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Security Foundations - D481 - OA Study Guide Questions With Correct Answers!!
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Security Foundations - D481 - OA Study Guide Questions With Correct Answers!!
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Name: Score:146 Multiple choice questions
Term 1 of 146
What is this drawbacks of?
Fiber optic cabling is required to connect each departmental LAN to the central switch
The central switch represents a single point of failure. If the switch fails, no traffic can travel
between departmental LANs
Full duplex
Flat backbone
Public clouds
Drawbacks of a Collapsed backbone
Term 2 of 146
Pin configuration with the orange pair inserted where the green pair would normally be
positioned on one end, creating a crossover connection
Access to another router
A crossover cable
Physical access to the router
A tftp server
,Definition 3 of 146
Creating multiple collision domains
Dropping damaged frames.
Isolating traffic between nodes
Enabling VLANS to isolate network traffic
Providing high-speed backbone trunking
Traffic isolation and segmentation
Authenticates and encrypts IP packets to provide secure IP communication
What is used to connect a 10base 5 thicknet coaxial to a device
What is the best principle to use when enabling ports needed when considering security
Switches can make Ethernet networks faster by providing what services
Definition 4 of 146
3389 TCP/UDP
Remote Desktop Protocol (RDP)
Lightweight directory access protocol (ldap)
File Transfer Protocol (ftp)
Secure shell (ssh)
Definition 5 of 146
TIA-568B Wiring Pin Colors
multipoint connections and direct links between network devices
aggregating multiple network connections to provide higher bandwidth
lightweight directory access protocol secure (ldaps)
1- orange/white, 2-orange, 3-green/white, 6-green
,Term 6 of 146
Controls conversations between computers. Responsible for establishing, managing, and
terminating sessions between systems.
Primary role is to provide synchronization and coordination between different
applications/processes running on different devices
Ensures data exchange occurs in an organized and structured manner
Provides security through authentication mechanisms to verify the identities of the applications or
systems before establishing the session.
Session Layer: OSI Layer 5
Application Layer: Osi Layer 7
Network Layer: Osi Layer 3
Session Layer: Osi Layer 4
Definition 7 of 146
P2P
IPv4 or IPv6 service?
Allows sources to designate special handling by routers, such as nondefault quality of
service (QoS) or real-time applications or service
The collection of nodes that exchange unfiltered traffic with other nodes. These are
separated by ports and each VLAN is a different collision domain
Stand-alone malicious programs that can self-replicate and propagate independently as
soon as they have breached the system. Replicate from system to system (instead of file to
file), and spread very rapidly
Fault tolerant
Reduced need for central authority
Scalable
No central authority
Conflict resolution must be negotiated
Difficult to provide confidentiality
, Definition 8 of 146
Ransomware
When switches support interswitch connectivity that groups switches together in a wiring
closet
Encrypts files, or even entire volumes, and forces the victim to pay a ransom to get the
decryption key.
Which HTTP Request?
Returns the HTTP methods that the specified web server supports for a specific URL
This test sends a signal out onto the cable and measures the amount of signal loss at the
other end
Term 9 of 146
Maximizes data and processing distribution
Scalable
Easy to add components on demand
More complex to code for distributed infrastructure
Administration and security tasks are partially outsourced/split
Operations and recovery planning are more complex with more components
Cloud computing/N-tier
Hybrid cloud
Peer-to-peer
Client/server
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