CIS 320 Exam 1 Jewett Questions &
Answers (Grade A+)
Route -
correct answer ✅Journey a packet takes from one host to another,
not confined to a single network
Data Link -
correct answer ✅The journey a frame takes from one host to
another, confined to a single network.
Packet switching -
correct answer ✅efficient, send packets the quickest way, robust,
redundant; can survive parts not being operable.
Routers/boundary devices -
correct answer ✅ROUTER IS THE END OF A NETWORK! connect
LANs, forward packets, connects a network to internet; makes
forwarding decision solely on destination address
IP Address (number system) -
correct answer ✅32-bit number that uniquely identifies a network
interface on a machine. DECIMAL
, CIS 320 Exam 1 Jewett Questions &
Answers (Grade A+)
MAC address (number system) -
correct answer ✅Consists of 48 bits, usually represented as a
string of 12 hexadecimal digits
Layer 1 -
correct answer ✅Physical layer, deals with hardware.
Layer 2 -
correct answer ✅Data link layer, deals with LAN technology
Layer 3 -
correct answer ✅Internet layer, ip addresses, global addresses
Layer 4 -
correct answer ✅Transport layer, determines quality of service
between host, did data get from one host to another completely
and correct?
Layer 5 -
correct answer ✅Application layer, specify how you write
applications.
Answers (Grade A+)
Route -
correct answer ✅Journey a packet takes from one host to another,
not confined to a single network
Data Link -
correct answer ✅The journey a frame takes from one host to
another, confined to a single network.
Packet switching -
correct answer ✅efficient, send packets the quickest way, robust,
redundant; can survive parts not being operable.
Routers/boundary devices -
correct answer ✅ROUTER IS THE END OF A NETWORK! connect
LANs, forward packets, connects a network to internet; makes
forwarding decision solely on destination address
IP Address (number system) -
correct answer ✅32-bit number that uniquely identifies a network
interface on a machine. DECIMAL
, CIS 320 Exam 1 Jewett Questions &
Answers (Grade A+)
MAC address (number system) -
correct answer ✅Consists of 48 bits, usually represented as a
string of 12 hexadecimal digits
Layer 1 -
correct answer ✅Physical layer, deals with hardware.
Layer 2 -
correct answer ✅Data link layer, deals with LAN technology
Layer 3 -
correct answer ✅Internet layer, ip addresses, global addresses
Layer 4 -
correct answer ✅Transport layer, determines quality of service
between host, did data get from one host to another completely
and correct?
Layer 5 -
correct answer ✅Application layer, specify how you write
applications.
