Ensurepass

 

QUESTION 171

Which descriptions of Netflow is correct?

 

A.  By default,Netflow records bidirectional IP traffic flow.

B.  Netflow answers questions regarding IP traffic:who,what,where,when,and how

C.  Netflow accounts for both transit traffic and traffic destined for the router.
D.  Netflow returns the subinterface information in the flow records.

 

Answer: BCD

 

 

QUESTION 172

How do routers in an IS-IS Level-1 domain exit to reach other Level-1 (L1) domains ?(Select 2)


A.  Level-1(L1) routers use default routes announced by Level-2(L2) routers in Level- 1(L1) domain

B.  Level-1 routers use default routes installed based on ATT bit (Attach Bit) in announcements from

Level-1-2(L1/L2) router

C.  Level-1 routers use specific routes, for other Level-1 domain, announced by Level- 1-2(L1/L2) by route- leaking feature of Cisco IOS

D.  Level-1 routers use specific routes, for other Level-1 domain, announced by Level- 2(L2) by route- leaking feature of Cisco IOS

 

Answer: BC

 

 

QUESTION 173

DSCP value “101110” looks like which IP Precedence value to non-DiffServ compliant devices?

 

A.  IP Precedence 6

B.  IP Precedence 4

C.  IP Precedence 3

D.  IP Precedence 5

E.  IP Precedence 2

F.  IP Precedence 7

 

Answer: D

 

 

QUESTION 174

Which two statements are TRUE ?

 

A.  Subsequent Address Family identifier (SNFI ) provides additional information about the type of the

Network Layer ports carried in the BGP update

B.  Address Family identifier (AFI ) field carries the identity of the Network Layer ports for which the BGP

speaker intends to advertise multiple paths

C.  Subsequent Address Family identifier (SAFI ) provides additional information about the type of the

Network Layer Reachability Information carried in the attribute

D.  Address Family identifier (AFI ) carries the identity of the Network Layer protocol for which the

BGP speaker intends to advertise multiple paths

 

Answer: CD

 

 

QUESTION 175

Having the above BGP peerings, select the two configurations for rtrB that will fulfill the following criteria:

-Will advertise all routes from rtrA to rtrD but not to rtrC

-Will advertise the routes from rtrD to rtrC


 

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A.  router bgp 2

neighbor 1.1.1.1 remote-as 1 neighbor 1.1.1.1 route-map rtrA in

!

route-map rtrA permit 10

set community no-advertise

!

B.  router bgp 2

neighbor 1.1.1.1 remote-as 1 neighbor 1.1.1.1 route-map rtrA in

!

route-map rtrA permit 10 set community no-export

!

C.  router bgp 2

neighbor 1.1.1.1 remote-as 1 neighbor 1.1.1.1 route-map rtrA in neighbor 3.3.3.3 remote-as 3 neighbor

3.3.3.3 route-map rtrC out

!

route-map rtrA permit 10 set community 5

!

route-map rtrC permit 10 match community 5

!

D.  router bgp 2

neighbor 1.1.1.1 remote-as 1 neighbor 1.1.1.1 route-map rtrA in neighbor 3.3.3.3 remote-as 3 neighbor 3.3.3.3 route-map rtrC out

!

route-map rtrA permit 10 set community 5

!

route-map rtrC permit 10 match community 5

!

route-map rtrC permit 20

!


Answer: BD

 

 

QUESTION 176

Selective packet discard(SPD)operates in the following modes: (choose3)

 

A.  discard
B.  random
C.  normal
D.  full

E.  select

 

Answer: BCD

 

 

QUESTION 177

Which of the following processes in IOS XR run exclusively on the Route Processor?

 

A.  wdsysmon
B.  mpls_idp
C.  sysmgr

D.  gsp

E.  bgp

 

Answer: BE

 

 

QUESTION 178

The Attribute field within the IS-IS LSP header contains which of the following flags? (Choose four)

 

A.  IS-Type

B.  Overload (LSPDBOL)
C.  Pseudonode (PN)

D.  Attached (ATT)

E.  Fragment (Frag-Nr)
F.  Partition (P)

 

Answer: ABDF

 

 

QUESTION 179

What protocol is used for Path Setup in MPLS traffic engineering?

 

A.  BGP
B.  PIM
C.  ISIS

D.  OSPF
E.  RSVP

 

Answer: E

 

 

QUESTION 180

Which of the following comparison of Control Plane Policing (CoPP) with Receive ACL(Racl) is correct?

 

A.  CoPP protects against IP spoofing;Racl protects against DoS attacks.


B.  CoPP can not use named access lists;Racl can use named access lists

C.  CoPP applies to a dedicated control plane interface;Racl applies to all interfaces.
D.  CoPP needs a AAA server,Racl does not need a AAA server

E.  CoPP supports rate limits;Racl does not support rate limits

 

Answer: CE

 

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