to perform a label push operation
to track the status of signaled LSPs
to perform longest-match route lookups
to reserve resources, such as labels and path information
第1题:
For what two purposes does the Ethernet protocol use physical addresses? ()
第2题:
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when usingthe "show ip bgp" command?()
第3题:
Cisco IOS XR has implemented a nonstop routing feature so that when RP failover occurs, the routinginformation can be recovered locally. Which protocol does not support the NSR feature?()
第4题:
Which two statements are true about RSVP and the InServ QoS model?()
第5题:
For what two purposes does the Ethernet protocol use physical addresses?()
第6题:
What are two components of the QoS Integrated Services (IntServ) model?()
第7题:
Regarding content filtering, what are two pattern lists that can be configured in the Junos OS? ()(Choose two.)
第8题:
a drawback of implementing RSVP is the requirement to migrate to a supporting routing protocol
RSVP uses DSCP to signal QoS requirements to routers
RSVP is a routing protocol
RSVP is an IP protocol that uses IP protocol ID 46, and TCP/UDP ports 3455
RSVP specifically provides a level of service for rate-sensitive and delay-sensitive traffic
the flow-based approach of RSVP is ideal for large, scalable implementations such as the public internet
第9题:
link efficiency
admission control
classification and marking
shaping and policing
congestion avoidance using the RTP protocol
resource reservation using the RSVP protocol
第10题:
Resource Reservation Protocol (RSVP)
first-in, first-out (FIFO)
best-effort
CBWFQ
IntServ
DiffServ
第11题:
to uniquely identify devices at Layer 2
to allow communication with devices on a different network
to differentiate a Layer 2 frame from a Layer 3 packet
to establish a priority system to determine which device gets to transmit first
to allow communication between different devices on the same network
to allow detection of a remote device when its physical address is unknown
第12题:
Provider support for intra-AS and CSC scenarios
Uses separate signaling plane, which provides more security than IPv4
BGP is the preferred routing protocol for connecting two SPs
No requirement for a separate signaling plane
第13题:
What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling?()
第14题:
What are the three models of quality of service (QoS) in a network?()
第15题:
What two situations could require the use of multiple routing protocols? ()
第16题:
The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:()
第17题:
Which two statements correctly identify factors to consider when Configuring WAN QoS?()
第18题:
What are two purposes of the RSVP signaling protocol when configuring MPLS Label-Switched Paths (LSPs)? ()(Choose two.)
第19题:
What are two purposes of a forwarding class?()
第20题:
Network A - 172.16.3.48/26
Network A - 172.16.3.128/25
Network A - 172.16.3.192/26
Link A - 172.16.3.0/30
Link A - 172.16.3.40/30
Link A - 172.16.3.112/30
第21题:
Resource Reservation Protocol (RSVP)
IP precedence
traffic shaping
trust boundaries
DSCP
application
第22题:
route selection
loop avoidance
determining equal cost paths for reachablilty
defining the application of other BGP attributes
第23题:
to perform a label push operation
to track the status of signaled LSPs
to perform longest-match route lookups
to reserve resources, such as labels and path information
第24题:
Voice Traffic uses Assured Forwarding
Voice Signaling traffic uses Assured Forwarding
Voice Signaling traffic uses priority queuing
Voice Traffic uses priority queuing
Voice signaling traffic should use priority queuing with Assured Forwarding