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Test your basic knowledge |
CCIE Vocab
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Subjects
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certifications
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ccie
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it-skills
Instructions:
Answer 50 questions in 15 minutes.
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study here
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Modular QoS CLI.
Flush timer
IPCP
MQC
Link Aggregation Control Protocol
2. DCE devices are one of two devices on either end of a communications circuit - specifically the device with more control over the communications. Frame Relay switches are DCE devices. DCEs are also known as data circuit-terminating equipment (DTE).
data communications equipment
SF
Network Control Protocol
Bootstrap Router (BSR)
3. Defined in IEEE 802.1d - a protocol used on LAN bridges and switches to dynamically define a logical network topology that allows all devices to be reached - but prevents the formation of loops.
Layer x PDU
Spanning Tree Protocol
CTS
superior BPDU
4. The single port on each nonroot switch upon which the best Hello BPDU is received.
VLSM
full update
authentication - authorization - and accounting
root port
5. A type of logic for how a router uses a default route. When a default route exists - and the class A - B - or C network for the destination IP address does not exist in the routing table - the default route is used. If any part of that classful netwo
RMON collector
802.11g
MRTT
classful routing
6. A BGP path attribute that implies how the route was originally injected into some router's BGP table.
WLSE
Reverse ARP
class map
ORIGIN
7. The All OSPF DR Routers multicast IP address - listened for by DR and BDR routers.
LFI
MQC
224.0.0.6
LZS
8. Finish time.
Router Advertisement
NetFlow aggregator
straight-through cable
FT
9. A term referring to the process of applying the Message Digest 5 (MD5) algorithm to a string - resulting in another value. The original string cannot be easily computed even when the hash is known - making this process a strong method for storing pas
passive scanning
MD5 hash
TCP intercept
VTP pruning
10. A serial-line encoding standard like B8ZS - but with each set of four consecutive 0s being changed to include a Bipolar Violation to maintain synchronization.
High Density Binary 3
RPF check
Access Control Server
association ID
11. A Cisco IOS feature that provides reporting information to a NetFlow aggregator based on traffic flows.
adjacent (OSPF)
SSThresh
route reflector
NetFlow
12. A method of collecting traffic received on a switch port or a VLAN and sending it to specific destination ports on the same switch.
SPAN
routed interface
Slow Start Threshold
Per-VLAN Spanning Tree Plus
13. The password required by the enable command. Also - this term may specifically refer to the password defined by the enable password command.
enable password
optional transitive
LSU
EAPoL
14. Weighted tail drop.
auto-negotiation
NSSA
Neighbor Type
WTD
15. Receiver's advertised window.
path attribute
ASN
AGGREGATOR
granted window
16. Customer edge.
MULTI_EXIT_DISC (MED)
Forwarding Information Base
infrastructure mode
CE
17. Ethernet process by which devices attached to the same cable negotiate their speed and the duplex settings over the cable.
MPLS Experimental (EXP)
auto-negotiation
switched interface
IGMPv2 Host Membership Query
18. In the PIM-SM design - the central distribution point to which the multicast traffic is first delivered from the source designated router.
MULTI_EXIT_DISC (MED)
rendezvous point
Loss of Frame
PIM-SM
19. A TCP variable used as the basis for a TCP sender's timer defining how long it should wait for a missing acknowledgement before resending the data.
CHAP
BackboneFast
UniDirectional Link Detection
Measured Round-Trip Time
20. A term referring to how a router views a BGP peer relationship - in which the peer is in another AS.
BECN
peak information rate
External BGP
transient multicast group
21. The process of forwarding packets through a router. Also call IP routing.
offset list
VRF table
neighbor (OSPF)
IP forwarding
22. A security standard that includes both TKIP and AES and was ratified by the Wi-Fi Alliance.
Wi-Fi Protected Access
classful IP addressing
CLP
Lead Content Engine
23. The original standardized set of generic SNMP MIB variables - defined in RFC 1158.
NAT
MIB-I
LSAck
variable-length subnet masking
24. A type of OSPF stub area that - unlike stub areas - can inject external routes into the NSSA area.
not-so-stubby area
Forwarding Information Base
SNMP agent
network allocation vector
25. Data-link connection identifier.
DLCI
priority queuing
Link Access Procedure for Frame-Mode Bearer Services
WPA
26. A routing protocol feature by which the routing update includes the entire set of routes - even if some or all of the routes are unchanged.
inner label
point coordination function
regular expression
full update
27. A standard (RFC 951) protocol by which a LAN-attached host can dynamically broadcast a request for a server to assign it an IP address - along with other configuration settings - including a subnet mask and default gateway IP address.
area (OSPF)
Boot Protocol
soft reconfiguration
inspection rule
28. Digital Signal Level 0.
priority (OSPF)
Data Terminal Ready
WLSE
DS0
29. An exterior routing protocol designed to exchange prefix information between different autonomous systems. The information includes a rich set of characteristics called path attributes - which in turn allows for great flexibility regarding routing ch
LLQ
established
Distance Vector Multicast Routing Protocol
Border Gateway Protocol
30. A BGP message that includes withdrawn routes - path attributes - and NLRI.
CDP Control Protocol
LSA type (OSPF)
BGP Update
data terminal equipment
31. The two computers use a protocol with which to communicate with the same layer on another computer. The protocol defined by each layer uses a header that is transmitted between the computers to communicate what each computer wants to do.
E1 route (OSPF)
ad hoc mode
same-layer interaction
limiting query scope (EIGRP)
32. A message sent by a multicast router - by default every 125 seconds - on each of its LAN interfaces to determine whether any host wants to receive multicast traffic for any group.
distribution list
IGMPv2 Host Membership Query
radio management aggregation
backup state
33. Label switched path.
CBWFQ
route redistribution
LSP
synchronization
34. A name used for DS3 lines inside the North American TDM hierarchy.
T3
SSThresh
offset list
RADIUS
35. Maximum transmission unit.
encapsulation replication
MTU
Link Access Procedure for Frame-Mode Bearer Services
conform
36. A 16-bit number set with a router config-register command. It is used to set several low-level features related mainly to accessing the router and what the router does when powered on.
CoS
configuration register
Wireless LAN Threat Defense Solution
private AS
37. Regeneration of the Layer 2 encapsulation removed from frames forwarded in a SPAN session.
full duplex
encapsulation replication
Dead Time/Interval
Measured Round-Trip Time
38. A standard (RFC 903) protocol by which a LAN-attached host can dynamically broadcast a request for a server to assign it an IP address. See also ARP.
multicast IP address range
Reverse ARP
priority queue
IGMPv2 Group-Specific Query
39. A Frame Relay traffic shaping feature during which the shaping rate is reduced when the shaper notices congestion through the receipt of BECN or ForeSight messages.
Root Guard
Committed Burst
adaptive shaping
counting to infinity
40. Dynamic Trunking Protocol.
payload compression
confederation
counting to infinity
DTP
41. With EIGRP - the metric (distance) of a route as reported by a neighboring router.
DR election (OSPF)
Reliable Transport Protocol
reported distance
PDU
42. A Cisco IOS queuing tool that uses MQC configuration commands - reserves a minimum bandwidth for some queues - provides high-priority scheduling for some queues - and polices those queues to prevent starvation of lower-priority queues during interfac
man-in-the-middle attack
DR
low-latency queuing
route reflector
43. The first 4 bits of the first octet must be 1110. The last 28 bits are unstructured.
multicast IP address structure
quartet
Wi-Fi Protected Access
CBAC
44. A BGP process by which a router reapplies routing policy configuration (route maps - filters - and the like) based on stored copies of sent and received BGP Updates.
Be bucket
NTP server mode
port security
soft reconfiguration
45. High Density Binary 3.
Point-to-Point Protocol
HDB3
authentication
OOF
46. A network/subnet to which only one OSPF router is connected.
stub network (OSPF)
RMON event
Class of Service
sub-AS
47. A routing protocol feature by which the routing update includes only routes that have changed - rather than include the entire set of routes.
AS_PATH length
partial update
SPF calculation
802.1Q
48. A serial-line encoding standard that sends alternating positive and negative 3-volt signals for binary 1 - and no signal (0 V) for binary 0.
not-so-stubby area
Alternate Mark Inversion
triggered updates
PHB
49. An IPv6 address format used for publicly registered IPv6 addresses.
EEM
Per-VLAN Spanning Tree Plus
MDRR
aggregatable global unicast address
50. A name used for DS3 lines inside the European TDM hierarchy.
E3
summary route
permanent virtual circuit
Report Suppression mechanism
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