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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. Label Forwarding Information Base.
Database Description
LFIB
E1 route (OSPF)
mincir
2. A Cisco 12000 series router feature that combines the key features of LLQ and CQ to provide similar congestion-management features.
Query (EIGRP)
Modified Deficit Round-Robin
multipath
querier election
3. An OSPF area into which external (type 5) LSAs are not introduced by its ABRs; instead - the ABRs originate and inject default routes into the area.
AS_SET
software queue
stub area
input event
4. Multicast addresses that are not assigned by IANA.
DVMRP
transient multicast group
adjacent-layer interaction
receiver's advertised window
5. In the context of SNMP - the GetNext command is sent by an SNMP manager - to an agent - requesting the value of a single MIB variable. The GetNext request identifies a variable for which the manager wants the variable name and value of the next MIB l
dual stack
LMI
GetNext
software queue
6. Time to Live.
AAAA
metric
CLP
TTL
7. A protocol used for reliable multicast and unicast transmissions. Used by EIGRP.
Reliable Transport Protocol
blocking state
authentication
stub router (EIGRP)
8. When multiple routers are connected to a subnet - only one should be sending IGMP queries. It is called a querier. IGMPv1 does not have any rules for electing a querier. In IGMPv2 and IGMPv3 - a router with the lowest interface IP address on the subn
route map
successor route
querier election
totally stubby area
9. An optimized Layer 3 forwarding path through a router. Fast switching optimizes routing table lookup by creating a special - easily searched table of known flows between hosts.
FRF.8
association ID
Management Information Base
fast switching
10. Modified Deficit Round-Robin.
Cell Loss Priority
transit network (OSPF)
Link Aggregation Control Protocol
MDRR
11. The portion of PPP focused on negotiating IP features
weighted random early detection
IP Control Protocol
P router
confederation
12. An EIGRP message that is used to acknowledge reliable EIGRP messages - namely Update - Query - and Reply messages. Acks do not require an Ack.
GLBP
Ack (EIGRP)
Label Switch Router
hello interval
13. 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
DSSS
peer group
RPF check
PHB
14. A name used for DS1 lines inside the European TDM hierarchy.
AF
E1
MQC
Hello timer
15. A characterization of a BGP path attribute in which all BGP implementations must support and understand the attribute (well known) - and all BGP Updates must include the attribute (mandatory).
well-known mandatory
ORIGIN
subnet number
route poisoning
16. Controls access to the Internet in public wireless LANs.
time-division multiplexing
Time Interval (Tc)
wireless LAN controller
LSRefresh
17. 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.
ACS
LFIB
Fast Secure Roaming
Router-Port Group Management Protocol
18. A conceptual model used by shapers and policers to represent their internal logic.
token bucket
full duplex
querier election
MLD
19. In OSPF - a router that is prepared to take over the designated router.
Report Suppression mechanism
MIB-I
backup designated router
public wireless LAN
20. A wireless LAN that only includes wireless users and no access points. 802.11 data frames in an ad hoc network travel directly between wireless users.
CB Marking
ad hoc mode
BGP table
tail drop
21. Link Control Protocol.
Digital Signal Level 1
confederation ASN
LCP
policy routing
22. In IPv6 - the Neighbor Discovery message used by an IPv6 node to request information about a neighbor or neighbors.
inner label
Neighbor Solicitation
Slow Start
PHB
23. A TCP variable that defines the largest number of bytes allowed in a TCP segment's Data field. The calculation does not include the TCP header. With a typical IP MTU of 1500 bytes - the resulting default MSS would be 1460. TCP hosts must support an M
Graft Ack message
224.0.0.6
Maximum Segment Size
LSA type (OSPF)
24. VLAN Trunking Protocol.
route map
VTP
CBAC
Link-State Update
25. Sent by a PIM-DM or PIM-SM router when it receives a multicast packet for a group on a LAN interface that is in the outgoing interface list for the group; includes the administrative distance of the unicast routing protocol used to learn the network
Assert message
LSP segment
payload compression
Digital Signal Level 0
26. A logical concept that represents the path over which frames travel between DTEs. VCs are particularly useful when comparing Frame Relay to leased physical circuits.
Forward Delay
virtual circuit
power-save mode
querier election
27. A term referring to the MQC policy-map command and its related subcommands - which are used to apply QoS actions to classes of packets.
FRF.5
policy map
Multicast Open Shortest Path First
RTP header compression
28. A single instance of STP that is applied to multiple VLANs - typically when using the 802.1Q trunking standard.
Common Spanning Tree
established
NTP broadcast client
boot field
29. Used by a policer to classify packets relative to the traffic contract. These packets are considered to be above the traffic contract in all cases.
violate category
LAPF
MRTT
WEP
30. The notation in a Cisco IOS IP routing table that identifies the route used by that router as the default route.
Multicast Source Discovery Protocol (MSDP)
Point-to-Point Protocol
Be bucket
gateway of last resort
31. The protocol used by content engines to manage traffic flow between routers configured for WCCP and between content engines. WCCP takes advantage of the fact that many web pages (and other content) are regularly accessed by users in a given network.
Web Cache Communication Protocol
NAT-PT
TCP code bits
stub area
32. An individual line in an ACL.
PIM Hello message
VTP pruning
SSH
Access Control Entry
33. Another name for 802.1Q-in-Q. See 802.1Q-in-Q.
Outside Local address
eBGP multihop
Triggered Extensions to RIP for On-Demand Circuits
Layer 2 protocol tunneling
34. The encapsulation of EAP messages directly inside LAN frames. This encapsulation is used between the supplicant and the authenticator.
LSDB
EAP over LAN
route map
external route
35. A 1-byte field in the IP header - originally defined by RFC 791 for QoS marking purposes.
High Density Binary 3
Type of Service byte
summary route
AIS
36. The IP address used by hosts as the default gateway in a VRRP configuration. This address is shared by two or more VRRP routers - much as HSRP works.
limiting query scope (EIGRP)
going active
virtual IP address
WCCP cluster
37. Enhances RP redundancy by providing a method for RPs to exchange multicast source information - even between multicast domains.
single-rate - two-color policer
penultimate hop popping (PHP)
Multicast Source Discovery Protocol (MSDP)
SSThresh
38. The MD5-encoded password defined by the enable secret command.
direct sequence spread spectrum
SN
enable secret
WRR
39. A BGP path attribute that allows routers in one AS to set a value and advertise it into a neighboring AS - impacting the decision process in that neighboring AS. A smaller value is considered better. Also called the BGP metric.
MULTI_EXIT_DISC (MED)
LCP
conform
fraggle attack
40. Another term for Port Address Translation. See PAT.
overloading
IGMPv1 Host Membership Report
TCP flags
224.0.0.2
41. A prestandard (at the time of publication) wireless LAN physical layer that offers data rates in the hundreds of megabits per second.
peak information rate
802.11n
well-known mandatory
client tracking
42. In IPv6 - an address used in the Neighbor Discovery (ND) process. The format for these addresses is FF02::1:FF00:0000/104 - and each IPv6 host must join the corresponding group for each of its unicast and anycast addresses.
Multilayer Switching
solicited node multicast
LOS
PHB
43. In the context of SNMP - the Get command is sent by an SNMP manager - to an agent - requesting the value of a single MIB variable identified in the request. The Get request identifies the exact variable whose value the manager wants to retrieve. Intr
MULTI_EXIT_DISC (MED)
Get (SNMP)
Dynamic ARP Inspection
IGMPv2 Host Membership Query
44. A Cisco IOS interface software queue queuing strategy implemented automatically when using either form of Frame Relay fragmentation. The system then interleaves packets from the high-priority queue between fragments of the medium-priority queue.
GetBulk
Dual FIFO
flash updates
FIB
45. PIM-DM is a method of routing multicast packets that depends on a flood-and-prune approach. PIM Dense Mode gets its name from the assumption that there are many receivers of a particular multicast group - close together (from a network perspective).
MPD
CLP
Bipolar Violation
Protocol Independent Multicast dense-mode routing protocol
46. An attack similar to a smurf attack - but using packets for the UDP Echo application instead of ICMP.
AutoQos
fraggle attack
QV
FIB
47. High Density Binary 3.
HDB3
classless interdomain routing
terminal history
component route
48. In shaping and policing - the definition of parameters that together imply the allowed rate and bursts.
PAT
D4 framing
Rapid Spanning Tree Protocol
traffic contract
49. Tag Distribution Protocol.
stuck-in-active
access rate
switched virtual circuit
TDP
50. A method used by an IPv6 host to determine its own IP address - without DHCPv6 - by using NDP and the modified EUI-64 address format. See also stateful autoconfiguration.
stateless autoconfiguration
Excess
wireless LAN controller
limiting query scope (EIGRP)