Flashcards

Deck library

Choose any deck. Each session opens at card 1 with no saved history or user progress.

14 decks · 47 cards

CCNP · Layer 3

BGP Best-Path Selection

Master the decision process behind BGP route selection. Learn how attributes, policies and preferences determine the best path.

5 cards Approximately 4 min Advanced

Starts from card 1 Start deck →

CCNP · Layer 3

OSPF Fundamentals

Hello timers, LSA types and DR/BDR election — the mechanics CCNP-level OSPF questions actually test.

5 cards Approximately 4 min Intermediate

Starts from card 1 Start deck →

CCNA · Layer 2

RSTP Roles & States

Port roles, the proposal/agreement handshake, and the mechanics behind sub-second convergence.

4 cards Approximately 3 min Intermediate

Starts from card 1 Start deck →

CCNP · Services

QoS Mechanisms

Policing, shaping and the markings that keep voice traffic alive under congestion.

3 cards Approximately 3 min Intermediate

Starts from card 1 Start deck →

CCNP · Layer 3

EIGRP Fundamentals

Feasible successors, K-values, and how EIGRP reacts the moment a route disappears.

4 cards Approximately 3 min Intermediate

Starts from card 1 Start deck →

CCNA · Layer 2

VLANs & Trunking

802.1Q tagging, the native VLAN, and how trunk negotiation actually behaves.

3 cards Approximately 3 min Beginner

Starts from card 1 Start deck →

CCNA · Layer 2

EtherChannel Basics

LACP negotiation and the settings that must match across every bundle member.

2 cards Approximately 3 min Intermediate

Starts from card 1 Start deck →

CCNA · Security

Access Control Lists

Implicit deny, placement rules, and the wildcard-mask arithmetic behind every ACL.

3 cards Approximately 3 min Intermediate

Starts from card 1 Start deck →

CCNP · Services

First-Hop Redundancy

HSRP, VRRP and GLBP defaults — and why pairing them with tracking matters.

3 cards Approximately 3 min Intermediate

Starts from card 1 Start deck →

CCIE · Services

Multicast Fundamentals

RPF checks, SSM, and the rendezvous point's role in PIM sparse mode.

3 cards Approximately 3 min Advanced

Starts from card 1 Start deck →

CCNA · Services

NAT & PAT

Inside/outside terminology and how PAT multiplexes thousands of hosts onto one address.

2 cards Approximately 3 min Beginner

Starts from card 1 Start deck →

CCIE · Layer 3

IS-IS Fundamentals

NET addressing, levels and the ATT bit — the OSI habits IS-IS never dropped.

4 cards Approximately 3 min Advanced

Starts from card 1 Start deck →

CCNA · Services

DHCP Fundamentals

The DORA exchange, relay agents, and what happens when a lease starts to expire.

4 cards Approximately 3 min Beginner

Starts from card 1 Start deck →

CCIE · Security

Control Plane Policing

What CoPP actually protects, and why routing-protocol traffic needs special treatment.

2 cards Approximately 3 min Advanced

Starts from card 1 Start deck →