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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. Excess Burst.
Be
inner label
MDRR
VLSM
2. Label Switch Router.
Spanning Tree Protocol
PAT
Superframe
LSR
3. The IEEE standardized protocol for VLAN trunking.
adaptive shaping
802.1Q
priority queue
GLBP
4. The combination of MPLS labels and links over which a packet will be forwarded over an MPLS network - from the point of ingress to the MPLS network to the point of egress.
EUI-64
WPA
hello interval
label switched path
5. The definitions for a particular set of data variables - with those definitions following the SMI specifications. See also SMI.
Multicast Listener Discovery
MaxAge (OSPF)
Management Information Base
PIR
6. An alternative software loaded into a Cisco router - used for low-level debugging and for password recovery.
ROMMON
Inter-Switch Link
Gateway Load Balancing Protocol
LSP
7. A VC that is set up dynamically when needed. An SVC can be equated to a dial-on-demand connection in concept.
discarding state
administratively scoped addresses
RTS
switched virtual circuit
8. Slow Start Threshold.
SSThresh
RADIUS
DTP
poison reverse
9. An Internet standard authentication protocol that uses secure hashes and a three-way handshake to perform authentication over a PPP link.
half duplex
Challenge Handshake Authentication Protocol
triggered updates
Triggered Extensions to RIP for On-Demand Circuits
10. A name used for DS1 lines inside the European TDM hierarchy.
224.0.0.5
PDU
E1
Update (EIGRP)
11. A technology that sends a high-speed data stream over multiple subcarriers simultaneously. It is highly immune to multipath interference. 802.11a and 802.11g specify the use of OFDM.
DROther
orthogonal frequency division multiplexing
RA
optional nontransitive
12. 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.
Common Spanning Tree
IGMPv3 Host Membership Query
MD5
AS_PATH prepending
13. With some routing protocols - the time period between successive Hello messages.
Access Control Entry
hello interval
global routing prefix
NS
14. Loss of Frame.
LOF
PVST+
LOS
aggregatable global unicast address
15. Virtual Routing and Forwarding table.
MIB-I
B8ZS
VRF table
ESF
16. An Internet standard authentication protocol that uses clear-text passwords and a two-way handshake to perform authentication over a PPP link.
Data Carrier Detect
sticky learning
WLSE
Password Authentication Protocol
17. A field in the IP header that is decremented at each pass through a Layer 3 forwarding device.
infrastructure mode
outer label
Triggered Extensions to RIP for On-Demand Circuits
Time to Live
18. Digital Signal Level 1.
Data-link connection identifier
DS1
Inside Global address
IGMPv3 Host Membership Query
19. Protocol Independent Multicast sparse-mode routing protocol.
RXBOOT
PIM-SM
DAI
Remote VLAN
20. An integer setting for EIGRP and IGRP. Any FS route whose metric is less than this variance multiplier times the successor's metric is added to the routing table - within the restrictions of the maximum-paths command.
multicast MAC address
LFIB
Classless IP Addressing
variance
21. Provider router.
optional transitive
DAI
P router
RTP
22. The second byte of the IP header - formerly known as the ToS byte and redefined by DiffServ.
NLRI
DS field
Alternate Mark Inversion
Bipolar 8 Zero Substitution
23. A term used with Cisco LAN switches - referring to a queue treated with strict-priority scheduling.
expedite queue
MD5 hash
Multilink PPP
SPF calculation
24. One of the two modes of MDRR - in which the priority queue is serviced between each servicing of the non-priority queues.
MIB-II
alternate mode
access link
224.0.0.6
25. The rate at which a shaper limits the bits exiting the shaper.
P router
shaping rate
NEXT_HOP
802.1Q
26. A term referring generically to a server that performs many AAA functions. It also refers to the software product Cisco Secure Access Control Server.
granted window
regular expression
Access Control Server
BDR
27. A router that is not an ABR or ASBR in that all of its interfaces connect to only a single OSPF area.
virtual circuit
software queue
NA
internal router (OSPF)
28. A bit in the LAPF Frame Relay header that - when set to 1 - implies that the frame has experienced congestion.
token bucket
Digital Signal Level 0
local label
Forward Explicit Congestion Notification
29. An EIGRP message that is used by a router to notify its neighbors when the router is gracefully shutting down.
DR
Loss of Frame
Goodbye (EIGRP)
low-latency queuing
30. Defined in FRF.11 - an FR VC that uses a slightly varied header - as compared with FRF.3 data VCs - to accommodate voice payloads directly encapsulated inside the Frame Relay LAPF header.
Voice over Frame Relay
anycast
IPv6
cross-over cable
31. When a wireless station connects to an access point - the access point assigns an association ID (AID) to the station. Various protocols - such as power-save mode - make use of the association ID.
MPLS VPNs
anycast
link-state advertisement
association ID
32. A NAT term describing an IP address representing a host that resides outside the enterprise network - with the address being used in packets inside the enterprise network.
full SPF calculation
Forwarding Information Base
Outside Local address
distance vector
33. A 3-bit field in the first 3 bits of the ToS byte in the IP header - used for QoS marking.
BOOTP
IP Precedence
BSR
SPF algorithm
34. The 802.1X driver that supplies a username/password prompt to the user and sends/receives the EAPoL messages.
supplicant
LSP
Assert message
Source-Specific Multicast (SSM)
35. Reported distance or Route Distinguisher.
optional nontransitive
NEXT_HOP
native VLAN
RD
36. 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
CEF
Context-Based Access Control
AES
subnet ID
37. A number between 1 and 64 -511 (public) and 64 -512 and 65 -535 (private) assigned to an AS for the purpose of identifying a specific BGP domain.
enable password
Class of Service
IP routing
AS number
38. A name used for DS1 lines inside the North American TDM hierarchy.
T1
WCCP
inner label
ISL
39. 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.
AS_PATH access list
Boot Protocol
AS_SEQUENCE
broadcast subnet
40. A single label and link that is part of a complete LDP. See also label switched path.
WCCP
224.0.0.6
MPLS Experimental (EXP)
LSP segment
41. A time value that each wireless station must set based on the duration value found in every 802.11 frame. The time value counts down and must be equal to zero before a station is allowed to access the wireless medium. The result is a collision-avoida
RF channel
TCP flags
network allocation vector
peak information rate
42. Wired Equivalent Privacy.
MQC
WEP
stateful autoconfiguration
LSR
43. A wireless LAN that offers connections to the Internet from public places - such as airports - hotels - and coffee shops.
disabled state
Area Border Router
Hold timer
public wireless LAN
44. A component of the IOS IP SLA feature. An IP SLA responder is a router configured to respond to a particular IP SLA message initiated by another router - allowing the routers to work together to provide performance information including UDP jitter an
IP SLA responder
FECN
label switched path
MPLS Experimental (EXP)
45. 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.
exponential weighting constant
Password Authentication Protocol
edge LSR
High Density Binary 3
46. With EIGRP - the route to each destination for which the metric is the lowest of all known routes to that network.
successor route
terminal history
overloading
GetNext
47. Point-to-Point Protocol.
PPP
CIDR
IP Control Protocol
Border Gateway Protocol
48. The process of running the SPF algorithm against the LSDB - with the result being the determination of the current best route(s) to each subnet.
SNMP agent
SPF calculation
optional transitive
ingress PE
49. In IPv6 DNS - the IPv6 equivalent of an IPv4 DNS A record.
MTU
MLP LFI
WTD
AAAA
50. Network Time Protocol.
HSRP
NTP
token bucket
Type of Service byte