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Which legacy authentication protocol requires mutual authentication? a.
Challenge Handshake Authentication Protocol (CHAP) b.
Microsoft Challenge Handshake Authentication Protocol, version 2 (MS-
CHAPv2)
c.
Microsoft Challenge Handshake Authentication Protocol (MS-CHAP) d.
Password Authentication Protocol (PAP)
Answers: Microsoft Challenge Handshake Authentication Protocol, version
2 (MS-CHAPv2)
Considering that multiple users occupy the same channel when using CDMA,
how are various calls using this technology kept separate?
a.
The packets include the end user's SIM IMEI in each packet. b.
The packets are coded such that individual calls can be distinguished. c.
The sending and receiving of data is performed on different frequencies. Users
hop between these frequencies to avoid interference.
d.
The transmissions are encrypted, such that only the appropriate device can
decrypt its own call.
Answers: The packets are coded such that individual calls can be distinguished.
,What kind of network is the PSTN?
Packet-switched
Circuit-switched
Virtual circuit
Dedicated line
Answers: Dedicated line
WANs connect nodes, such as workstations, servers, printers, and other
devices, in a small geographical area on a single network.
True
False
Answers: False
,Which power backup method will continually provide power to a server if the
power goes out during a thunderstorm
Online UPS
Generator
Dual power supplies
Standby UPS
Answers: online ups
Which DSL standard has the fastest speeds immediately outside the CO?
VDSL
ADSL
SDSL
ADSL2+
Answers: VDSL
, What is NOT a variable that an network access control list can filter traffic
with?
a.
The operating system used by the source or destination device. b.
The Transport layer protocol used for the packet. c.
The Network layer protocol used for the packet. d.
The source or destination TCP/UDP port number in the packet.
Answers: The operating system used by the source or destination device.
When using a host-based intrusion detection system, what additional feature
might be available to alert the system of any changes made to files that
shouldn't change?
a.
file access auditing (FAA) b.
file checksum watching (FCW) c.
file integrity monitoring (FIM) d.
file change management (FCM)
Answers: file integrity monitoring (FIM)