Field Tech V to VI Questions With Complete Solutions
At work, Emily's laptop is assigned the Internet protocol (IP)
address 192.10.10.10. When Emily takes the computer home,
the laptop is assigned the IP address of 192.168.100.25. Whether
at work or at home, what is the classful netmask assigned to her
network interface card? Correct Answers 255.255.255.0
Bruce purchased a replacement router/firewall combination
machine to replace the old one he inherited from the previous
network administrator.
The old router used decimal notation for masks. The new router
uses Classless Inter-Domain Routing (CID) notation for masks.
Which of the following decimal to CIDR notations are not
valid? Correct Answers 255.255.255.0 to /32
For any digital subscriber line (DSL) version, connection speed
depends on the customer's distance from the providers Correct
Answers Digital subscriber line access multiplexer (DSLAM).
For Carrier Ethernet, why is tagging packets insufficient for
bandwidth management? Correct Answers Common carriers
receive and process trillions of packets from millions of
customers.
Frances connects her computer to the company's internal
network, but she needs to access a public search engine. What
Application Layer (Layer 7) protocol can allow her private
Internet protocol (IP) address to connect to a public server?
Correct Answers Network address translation (NAT).
, How does signal propagate from a ceiling mounted AP? Correct
Answers Down and slightly outward.
How many non-overlapping channels are in the 5 GHz band?
Correct Answers 24
Internet protocol version 4 (IPv4) addresses are
Internet protocol version 6 (IPV6) addresses are
bits long; whereas
bits long Correct Answers 32, 128.
Multiprotocol label switching (MPLS) has a fast-reroute feature
in the event of a loss of connectivity. How fast can MPLS
recover a connection? Correct Answers 50 ms (milliseconds) or
less.
Multiprotocol label switching (MPLS) traffic engineering with
constrained shortest path first (SPF) improves on basic Internet
protocol (IP)
network routing by considering which of the following? Correct
Answers Shortest path and available bandwidth.
Roger would like to send a video stream to multiple subscribers
concurrently rather than sending the video stream to each
individual subscriber separately. What technology may offer this
feature? Correct Answers Multicast Internet protocol (IP)
addresses.
The combination of an Internet protocol (IP) address with a port
address is called Correct Answers A socket.
At work, Emily's laptop is assigned the Internet protocol (IP)
address 192.10.10.10. When Emily takes the computer home,
the laptop is assigned the IP address of 192.168.100.25. Whether
at work or at home, what is the classful netmask assigned to her
network interface card? Correct Answers 255.255.255.0
Bruce purchased a replacement router/firewall combination
machine to replace the old one he inherited from the previous
network administrator.
The old router used decimal notation for masks. The new router
uses Classless Inter-Domain Routing (CID) notation for masks.
Which of the following decimal to CIDR notations are not
valid? Correct Answers 255.255.255.0 to /32
For any digital subscriber line (DSL) version, connection speed
depends on the customer's distance from the providers Correct
Answers Digital subscriber line access multiplexer (DSLAM).
For Carrier Ethernet, why is tagging packets insufficient for
bandwidth management? Correct Answers Common carriers
receive and process trillions of packets from millions of
customers.
Frances connects her computer to the company's internal
network, but she needs to access a public search engine. What
Application Layer (Layer 7) protocol can allow her private
Internet protocol (IP) address to connect to a public server?
Correct Answers Network address translation (NAT).
, How does signal propagate from a ceiling mounted AP? Correct
Answers Down and slightly outward.
How many non-overlapping channels are in the 5 GHz band?
Correct Answers 24
Internet protocol version 4 (IPv4) addresses are
Internet protocol version 6 (IPV6) addresses are
bits long; whereas
bits long Correct Answers 32, 128.
Multiprotocol label switching (MPLS) has a fast-reroute feature
in the event of a loss of connectivity. How fast can MPLS
recover a connection? Correct Answers 50 ms (milliseconds) or
less.
Multiprotocol label switching (MPLS) traffic engineering with
constrained shortest path first (SPF) improves on basic Internet
protocol (IP)
network routing by considering which of the following? Correct
Answers Shortest path and available bandwidth.
Roger would like to send a video stream to multiple subscribers
concurrently rather than sending the video stream to each
individual subscriber separately. What technology may offer this
feature? Correct Answers Multicast Internet protocol (IP)
addresses.
The combination of an Internet protocol (IP) address with a port
address is called Correct Answers A socket.
