CCTC Networking Exam Questions and Answers | Fall 2026 | 100% Correct

CCTC Networking Exam Questions and Answers |
Fall 2026 | 100% Correct

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Terms in this set (223)


Ethertype for IPv4 0x0800

Ethertype for IPv6 0x86DD

Ethertype for ARP 0x0806

What is an attack that uses XSS
a web browser to victimize
users visiting an infected
site?

Is a switch capable of YES
breaking up a collision
domain?

What layer of the OSI Data Link (Layer 2)
model does PPP operate?

What linux tool is used to iptables
stop ssh traffic from a
specific IP?

What are the layers of the Application, Presentation, Session, Transport,
OSI model? Network, Data Link, Physical

What protocol data unit bits
operates at the physical
layer?

What protocol data unit frames
operates at the data layer?

What protocol data unit Packets
operates at the network

, What protocol data unit data
operates at the session
layer?

What is the size of a 1500
standard ethernet frame in
bytes?

How many bytes is the 18
cyclic redundancy check?

How many bytes are the 8
preamble and frame
delimiter (sfd)?

How many bytes are in a 4
VLAN tag?

What is the minimum byte 20
size of an ipv4 header?

What is the maximum byte 60
size of an ipv4 header?

What is the standard TTL 128
for windows systems?

What is the standard TTL 64
for linux systems?

What is the standard TTL 255
for cisco systems?

Automatic Private IP Addressing, 169.254.0.0 -
What is an APIPA?
169.254.255.255

Stateless Autoconfiguration, allows devices attached
to an IPV6 network to connect to the internet using
What is SLAAC? the stateless auto configuration without requiring
intermediate IP support in the form of a DHCP server,
RFC 4862

What is the Class A 10.0.0.0-10.255.255.255
PRIVATE address range?

What is the Class B 172.16.0.0-172.31.255.255
PRIVATE address range?


What is the Class C 192.168.0.0-192.168.255.255