CYBR Quiz 7 Exam Questions With Verified
And Updated Answers.
The early computer networking protocol that provided nearly instantaneous access between
client terminals and host computers was: - answer✔SNA
The Class A address 127.x.x.x is a network address reserved for __________________. -
answer✔loopback testing
The two ISO/OSI layers that do not have a direct correspondence with TCP/IP are the ________
later and the ________ layer. - answer✔physical and data link
One of the problems that IPv6 is intended to solve is the lack of Class B address space. -
answer✔True
_______ routing works best in networks where a large number of users in one location use a
centralized host, or gateway, in another location. - answer✔static
The device that functions primarily at Layer 2 that can join two similar types of networks so
they look like one network (subnet) is called a _________. - answer✔bridge
The Layer 3 device connected to at least two networks that determines the destination to
which a packet should be forwarded is a _________. - answer✔router
The unique physical address burned into every network interface card is its: - answer✔MAC
address
Security experts caution that wired equivalent privacy (WEP) is insufficient to block all types of
network intrusion. - answer✔True
The ISO/OSI layer responsible for routing PDUs across intermediate nodes is the ________
layer. - answer✔network
The main purpose of a __________ is to reduce attenuation, although some models provide
other functions in addition to this. - answer✔repeater
The IPv4 address 64.122.34.252 is a ________ network address. - answer✔Class A
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