CCNP route 完整版题库中的BUG

danliedada

QUESTION 589
Which two mask you perform to enable a point-to-point Frame Relay connection
. ]4 ^9 f7 {( V& e4 B* aA. Configure the encapsulation type
B. Disable inverse ARP
C. Enable inverse ARP
. ?  i. y, b9 |4 |: z8 A$ M; ~; vD. Configure static address mapping
& W7 s9 ^# S  ~( _4 {" OCorrect Answer: A
* M# \' ^; b5 O: c
  y2 F  `6 s, z( WQUESTION 701
2 @% e! @& q! y, l. ^2 uWhich task must you perform to enable a point-to-point Frame Relay connection ?
6 i  z4 t9 F' m) S6 g4 b' S) mA. Configure the encapsulation type
/ r3 |. ?0 p/ U& P- TB. Disable inverse ARP
C. Enable inverse ARP
& c6 Z0 I& i7 y$ G( YD. Configure static address mapping
Correct Answer: D
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danliedada

我觉得A是正确的
! }" V$ h- @& O3 c' S! PA

' M) Q* }! Z9 r7 D1 Ihttps://www.cisco.com/c/en/us/td ... wan-cfg-frm-rly.pdf
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BeforePPPoverFrame Relay is configured,Frame Relay must be enabled on the router using the encapsulation
* B, k( q8 K! m1 Y+ Wframe-relaycommand. The only task required in order to implement PPP over Frame Relay is to configure
& k9 Z! F- g0 P0 t8 d* Z8 Xthe interface with the locally terminated PVC and the associated virtual template for PPP and IP, as described
8 P; ]8 ^1 \' c& a+ O/ ]/ [6 @in the following section.

danliedada

QUESTION 742
Which type of address does OSPFv3 uses to form neighbor adjancises and to send
LSAs?
A. unicast addresses
B. tank-local addresses
) x0 d8 i& k2 ~1 OC. unicast IPv4 addresses
D. multicast address FF02：5
Correct Answer: D
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; p  f) I3 |  a- w9 L" YI think it should be B, the link local address.

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3 [! H- ]: o' M9 q  U3 UFlooding and LSA Group Pacing
OSPFv3 floods LSA updates to different sections of the network, depending on the LSA type. OSPFv3
0 B) ?$ L3 y0 ~# X2 F- zuses the following flooding scopes:
• Link-local—LSA is flooded only on the local link. Used for Link LSAs and Grace LSAs.
; H& Y: a! G% ]4 b! P• Area-local—LSA is flooded throughout a single OSPF area only. Used for Router LSAs, Network
1 n* W. U% q. t8 sLSAs, Inter-Area-Prefix LSAs, Inter-Area-Router LSAs, and Intra-Area-Prefix LSAs.
• AS scope—LSA is flooded throughout the routing domain. An AS scope is used for AS External
LSAs.

0 k& T  E) Y& W" N+ B2 A6 d4 H+ V• Link-local IPv6 Address—The link-local IPv6 address of the neighbor.

' {9 j) W+ c2 ~' F, o' m& _7 ?From https://www.cisco.com/c/en/us/td ... _nxos/l3_ospfv3.pdf

danliedada

QUESTION 749
Which two statements about the OSPF down bit are true? (Choose two)
7 x% v  j9 h! K$ S5 X" |6 jA. It is set only for LSA types 3,5. and 7
B. It is set only for LSA types 1, 2 and 4
/ M& J+ A1 a6 Y; |C. It is set only when an OSPF virtual link is created
5 w6 _- v% t: qD. It is set when MP-BGP routes are redistributed into OSPF
7 ~- L3 w5 O4 u2 v; M& Y0 KE. It is set when OSPF routes are redistributed into BGP
2 p" l" ^  F' |/ _2 s6 n+ p2 lCorrect Answer: DE
; I, x" X$ w( A
7 N7 h8 u+ k& p# g7 X/ D8 r8 sWhich two statements about the OSPF down bit are true? (Choose two )
4 A& R5 X, Z5 T% `9 G4 I. B3 SA. It is set when OSPF routers are redistributed into BGP
B. It is set only for LSA types 1,2 and 4.
7 z! d( ]1 e" O: L) t4 V4 FC. It set when an OSPF virtual link in created
D. It is set only for LSA types 3, 5, and 7
4 q5 X( q" \+ _7 B; ?9 _* A9 q" pE. It is set when MP-BGP routers are redistributed into OSPF
Correct Answer: CD

When I doing the google, I believe the answer should be:
It is set only for LSA types 3, 5, and 7
It is set when MP-BGP routers are redistributed into OSPF

And It should not have anything with virtual link.
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alexhoo

谢谢分享～～～～～～

danliedada

QUESTION 789
1 p. J. O* b! J5 X$ ^8 \$ IA network engineer replaced a bad router with a spare, used router in an OSPF network.
0 A  M5 S: d& f: ?( S5 Y% `% H% NAfter the replacement, OSPF neighborship is not being established on one of the
* f' W3 p. h" ginterfaces. Which two reasons cause this issue? (Choose two)
A. authentication mismatch
B. MTU mismatch
4 C+ `  Y! Z# O! B$ t6 I7 T9 ~1 q# KC. OSPF process numbers do not match on both neighbor routers
D. OSPF timers match
* \9 z+ ^( W8 K3 P% XE. area numbers match
Correct Answer: BC
9 b- l5 f& h3 h& P* ?$ w
, Y- R9 W  {3 @2 M
The OSPF process is only local significant, it donest have to be match
but the MTU area number. authen

airwolf

好久没来了，看看

danliedada

What are the two benefits of BGP peer groups(choose two)
) _# @( o1 V9 o/ p+ aA. They support groups of paths
1 j) I( C+ H) `; {( [; dB. A configuration change can be applied simultaneously to all peers in the peer group
" ]/ X( J5 w# k! [# RC. optimize backdoor routes
D. updated via multicast
# ^* f9 j8 t) gE. each neighbour in a peer group can have different inbound BGP Policies
  ]# X  H) v( C  PF. they use soft updates to minimize bandwidth consumption
Correct Answer: BF

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# L! J# b7 p  }2 n2 A# h* u5 z, }Should be BE
" v4 J0 b$ B1 L+ P4 B3 D4 {/ @In addition, a BGP peer group also simplifies the BGP configuration
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5 ?: b& J! O" A7 [* E3 O8 k) e( BA BGP peer group reduces the load on system resources by allowing the routing table to be checked only once, and updates to be replicated to all peer group members instead of being done individually for each peer in the peer group.

“You can customize the inbound update policy for any member of a peer group.”
* f7 S, x  J" p$ M" Fhttps://www.cisco.com/c/en/us/su ... l-bgp/13755-29.html

hungawei

感謝分享

danliedada

what are the two correct statements about enable secret and enable password command (choose two)
A. the enable password command has a strong encryption algorithm than enable secret
8 p8 ]9 p7 F" k4 k! WB. if both commands are missing from the global configuration, vty lines use the console password
  E- ^0 U2 W5 G4 ^' oC. the enable secret command is backwards compatible with more versions of IOS
D. the enable secret and enable password commands must be used together
E. the enable secret command overrides enable password
Correct Answer: CE
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- v1 ~* ^5 b7 b. j) @Should be BE

3 r( t3 Y; o" a1 |1 ^+ PIf neither the enable password command nor the enable secret command is configured, and if there is a
" Q1 y- S+ M. T. bline password configured for the console, the console line password will serve as the enable password for
all VTY (Telnet and Secure Shell [SSH]) sessions.
7 J8 \4 [0 x( _0 J3 S9 Ifromhttps://www.cisco.com/c/en/us/td ... ook_chapter_010.pdf

mjdonline

danliedada 发表于 2019-11-26 10:59
QUESTION 742
Which type of address does OSPFv3 uses to form neighbor adjancises and to send
LSAs?
8 i0 R3 G+ ~* k8 `, y, o ...

In short,
OSPFv3 adjacencies are formed over link-local IPv6 communications.
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  {7 `7 P0 @5 O+ K7 P1 OOSPFv3 uses multicast addresses FF02::5 (all OSPF routers), FF02::6 (all OSPF DRs).
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mjdonline

danliedada 发表于 2019-11-26 11:21
QUESTION 749
Which two statements about the OSPF down bit are true? (Choose two)
A. It is set only ...

' z$ ?/ ?: {2 U! `) LDN Bit
) i2 Z; b, m# K; d( xThe previously unused bit in the OSPF LSA Options Field is referred to as the DN Bit. This bit is set on Type 3, 5, and 7 LSA when the MP-BGP routes are redistributed into OSPF. When the other PE Router receives the LSA from a CE router Type 3, 5, or 7 LSA with the DN Bit set, the information from that LSA is not used in the OSPF route calculation.
reference:
0 _2 D, h% x& ehttps://www.cisco.com/c/en/us/su ... e-ospf-00.html#anc8

zhongwangGG

感谢分享！题库里的错误还不少

danliedada

What attribute is used to influce traffic form AS200 and AS300 so that it uses link1 to reach AS100.
A. MED
B. AS_path
C. weight
2 _/ B$ `$ h- `5 nD. local preference
4 Q4 k! T, G- F% b" kCorrect Answer: A

Should be AS_Path, not  MED  

zlxsgkgbbs

感谢分享，更新题库