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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 single label and link that is part of a complete LDP. See also label switched path.
routed interface
map class
LSP segment
virtual LAN
2. The same thing as TCP code bits. See TCP code bits.
Out of Frame
variance
interface ID
TCP flags
3. A term used with Cisco LAN switches - referring to a queue treated with strict-priority scheduling.
sub-AS
expedite queue
BackboneFast
Common Spanning Tree
4. Label Distribution Protocol.
LDP
FRF.9
isolated VLAN
DHCP snooping binding database
5. A type of OSPF packet used to acknowledge LSU packets.
Link-State Acknowledgment
DE
wireless LAN controller
Dijkstra Algorithm
6. Network Based Application Recognition.
beacon
solicited node multicast
Spanning Tree Protocol
NBAR
7. Low-latency queuing.
Neighbor Type
Type of Service byte
LLQ
Point-to-Point Protocol
8. 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
Be
Route Tag field
TTL scoping
BDR
9. Timer An STP timer that dictates how long a port should stay in the listening state and the learning state.
Forward Delay
NTP client mode
violate category
minimum CIR
10. A reserved value for the BGP COMMUNITY path attribute that implies that the route should not be advertised to any other peer.
NO_ADVERT
priority (OSPF)
Wi-Fi Protected Access
provider router
11. With EIGRP - a timer started when a reliable (to be acknowledged) message is transmitted. For any neighbor(s) failing to respond in its RTO - the RTP protocol causes retransmission. RTO is calculated based on SRTT.
Retransmission Timeout
customer edge
eBGP multihop
Slow Start
12. An 802.1d STP transitory port state in which the port does not send or receive frames - and does not learn MAC addresses - but does wait for STP convergence and for CAM flushing by the switches in the network.
NEXT_HOP
one-time password
DS field
listening state
13. An OSPF timer that determines how long an LSA can remain in the LSDB without having heard a reflooded copy of the LSA.
Rapid Spanning Tree Protocol
MaxAge (OSPF)
DE
EEM
14. An IOS feature in which multiple routing tables and routing forwarding instances exist in a single router - with interfaces being assigned to one of the several VRFs. This feature allows separating of routing domains inside a single router platform.
Multi-VRF CE
PortFast
CTS
Diffusing Update Algorithm
15. In wireless LANs - a mechanism that counters issues related to RF interference by dividing a larger 802.11 data frame into smaller frames that are sent independently to the destination. See also LFI.
label switched path
root port
variance
fragmentation
16. In shaping and policing - commonly used to refer to the shaping or policing rate. For WAN services - a common reference to the bit rate defined in the WAN service business contract for each VC.
PAP
committed information rate
ORIGIN
SSThresh
17. Link Access Procedure for Frame-Mode Bearer Services.
socket
Ready To Send
LAPF
Source-Specific Multicast (SSM)
18. A type of spread spectrum that spreads RF signals over the frequency spectrum by representing each data bit by a longer code. 802.11b specifies the use of DSSS.
IP SLA
direct sequence spread spectrum
Response (SNMP)
customer edge
19. A term used with Cisco LAN switches - referring to a DSCP value used when making QoS decisions about a frame. This value may not be the actual DSCP value in the IP header encapsulated inside the frame.
internal DSCP
MLP
optional nontransitive
multicast MAC address
20. Weighted tail drop.
WTD
PPPoE
enable password
Bipolar Violation
21. An Internet standard authentication protocol that uses secure hashes and a three-way handshake to perform authentication over a PPP link.
Challenge Handshake Authentication Protocol
internal BGP
route reflector client
224.0.0.2
22. Not-so-stubby area.
I/G bit
DE
not-so-stubby area
NSSA
23. 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
ATOMIC_AGGREGATE
overlapping VPN
AS_PATH access list
prefix
24. Message sent by a PIM-DM router to a downstream router when it receives a Graft message from the downstream router; sent using the unicast address of the downstream router.
Graft Ack message
committed information rate
outer label
PCM
25. Single-bit fields in the TCP header. For example - the TCP SYN and ACK code bits are used during connection establishment.
Zone-based IOS firewall
TCP code bits
TCP flags
BSR
26. Policing in which a single rate is metered - and packets are placed into one of two categories (conform or exceed).
DTR
single-rate - two-color policer
MD5 hash
hardware queue
27. Clear To Send.
CTS
weight (BGP)
EAPoL
gateway of last resort
28. In IPv6 - the Neighbor Discovery message used by an IPv6 node to send information about itself to its neighbors.
solicited node multicast
QoS pre-classification
Neighbor Advertisement
confederation
29. 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
AES
granted window
GetNext
Reliable Transport Protocol
30. With routing protocols - the process by which the router receiving a routing update determines if the routing update came from a trusted router.
Next Hop field
authentication
LFI
full drop
31. A Cisco IOS queuing tool most notable for its reservation of a minimum bandwidth for each queue.
custom queuing
Hot Standby Router Protocol
EAP
power-save mode
32. 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.
EAP
SPAN
confederation
backup designated router
33. A VC that is set up dynamically when needed. An SVC can be equated to a dial-on-demand connection in concept.
FRF.12
SPF calculation
straight-through cable
switched virtual circuit
34. The original standardized set of generic SNMP MIB variables - defined in RFC 1158.
Hello (OSPF)
local label
MIB-I
storm control
35. Quantum value.
Dynamic ARP Inspection
QV
NLPID
edge LSR
36. In switch port security - the process whereby the switch dynamically learns the MAC address(es) of the device(s) connected to a switch port - and then adds those addresses to the running configuration as allowed MAC addresses for port security.
PHP
STP
sticky learning
transient multicast group
37. A type of OSPF packet used to exchange and acknowledge LSA headers. Sometimes called DBD.
split horizon
Database Description
ORIGINATOR_ID
DR
38. With shaping - the number of bits allowed to be sent every Tc. Also defines the size of the token bucket when Be = 0.
Committed Burst
MIB walk
spread spectrum
BGP Update
39. Label switched path.
FRF.8
LSP
Digital Signal Level 1
Classless IP Addressing
40. 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.
receiver's advertised window
AS_SEQUENCE
Dead Time/Interval
TDM
41. Used by WRED to calculate the rate at which the average queue depth changes as compared with the current queue depth. The larger the number - the slower the change in the average queue depth.
Modified Deficit Round-Robin
MD5 hash
exponential weighting constant
weighted round-robin
42. A Cisco-proprietary Layer 2 protocol that enables a router to communicate to a switch which multicast group traffic the router does and does not want to receive from the switch.
ND
STP
neighbor (OSPF)
Router-Port Group Management Protocol
43. A characterization of a BGP path attribute in which BGP implementations are not required to support the attribute (optional) - and for which if a router receives a route with such an attribute - the router should forward the attribute unchanged (tran
VLAN Trunking Protocol
internal router (OSPF)
LACP
optional transitive
44. An early T1 framing standard.
multipath
224.0.0.6
Superframe
Assured Forwarding
45. An EIGRP message that informs neighbors about routing information. Update messages require an Ack.
Update (EIGRP)
EF
PPPoE
adjacent-layer interaction
46. 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.
DAI
EEM
Measured Round-Trip Time
RITE
47. Provider edge.
PE
T1
man-in-the-middle attack
PVC
48. 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.
committed information rate
local label
CBWFQ
network type (OSPF)
49. Copper cable with RJ-45 connectors in which a twisted pair at pins 1 -2 on the first end of the cable is connected to pins 3 -6 on the other end - with a second pair connected to pins 3 -6 on the first end and pins 1 -2 on the other end.
NSSA
established
prefix
cross-over cable
50. 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.
Zone-based IOS firewall
AS_SET
NO_EXPORT_SUBCONFED
backup state