PORTS & PROTOCOLS
Protocol responsible for synchronizing time across the web...ABC, easy as...!
What is Network Time Protocol, UDP port 123?
The part of the CIA triad concerned with protecting data from modification.
What is Integrity?
Protocol that defines the types of packets used to move voice data over the Internet.
What is Real-Time Transport Protocol (RTP)?
A network that is known as "end of the line," with nowhere further to go.
What is a Stub network?
What is 802.1q?
Protocol responsible for leasing IP addresses to client devices, used by Dora the Explorer.
What is Dynamic Host Configuration Protocol, UDP 67, 68?
An attack on a DNS server, linking FQDN's to malicious IP addresses.
What is DNS poisoning?
End devices that can accept power transmitted over Ethernet.
What are powered devices (PD)?
This proprietary routing function only investigates the first packet to determine the destination network.
What is flow-based routing?
These casts are always flooded when received by a switch.
What are broadcasts, multicasts, and unknown unicasts?
A protocol stacked with other protocols to provide security.
What is Secure Socket Layer/Transport Security Layer (SSL/TLS), TCP port 443?
The current FIPS standard used for encryption.
What is FIPS 140-2?
Power injectors that stand between an Ethernet switch and end devices.
What are Midspan devices?
What are metric characteristics?
A frame transmission type that reads the whole frame and discards all invalid frames.
What is store and forward?
Protocol for querying directory services, used by PFC Manor.
What is Lightweight Directory Access Protocol (LDAP) TCP port 389?
The incident category concerned with unauthorized access to systems.
What is CAT 1?
What is Power over Ethernet (PoE)?
A link-state routing protocol that uses different areas to connect networks.
What is Open Shortest Path First (OSPF)?
The IEEE standard for Link Aggregation.
What is 802.3ad?
Protocol only used by IPv4 routers for communicating with hosts it assigns to groups.
What is Internet Group Management Protocol?
An attack that grants root level permissions to the hacker.
What is a rootkit?
There 2 protocols stack with RTP to handle VOIP session initiation, session, and delivery.
What are Session Initiation Protocol (SIP) and H.323?
The multicast IP address used by EIGRP to send hello packets to neighbor routers.
What is 224.0.0.10?
This protocol solves redundant topology problems such as broadcast storms, multiple frames copies, and MAC address table instability.
What is Spanning Tree Protocol (STP)?