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Test your basic knowledge |
CCIE Vocab
Start Test
Study First
Subjects
:
certifications
,
ccie
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
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. IP Control Protocol.
BGP
FRF.12
IPCP
Slow Start
2. An MPLS LSR that can forward and receive both labeled and unlabeled packets.
designated router (PIM)
AS_PATH
edge LSR
mark probability denominator
3. In IPv6 DNS - the IPv6 equivalent of an IPv4 DNS A record.
DS0
AAAA
T1
2Way (OSPF)
4. Regeneration of the Layer 2 encapsulation removed from frames forwarded in a SPAN session.
DMVPN
successor route
encapsulation replication
Extensible Authentication Protocol
5. Extensible Authentication Protocol.
SMI
router ID
EAP
external route
6. A Cisco IOS queuing tool most notable for its automatic classification of packets into separate per-flow queues.
K value
subnet broadcast address
MRT
weighted fair queuing
7. Label Forwarding Information Base.
NA
WCCP
FT
LFIB
8. With OSPF - the encapsulation of OSPF messages inside IP - to a router with which no common subnet is shared - for the purpose of either mending partitioned areas or providing a connection from some remote area to the backbone area.
authentication
Access Control Entry
virtual link
RARP
9. Dynamic Trunking Protocol.
Database Description
flash updates
DTP
WRED
10. A bit in the LAPF Frame Relay header that - when set to 1 - implies that the frame has experienced congestion.
permanent multicast group
AS_PATH prepending
Forward Explicit Congestion Notification
ORIGINATOR_ID
11. In 802.1X - the computer that stores usernames/passwords and verifies that the correct values were submitted before authenticating the user.
authentication server
ForeSight
BOOTP
payload compression
12. Rapid Spanning Tree Protocol.
OOF
RSTP
BackboneFast
sub-AS
13. A 48-bit address that is calculated from a Layer 3 multicast address by using 0x0100.5E as the multicast vendor code (OUI) for the first 24 bits - always binary 0 for the 25th bit - and copying the last 23 bits of the Layer 3 multicast address.
AMI
WTD
multicast MAC address
DHCP snooping
14. Gateway Load Balancing Protocol.
BPDU Guard
WLSE
shaped round-robin
GLBP
15. The list of entries learned by the switch DHCP snooping feature. The entries include the MAC address used as the device's DHCP client address - the assigned IP address - the VLAN - and the switch port on which the DHCP assignment messages flowed.
IPv6
DiffServ
DHCP snooping binding database
RT
16. A category used by a policer to classify packets relative to the traffic contract. The bit rate implied by all conforming packets is within the traffic contract.
conform
RXBOOT
hardware queue
PCM
17. An address type in IPv6 networks that is used only on the local link and never beyond that scope.
WRR
link-local
policy map
sparse-mode protocol
18. A calculated TCP variable - used along with the TCP CWND variable - to dictate a TCP sender's behavior when it recognizes packet loss. As CWND grows after packet loss - the TCP sender increases CWND based on Slow Start rules - until CWND grows to be
Slow Start Threshold
NS
multicast scoping
Tag Distribution Protocol
19. A type of OSPF NSSA area for which neither external (type 5) LSAs are introduced - nor type 3 summary LSAs; instead - the ABRs originate and inject default routes into the area. External routes can be injected into a totally NSSA area.
AR access rate.
Internet Group Management Protocol
totally NSSA area
custom queuing
20. With EIGRP - the metric value for the lowest-metric route to a particular subnet.
Update (EIGRP)
Feasible Distance
QV
source DR
21. With EIGRP - for a particular route - the case in which the RD is lower than the FD.
802.1Q
feasibility condition
quartet
AAA
22. A set of parameters for CBAC to perform in its traffic inspection process.
priority (OSPF)
strict priority
inspection rule
Rapid Spanning Tree Protocol
23. An OSPF timer that determines how long an LSA can remain in the LSDB without having heard a reflooded copy of the LSA.
External BGP
forwarding state
MaxAge (OSPF)
client tracking
24. The first 6 bits of the DS field - used for QoS marking.
overloading
Differentiated Services Code Point
ABR
MLP
25. A switch feature with which the switch watches ARP messages - determines if those messages may or may not be part of some attack - and filters those that look suspicious.
MLS
upstream router
minimum CIR
Dynamic ARP Inspection
26. A reserved value for the BGP COMMUNITY path attribute that implies that the route should not be advertised outside the local confederation sub-AS.
routing black hole
adjacency table
LOCAL_AS
backup designated router
27. A term generally describing characteristics about BGP paths that are advertised in BGP Updates.
RID
Query (EIGRP)
Maxage timer (STP)
path attribute
28. A numeric value between 0 and 32 (inclusive) that defines the number of beginning bits in an IP address for which all IP addresses in the same group have the same value. Alternative: The number of binary 1s beginning a subnet mask - written as a deci
classful IP addressing
custom queuing
MRTT
prefix
29. Feasible distance.
monitor session
confederation
priority queuing
FD
30. Message Digest 5.
IPv6
Retransmission Timeout
MD5
multicast
31. 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.
Hello (OSPF)
control plane
Boot Protocol
B8ZS
32. A protocol used for reliable multicast and unicast transmissions. Used by EIGRP.
Reliable Transport Protocol
BPV
AIS
IPv6
33. Protocol Independent Multicast sparse-mode routing protocol.
PIM-SM
Link Access Procedure for Frame-Mode Bearer Services
low-latency queuing
multicast state information
34. A BGP message that includes withdrawn routes - path attributes - and NLRI.
OOF
MDRR
SAFE Blueprint
BGP Update
35. Quantum value.
FEC
QV
SRTT
224.0.0.2
36. The Frame Relay protocol used between a DCE and DTE to manage the connection. Signaling messages for SVCs - PVC Status messages - and keepalives are all LMI messages.
Local Management Interface
straight-through cable
link-state advertisement
terminal history
37. IP routing The simplest MPLS application - involving the advertisement of an IGP to learn IP routes - and LDP or TDP to advertise labels.
TDM hierarchy
HDB3
RMON event
MPLS unicast
38. With EIGRP - a route that is not a successor route - but that meets the feasibility condition; can be used when the successor route fails - without causing loops.
community VLAN
feasible successor
MD5
single-rate - three-color policer
39. The router in a VRRP group that is currently actively forwarding IP packets. Conceptually the same as an HSRP Active router.
VLAN
Root Guard
VRRP Master router
Be
40. Access Control Server. A term referring generically to a server that performs many AAA functions. It also refers to the software product Cisco Secure Access Control Server.
Root Guard
sticky learning
LZS
ACS
41. In the context of SNMP - the Set command is sent by an SNMP manager - to an agent - requesting that the agent set a single identified variable to the stated value. The main purpose is to allow remote configuration and remote operation - such as shutt
Set (SNMP)
administratively scoped addresses
Lead Content Engine
RTS
42. In IPv6 - the Neighbor Discovery message used by an IPv6 node to request information about a neighbor or neighbors.
AS_PATH access list
Tc
Neighbor Solicitation
priority (OSPF)
43. A serial-line encoding standard that substitutes Bipolar Violations in a string of eight binary 0s to provide enough signal transitions to maintain synchronization.
VRRP
MLP
AS_SET
Bipolar 8 Zero Substitution
44. A predefined VC. A PVC can be equated to a leased line in concept.
Neighbor Discovery Protocol
SSM
blocking state
permanent virtual circuit
45. Modified Deficit Round-Robin.
internal router (OSPF)
DTE
virtual link
MDRR
46. Hot Standby Router Protocol.
VTP pruning
IP SLA
HSRP
High Density Binary 3
47. A message sent by each host - either in response to a router query or on its own - to all multicast groups for which it would like to receive multicast traffic. The destination address on the Report is 224.0.0.22 - and a host can specify the source a
IGMPv3 Host Membership Report
PAgP
going active
partial SPF calculation
48. In MQC and CB Policing - a configuration style by which - for one category of packets (conform - exceed - or violate) - more than one marking action is defined for a single category. For example - marking DSCP and DE.
Triggered Extensions to RIP for On-Demand Circuits
multi-action policing
FRF.11-c
MPLS unicast
49. A term referring generically to a server that performs many AAA functions. It also refers to the software product Cisco Secure Access Control Server.
Fast Secure Roaming
Access Control Server
RID
IP prefix list
50. A field within a route entry in a routing update - used to associate a generic number with the route. It is used when passing routes between routing protocols - allowing an intermediate routing protocol to pass information about a route that is not n
Route Tag field
Get (SNMP)
MLP
Loss of Frame