SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. In MPLS VPNs - an entity in a single router that provides a means to separate routes in different VPNs. The VRF includes per-VRF instances of routing protocols - a routing table - and an associated CEF FIB.
Wi-Fi Protected Access
AS_SEQUENCE
MQC
Virtual Routing and Forwarding table
2. The speed at which the access link is clocked. This choice affects the price of the connection and many aspects of traffic shaping and policing - compression - quality of service - and other configuration options.
Diffusing Update Algorithm
AR access rate.
receiver's advertised window
LSA flooding
3. Dynamic Host Configuration Protocol.
Smoothed Round-Trip Time
DHCP
Hello (EIGRP)
IGMPv1 Host Membership Report
4. The process of taking routes known through one routing protocol and advertising those routes with another routing protocol.
route redistribution
administratively scoped addresses
RTS
regular expression
5. A term generally describing characteristics about BGP paths that are advertised in BGP Updates.
path attribute
MRTT
Hello (EIGRP)
ACS
6. An EIGRP message that is used by neighbors to reply to a query. Reply messages require an Ack.
Reply (EIGRP)
DD
AMI
SN
7. A BGP ASN whose value is between 64 -512 and 65 -535. These values are not assigned for use on the Internet - and can be used for private purposes - typically either within confederations or by ISPs to hide the ASN used by some customers.
Wi-Fi Protected Access
private AS
infrastructure mode
access link
8. A prestandard (at the time of publication) wireless LAN physical layer that offers data rates in the hundreds of megabits per second.
LSU
Multicast Source Discovery Protocol (MSDP)
802.11n
outer label
9. The portion of PPP focused on features that are unrelated to any specific Layer 3 protocol.
single-rate - two-color policer
Link Control Protocol
MPD
access link
10. Per-VLAN Spanning Tree Plus.
PVST+
single-rate - three-color policer
Cisco Express Forwarding
beacon
11. A term referring to EIGRP's internal processing logic.
LOF
Dead Time/Interval
Diffusing Update Algorithm
E1
12. 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
querier election
label binding
spread spectrum
client tracking
13. The term referring to a group of iBGP routers in a confederation - with the group members being assigned a hidden ASN for the purposes of loop avoidance.
Class-Based Weighted Fair Queuing
DUAL
sub-AS
weighted tail drop
14. 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.
internal router (OSPF)
route reflector client
SSID
passive scanning
15. An MPLS term referring to the first of several labels when an MPLS-forwarded packet has multiple labels (a label stack).
outer label
custom queuing
data terminal equipment
Holddown timer
16. Orthogonal frequency division multiplexing.
aggregate route
Neighbor Advertisement
OFDM
TCP intercept
17. The first 6 bits of the DS field - used for QoS marking.
DSCP-to-threshold map
Outside Global address
Data Terminal Ready
Differentiated Services Code Point
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
SRTT
PHP
E1
19. In the PIM-SM design - the process by which a PIM-SM router can build the SPT between itself and the source of a multicast group and take advantage of the most efficient path available from the source to the router as long as it has one directly conn
ad hoc mode
flash updates
shortest-path tree switchover
MOSPF
20. Provider edge.
Structure of Management Information
actual queue depth
stateful autoconfiguration
PE
21. The IP address to which Label Distribution Protocol (LDP) sends LDP Hellos. Also used in IP multicast to send packets to all multicast routers.
Exterior Gateway Protocol
poison reverse
DUAL
224.0.0.2
22. The command used to initialize a SPAN or RSPAN session on a Catalyst switch.
Wi-Fi Protected Access
RTS
monitor session
RMON event
23. A protection against problems caused by unidirectional links between two switches. Uses messaging between switches to detect the loop - err-disabling the port when the link is unidirectional.
UniDirectional Link Detection
Update (EIGRP)
Per-Hop Behavior
Loss of Frame
24. 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
Frame Relay LFI Using Multilink PPP (MLP)
P router
Data Carrier Detect
25. A WFQ term referring to its drop logic - which is similar to tail-drop behavior.
NTP
Label Distribution Protocol
Neighbor Solicitation
modified tail drop
26. 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.
well-known discretionary
FD
split horizon
CE
27. VTP process that prevents the flow of broadcasts and unknown unicast Ethernet frames in a VLAN from being sent to switches that have no ports in that VLAN.
Tc
Query (EIGRP)
VTP pruning
Context-Based Access Control
28. Discard Eligible.
NAT-PT
metric
source DR
DE
29. Static length subnet masking.
stub router (EIGRP)
Maxage timer (STP)
Message Digest 5
SLSM
30. Common Spanning Tree.
QV
network type (OSPF)
MPLS TTL propagation
CST
31. Controls the distribution of multicast traffic by checking the TTL values configured on the interfaces. It forwards the multicast packet only on those interfaces whose configured TTL value is less than or equal to the TTL value of the multicast packe
passive (EIGRP)
TTL scoping
mincir
ND
32. A Cisco IOS queuing tool that uses MQC configuration commands - reserves a minimum bandwidth for some queues - provides high-priority scheduling for some queues - and polices those queues to prevent starvation of lower-priority queues during interfac
DUAL
WLSE
Port Aggregation Protocol
low-latency queuing
33. A switch feature that examines incoming frames - comparing the source IP and MAC addresses to the DHCP snooping binding database - filtering frames whose addresses are not listed in the database for the incoming interface.
route redistribution
IP Source Guard
private addresses
VLSM
34. A mechanism for conserving battery power in wireless stations. The access point buffers data frames destined to sleeping stations - which wake periodically to learn from information in the beacon frame whether or not data frames are waiting for trans
port security
High Density Binary 3
power-save mode
LSAck
35. Also known as triggered updates.
flash updates
Access Control Server
shared distribution tree
802.1Q-in-Q
36. Classless interdomain routing.
Inverse ARP
CIDR
Multilayer Switching
224.0.0.2
37. The process of forwarding packets through a router. Also called IP forwarding.
IGMPv2 Host Membership Report
loopback circuitry
access link
IP routing
38. Removing unwanted VLANs from a Layer 2 path.
confederation eBGP peer
Class Selector
VLAN filtering
SRR
39. An exterior routing protocol that predates BGP. It is no longer used today.
Exterior Gateway Protocol
RF channel
Red Alarm
Hello (OSPF)
40. One-time password.
Discard Eligible
NTP symmetric active mode
OTP
SF
41. A configuration tool in Cisco IOS that allows basic programming logic to be applied to a set of items. Often used for decisions about what routes to redistribute - and for setting particular characteristics of those routes
AGGREGATOR
Cisco Express Forwarding
route map
data terminal equipment
42. 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.
multicast scoping
direct sequence spread spectrum
PAgP
Inverse ARP
43. Out of Frame.
CSMA/CD
NTP symmetric active mode
OOF
Smoothed Round-Trip Time
44. A method of obtaining an IPv6 address that uses DHCPv6. See also stateless autoconfiguration.
PAgP
fully adjacent (OSPF)
Superframe
stateful autoconfiguration
45. Committed information rate.
FIB
joining a group
CIR
Label Forwarding Information Base
46. Sent by a PIM router - by default every 30 seconds - on every interface on which PIM is configured to discover neighbors - establish adjacency - and maintain adjacency.
Port Address Translation
PIM Hello message
dual stack
private addresses
47. Challenge Handshake Authentication Protocol.
FRF.5
full drop
IEEE 802.1X
CHAP
48. 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.
BGP table
marking down
EAP over LAN
Trap (SNMP)
49. Digital Signal Level 3.
direct sequence spread spectrum
active (EIGRP)
VC
DS3
50. Network Address Translation.
Discard Eligible
NAT
AGGREGATOR
RMON event