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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. An event in which a new packet arrives - needing to be placed into a queue - and the queue is full
Route Target
Virtual Routing and Forwarding table
tail drop
minimum CIR
2. An EIGRP message that informs neighbors about routing information. Update messages require an Ack.
Update (EIGRP)
802.11g
eBGP multihop
Goodbye (EIGRP)
3. Defines a particular behavior for FTP regarding the establishment of data TCP connections. In active mode - the FTP client uses the FTP PORT command - over the FTP control connection - to tell the FTP server the port on which the client should be lis
NO_ADVERT
IP PBX
source registration
active mode FTP
4. An IPv6 address format used for publicly registered IPv6 addresses.
TKIP
aggregatable global unicast address
inner label
stub router (EIGRP)
5. Measured Round-Trip Time.
Control Plane Policing (CoPP)
MRTT
Structure of Management Information
classful IP addressing
6. A single instance of STP that is applied to multiple VLANs - typically when using the 802.1Q trunking standard.
Set (SNMP)
Common Spanning Tree
IGMPv1 Host Membership Query
link-state routing protocol
7. In MPLS - a term used to define a label that an LSR allocates and then advertises to neighboring routers. The label is considered "local" on the router that allocates and advertises the label.
Data Carrier Detect
Border Gateway Protocol
local label
virtual link
8. Edge LSR.
E-LSR
optional transitive
GRE
Maximum Response Time
9. 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.
P router
direct sequence spread spectrum
CoS
AutoQos
10. Aka receiver's advertised window.
SPAN
advertised window
blocking state
TDM hierarchy
11. The IPv6 protocol used for the discovery of which hosts are listening for which multicast IP addresses for IPv6.
Multicast Listener Discovery
Data Carrier Detect
route reflector
NO_ADVERT
12. A technology that enables frequency reuse. Two variants exist: frequency hopping (FHSS) and direct sequence (DSSS). Both techniques spread the signal power over a relatively wide portion of the frequency spectrum over time - to reduce interference be
Remote VLAN
Inside Local address
NTP broadcast client
spread spectrum
13. Database Description.
Differentiated Services Code Point
IGMPv2 Group-Specific Query
DD
224.0.0.6
14. Part of the Cisco IOS Firewall feature set - CBAC inspects traffic using information in the higher-layer protocols being carried to decide whether to open the firewall to specific inbound traffic. CBAC supports both UDP and TCP and multiple higher-la
Address Resolution Protocol
Discard Eligible
path attribute
Context-Based Access Control
15. An MPLS VPN term referring to an LSR that has no direct customer connections - meaning that the P router does not need any visibility into the VPN customer's IP address space.
Backward Explicit Congestion Notification
provider router
NO_ADVERT
MRT
16. A NAT term describing an IP address representing a host that resides inside the enterprise network - with the address being used in packets outside the enterprise network.
Inside Global address
SVC
subnet zero
QoS pre-classification
17. Alarm Indication Signal. With T1s - the practice of sending all binary 1s on the line in reaction to problems - to provide signal transitions and allow recovery of synchronization and framing.
access link
SSM
AIS
multi-action policing
18. A method of applying a mathematical formula - with input including a private key - the message contents - and sometimes a shared text string - with the resulting digest being included with the message. The sender and the receiver perform the same mat
Exterior Gateway Protocol
TACACS+
Data-link connection identifier
Message Digest 5
19. Shaped round-robin.
private VLAN
SRR
shaping rate
Data Set Ready
20. Instead of advertising all routes out a particular interface - the routing protocol omits the routes whose outgoing interface field matches the interface out which the update would be sent.
802.1Q
split horizon
confederation eBGP peer
adjacent (OSPF)
21. Data Set Ready.
MPD
DSR
confederation
DSL
22. Policing in which a single rate is metered - and packets are placed into one of two categories (conform or exceed).
224.0.0.6
Protocol Independent Multicast dense-mode routing protocol
single-rate - two-color policer
PIR
23. 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
Per-Hop Behavior
querier election
ORIGIN
Out of Frame
24. Each 802.11 station passively monitors each RF channel for a specific amount of time and listens for beacons. Stations use the signal strengths of found beacons to determine the access point or ad hoc network with which to attempt association.
frequency hopping spread spectrum
inner label
passive scanning
VRF table
25. An NTP mode in which two or more NTP servers mutually synchronize their clocks.
MLD
private AS
subnet
NTP symmetric active mode
26. A router that should either permanently or temporarily not be used as a transit router. Can wait a certain time after OSPF process start - or after BGP notifies OSPF that BGP has converged - before ceasing to be a stub router.
Link Fragmentation and Interleaving
MPD
stub router (OSPF)
Forwarding Information Base
27. Removing unwanted VLANs from a Layer 2 path.
IP prefix list
priority (OSPF)
ATOMIC_AGGREGATE
VLAN filtering
28. In the context of SNMP - the Trap command is sent by an SNMP agent - to a manager - when the agent wants to send unsolicited information to the manager. Trap is not followed by a Response message from the receiving SNMP manager.
Trap (SNMP)
gateway of last resort
TCP SYN flood
Database Description
29. 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.
adjacent-layer interaction
Web Cache Communication Protocol
adaptive shaping
SF
30. Network Based Application Recognition.
B8ZS
DTE
NBAR
QV
31. The condition in which a route has been in an EIGRP active state for longer than the router's Active timer.
Class-Based Weighted Fair Queuing
access rate
stuck-in-active
mark probability denominator
32. With private VLANs - a secondary VLAN in which the ports can send and receive frames only with promiscuous ports in the primary VLAN.
Be
isolated VLAN
RTO
custom queuing
33. 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
internal BGP
RMON alarm
smurf attack
34. Border Gateway Protocol.
split horizon
Hello timer
E3
BGP
35. A type of logic for how a router uses a default route. When a default route exists - and no more specific match is made between the destination of the packet and the routing table - the default route is used.
Gateway Load Balancing Protocol
BGP table
Source-Specific Multicast (SSM)
classless routing
36. A method for how a TCP sender grows its calculated CWND variable - thereby growing the allowed window for the connection. Slow Start grows CWND at an exponential rate.
Slow Start
IGMPv1 Host Membership Query
WTD
promiscuous port
37. Voice over Frame Relay.
VoFR
interface ID
ORIGINATOR_ID
socket
38. The single port on each nonroot switch upon which the best Hello BPDU is received.
T1
root port
IPCP
Neighbor Solicitation
39. Smoothed Round-Trip Time.
IGMPv1 Host Membership Report
NO_EXPORT_SUBCONFED
SRTT
Layer 2 payload compression
40. 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
BPV
transmit power
full duplex
Set (SNMP)
41. Cisco Wireless LAN Solution Engine.
offset list
WLSE
strict priority
MDRR
42. A reserved value for the BGP COMMUNITY path attribute that implies that the route should not be advertised outside the local confederation sub-AS.
LOCAL_AS
monitor session
LSP
FIB
43. Link-State Refresh. A timer that determines how often the originating router should reflood an LSA - even if no changes have occurred to the LSA.
PHP
LSRefresh
VoFR
Link-State Acknowledgment
44. Mark probability denominator.
MPD
ND
Inter-Switch Link
AGGREGATOR
45. A reserved value for the BGP COMMUNITY path attribute that implies that the route should not be advertised outside the local AS.
encapsulation
NO_EXPORT
VTP
interface ID
46. Single-bit fields in the TCP header. For example - the TCP SYN and ACK code bits are used during connection establishment.
neighbor state
TCP code bits
pulse code modulation
RTS
47. A method of collecting traffic received on a switch port or a VLAN and sending it to specific destination ports on the same switch.
adjacency table
SPAN
community VLAN
PPPoE
48. A neighbor state that signifies the other router has reached neighbor status - having passed the parameter check.
2Way (OSPF)
fully adjacent (OSPF)
Link Fragmentation and Interleaving
actual queue depth
49. Label Distribution Protocol.
Cell Loss Priority
broadcast domain
LDP
AAA
50. Another term for Port Address Translation. See PAT.
overloading
LSRefresh
Class-Based Weighted Fair Queuing
FRF.8