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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. A BGP feature that overcomes the requirement of a full mesh of iBGP peers inside a single AS by separating the AS into multiple sub-autonomous systems.
ORIGINATOR_ID
DSCP-to-threshold map
confederation
DCD
2. Another name for Superframe.
data communications equipment
frequency hopping spread spectrum
Time to Live
D4 framing
3. Cisco-proprietary STP feature in which a switch port monitors for STP BPDUs of any kind - err-disabling the port upon receipt of any BPDU.
BPDU Guard
egress PE
average queue depth
designated port
4. Internet Group Management Protocol.
PCM
IGMP
passive (EIGRP)
internal router (OSPF)
5. Maximum Response Time.
poison reverse
Router Advertisement
MRT
congestion window
6. A subset of a classful IP network - as defined by a subnet mask - which used to address IP hosts on the same Layer 2 network in much the same way as a classful network is used.
AMI
egress PE
subnet
FIB
7. The combination of PVST+ and Rapid Spanning Tree. It provides subsecond convergence time and is compatible with PVST+ and MSTP.
Label Forwarding Information Base
transient multicast group
Dual FIFO
Rapid Per-VLAN Spanning Tree Plus
8. With OSPF - the timer used to determine when a neighboring router has failed - based on a router not receiving any OSPF messages - including Hellos - in this timer period.
Holddown timer
Dead Time/Interval
provider edge
LFI
9. With EIGRP - for a particular route - the case in which the RD is lower than the FD.
Inverse ARP
Type of Service byte
feasibility condition
FRF.9
10. In MPLS VPNs - a 64-bit Extended Community path attribute attached to a BGP route for the purpose of controlling into which VRFs the route is added.
generic routing encapsulation
stateful autoconfiguration
Route Target
limiting query scope (EIGRP)
11. Multicast Open Shortest Path First.
MOSPF
CBWFQ
VoFR
CIR
12. A neighbor state that signifies the other router has reached neighbor status - having passed the parameter check. The FIB entry details the information needed for forwarding: the next-hop router and the outgoing interface - in an optimized mtrie stru
Forwarding Information Base
Enhanced Local Management Interface
Virtual Router Redundancy Protocol
Multilayer Switching
13. In BGP - either external BGP (eBGP) - confederation eBGP - or internal BGP (iBGP). The term refers to a peer connection - and whether the peers are in different ASs (eBGP) - different confederation sub-ASs (confederation eBGP) - or in the same AS (iB
Superframe
EAP over LAN
Neighbor Type
DAI
14. The specific frequency subband on which the radio card or access point is operating. The RF channel is set in the access point or ad hoc stations.
alternate mode
partial update
prefix
RF channel
15. Virtual Router Redundancy Protocol.
VRRP
PIM Hello message
single-rate - three-color policer
weighted round-robin
16. A type of spread spectrum that spreads RF signals over the frequency spectrum by transmitting the signal at different frequencies according to a hopping pattern. One of the original 802.11 physical layers used FHSS to offer data rates of 1 and 2 Mbps
permanent multicast group
LSP
infrastructure mode
frequency hopping spread spectrum
17. Out of Frame.
LSA flooding
dual-rate - three-color policer
OOF
exponential weighting constant
18. In SNMP - the process of a manager using successive GetNext and GetBulk commands to discover the exact MIB structure supported by an SNMP agent. The process involves the manager asking for each successive MIB leaf variable.
MIB walk
WFQ
WLSE
exceed
19. Digital Signal Level 0.
RPF check
counting to infinity
CDP Control Protocol
DS0
20. 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.
shared distribution tree
IGMPv2 Leave
transmit power
IGMPv3 Host Membership Query
21. An exterior routing protocol that predates BGP. It is no longer used today.
MULTI_EXIT_DISC (MED)
Exterior Gateway Protocol
classful routing
2Way (OSPF)
22. The 32-bit number used to represent an OSPF router.
blocking state
LSU
router ID
policy routing
23. A PPP feature used to load balance multiple parallel links at Layer 2 by fragmenting frames - sending one frame over each of the links in the bundle - and reassembling them at the receiving end of the link.
NO_EXPORT
Multilink PPP
K value
PPP
24. The process of taking the IP and TCP headers of a packet - compressing them - and then uncompressing them on the receiving router.
NLRI
Frame Relay LFI Using Multilink PPP (MLP)
TCP header compression
ND
25. A NAT term describing an IP address representing a host that resides inside the enterprise network - with the address being used in packets inside the enterprise network.
passive mode FTP
feasibility condition
Inside Local address
BPV
26. Network Address Translation-Protocol Translation.
TCP intercept
LSP segment
VLSM
NAT-PT
27. With PIM on a multiaccess network - the PIM router with the highest IP address on the subnet. It is also the IGMPv1 Querier. The DR is responsible for the following tasks: - Sending PIM register and PIM join and prune messages toward the RP to infor
PPPoE
designated router (PIM)
Inverse ARP
advertised window
28. On a serial cable - the pin lead set by the DCE to tell the DTE that the DTE is allowed send data.
Clear To Send
DS1
BSR
NBAR
29. The IPv6 protocol used for the discovery of which hosts are listening for which multicast IP addresses for IPv6.
MPLS TTL propagation
DSCP-to-threshold map
Multicast Listener Discovery
orthogonal frequency division multiplexing
30. In BGP - a configuration construct in which multiple neighbors' parameters can be configured as a group - thereby reducing the length of the configuration. Additionally - BGP performs routing policy logic against only one set of Updates for the entir
Class-Based Weighted Fair Queuing
RA
classless interdomain routing
peer group
31. In shaping and policing - the definition of parameters that together imply the allowed rate and bursts.
traffic contract
Inside Local address
RPVST+
Network Based Application Recognition
32. A method of Link Fragmentation and Interleaving (LFI) over interfaces that natively use Frame Relay encapsulation. The routers first build MLP-style PPP headers - which are then encapsulated inside a Frame Relay header. The PPP headers are then used
interface ID
Frame Relay LFI Using Multilink PPP (MLP)
LSA flooding
Smoothed Round-Trip Time
33. Inter-Switch Link.
GLBP
E2 route (OSPF)
enable secret
ISL
34. An optional contention-free 802.11 access protocol that requires the access point to poll wireless stations before they are able to send frames. Not commonly implemented.
point coordination function
TCP header compression
Feasible Distance
superior BPDU
35. Ready To Send.
LSA
inner label
RTS
configuration register
36. An 802.1d STP port state in which the port does not send or receive frames - except for listening for received Hello BPDUs.
Port Address Translation
blocking state
Data Set Ready
virtual LAN
37. Similar to an appliance firewall - in that interfaces are placed into security zones. Traffic is allowed between interfaces in the same zone. You can apply policies to filter and control traffic between zones.
peak information rate
IP Source Guard
Zone-based IOS firewall
community VLAN
38. Assured Forwarding. A set of DiffServ PHBs that defines 12 DSCP values - with four queuing classes and three drop probabilities within each queuing class.
half duplex
Data Set Ready
limiting query scope (EIGRP)
AF
39. A term used with WFQ for the number assigned to a packet as it is enqueued into a WFQ. WFQ schedules the currently lowest SN packet next.
sequence number (WFQ)
full duplex
path attribute
GetBulk
40. A Frame Relay address used in Frame Relay headers to identify the VC
FRF
LSA flooding
query scope (EIGRP)
Data-link connection identifier
41. Cisco IOS Embedded Event Manager - a feature that monitors events on a router and reports their results. Principally intended to increase availability - EEM provides flexible - granular detection and alerting functions.
flash updates
link-state advertisement
EEM
hello interval
42. An IPv6 migration strategy in which a host or router supports both IPv4 and IPv6 natively.
VPN label
wireless LAN controller
dual stack
Link Access Procedure for Frame-Mode Bearer Services
43. Neighbor Advertisement.
Label Distribution Protocol
NA
6to4
confederation identifier
44. Common Spanning Tree.
User Priority
Report Suppression mechanism
BDR
CST
45. Layer 2 payload compression.
DTR
Forward Explicit Congestion Notification
payload compression
NetFlow aggregator
46. Jargon used to refer to the first of two buckets in the dual token bucket model; its size is Bc.
P router
direct sequence spread spectrum
Bc bucket
RT
47. A workstation or server configured to collect and present RMON data for reporting purposes.
triggered updates
RMON collector
IGMPv2 Host Membership Query
Measured Round-Trip Time
48. An MPLS term referring to the MPLS label just before the IP header. Also called the VPN label when implementing MPLS VPNs.
inner label
optional transitive
ND
DTE
49. A characteristic of OSPF interfaces that determines whether a DR election is attempted - whether or not neighbors must be statically configured - and the default Hello and Dead timer settings.
EAP over LAN
network type (OSPF)
time-division multiplexing
disabled state
50. A feature of Ethernet NICs. When the NIC transmits an electrical signal - it "loops" the transmitted electrical current back onto the receive pair. By doing so - if another NIC transmits a frame at the same time - the NIC can detect the overlapping r
low-latency queuing
LFI
loopback circuitry
PAP