questions with verified answers
_______ is the best way to keep from contributing to DDoS attacks. Ans✓✓✓-
Prevent intrusion
_________ means that a MAC address was assigned to a port when the device
sends a packet.
A. None of them
B. Dynamic addressing
C. Static addressing
D. Secure addressing Ans✓✓✓-B. Dynamic addressing
__________ protocol was developed by Cisco in 1994 and is still being used today.
A. IPSec
B. L2TP
C. GRE
D. PPP Ans✓✓✓-C. GRE
10 Gbps over twisted-pair copper cable Ans✓✓✓-10GBASE-T
,100 Ans✓✓✓-The data rate for FastEthernet is ____ Mbps.
6to4 Prefix Ans✓✓✓-A technique that enables IPv6 hosts to communicate over
the IPv4 Internet.
802.11u standard increases security by requiring user authentication. True/False
Ans✓✓✓-False
90 Ans✓✓✓-A general rule of thumb is to allow _________ meters for the cable
run from the telecommunications closet to the work area.
A bridge looks for an association between a MAC address and a port. True/False
Ans✓✓✓-True
A gateway address defines which of the following?
A. All of these answers are correct
B. The network links between two LANs
C. The networking device that enables hosts a LAN to connect to networks outside
the LAN
D. The networking device that enables hosts in a LAN to connect to networks
inside the LAN Ans✓✓✓-C. The networking device that enables hosts a LAN to
connect to networks outside the LAN
,A healthy network starts from within, and the most basic component in the
network is an individual computer. True/False Ans✓✓✓-True
A logical fiber map shows _________. (Choose all that apply)
A. Fiber interconnections
B. Routing of the fiber
C. None of them
D. Data distribution Ans✓✓✓-A. Fiber interconnections
D. Data distribution
A secure VPN connection between two endpoints is known as a(n) _________
tunnel.
A. Secure
B. Layer2
C. IP
D. VPN Ans✓✓✓-IP
, A web filter appliance only lets you see what traffic is flowing to the web.
True/False Ans✓✓✓-False
A wireless network requires a cable connection? True/False Ans✓✓✓-False
A. CAT5e
B. CAT6 Ans✓✓✓-Which type of twisted-pair cable can be used for Gigabit
Ethernet networks?
A. CAT5e
B. CAT6
C. None of them
D. CAT5
A. Crimping tool
C. Strippers Ans✓✓✓-Which of the following tools are needed to make a UTP
cable? (Choose all that apply)
A. Crimping tool
B. Screwdriver
C. Strippers