ALREADY GRADED A+_.pdf
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CNAB practice A QUESTIONS WITH COMPLETE ANSWERS ALREADY GRADED A+_.pdf
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9/7/24, 8:57 PMCNAB practice A
Jeremiah
Practice questions for this set
Learn 1 /7 Study with Learn
A. 2
B. 5
C. 1
D. 7
Choose matching term
Match the following components with the layer of the OSI model in which it relates most closely
with.
1 A. 64-bit MAC address _________________
B. Encryption _________________
C. Hub _________________
D. SMTP _________________
23) Which of the following windows feature is a security feature that helps prevents damage to your
computer from viruses by closing programs that attempts to execute code from memory in an
incorrect way? Choose the best answer.
a. Windows Firewall
2 b. Data Execution Prevention
c. Kerberos
d. LDAP
e. WINS
f. Windows defender
CNAB practice A
1/8
, 9/7/24, 8:57 PM
29) What does the following command do?
dig axfr @dns.lackland.af.mil lackland.af.mil
a. zone transfer
3 b. flush dns
c. manage primary dns server
d. dns query
e. none of the above
Identify the network, first usable, last usable, and broadcast of the following IP address/CIDR.
144.25.72.21/26
a. Network________________________
4
b. First usable________________________
c. Last usable________________________
d. Broadcast________________________
Don't know?
Terms in this set (39)
Match the following components with the A. 2
layer of the OSI model in which it relates B. 5
most closely with. C. 1
D. 7
A. 64-bit MAC address _________________
B. Encryption _________________
C. Hub _________________
D. SMTP _________________
Match the following components with the E. 2
layer of the OSI model in which it relates F. 3
most closely with. G. 1
E. Bridge _________________
F. Internet Protocol _________________
G. Full Duplex Transmission _________________
In which layer of the OSI model can you find Layer 4
TCP/UDP?
Layer 3
Layer 4
Layer 5
Layer 6
None of the above
What is the octal equivalent of 101010110? 526
516
726
526
716
CNAB practice A
2/8
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