True
False
第1题:
What bit should be set in the link state PDUs in an IS-IS level-1-2 router to indicate that they are a potentialexit point out of the area ?()
第2题:
使得吸盘吸取工件,“设置二元输出动作”正确的选项是()。
第3题:
You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?()
第4题:
In IS-IS, how does the restarting router inform its helpers that a restarts event occurred?()
第5题:
In IS-IS, how long will the restart helper keep the restarting router in the up state?()
第6题:
What is the purpose of IS-IS level boundaries?()
第7题:
True
False
第8题:
hello packets
SAP messages sent by other routers
LSAs from other routers
beacons received on point-to-point links
routing tables received from other link-state routers
TTL packets from designated routers
第9题:
Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.
The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.
The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.
The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.
第10题:
An open message with the E bit set.
An update message with the E bit set.
An open message with an end-of-RIB marker.
An update message with an end-of-RIB marker.
第11题:
True
False
第12题:
Sending out a graceful restart PDU
Sending an LSP that contains no TLVs.
Sending out a restarts TLV with the RR bit set.
Reflooding its LSP with a maximum sequence number.
第13题:
ATT (Attached )bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.()
第14题:
What information does a router running a link-state protocol use to build and maintain its topological database? ()
第15题:
Which two statements are correct regarding IS-IS?()
第16题:
In IS-IS, how long will the restart helper keep the restarting router in the up state?()
第17题:
In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
第18题:
tablespace point-in-time recovery is possible only with RMAN.()
第19题:
ATT(Attached)bit
IS-Type bits
P(Partition)bit
Down bit
PN(Pseudonode)biy
ABR(Area Border Rorter)bit
第20题:
Restrain the formation of adjacencies.
Control the flooding scope of link-state PDUs.
Partition the L2 backbone into multiple domains.
Aggregate L1 domains into a contiguous backbone.
第21题:
The hello dead timer expires.
The restart duration timer expires.
The restarting router sets the down bit.
The restart helper sends out three CSNPs.
第22题:
until the hello dead timer expires
until the restart duration timer expires
until the restarting router sets the down bit
until the restart helper sends out three CSNPs
第23题:
LSP
PSNP
ISH
CSNP
IIH
第24题:
0
1
2
3