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NO.1 With which ISs will an ISIS Level 1 IS exchange routing information?
A.
Level 1 ISs
B. Level 1 ISs in the same area
C. Level 1 and Level 2
ISs
D. Level 2 ISs
Answer: B
NO.2 Which statement about the
function of poison reverse in EIGRP is true?
A. It tells peers to remove
paths that previously might have pointed to this router.
B. It tells peers to
remove paths to save memory and bandwidth.
C. It provides reverse path
information for multicast routing.
D. It tells peers that a prefix is no
longer reachable.
Answer: A
NO.3 What are the minimal configuration
steps that are required to configure EIGRP HMACSHA2
authentication?
A.
classic router mode, interface XX, authentication mode hmac-sha-256
<password>
B. named router mode, address-family statement,
authentication mode hmac-sha-256 <password>
C. named router mode,
address-family statement, af-interface default, authentication
mode
hmac-sha-256 <password>
D. named router mode, address-family
statement, authentication mode hmac-sha-256 <password>
Answer:
C
NO.4 Which group of neighbors can be configured as a BGP peer
group?
A. a group of iBGP neighbors that have the same outbound route
policies
B. a group of iBGP and eBGP neighbors that have the same inbound
distribute-list
C. a group of eBGP neighbors in the same autonomous system
that have different outbound route
policies
D. a group of iBGP neighbors
that have different outbound route policies
Answer: A
NO.5 For which
kind of MPLS deployment is the next-hop-self all keyword used on a BGP
neighbor
command?
A. 6VPE
B. MPLS Carrier's carrier
C. inter-AS MPLS
VPN option D
D. inter-AS MPLS VPN option C
E. Unified MPLS
Answer:
E
NO.6 Which two DHCP messages are always sent as broadcast? (Choose
two.)
A. DHCPOFFER
B. DHCPDECLINE
C. DHCPRELEASE
D.
DHCPREQUEST
E. DHCPDISCOVER
Answer: D,E
NO.7 A GRE tunnel is down
with the error message %TUN-5-RECURDOWN: Tunnel0 temporarily
disabled due to
recursive routing error.
Which two options describe possible causes of the
error? (Choose two.)
A. Incorrect destination IP addresses are configured on
the tunnel.
B. There is link flapping on the tunnel.
C. There is
instability in the network due to route flapping.
D. The tunnel mode and
tunnel IP address are misconfigured.
E. The tunnel destination is being
routed out of the tunnel interface.
Answer: C,E
NO.8 In the DiffServ
model, which class represents the highest priority with the highest
drop
probability?
A. AF11
B. AF13
C. AF41
D. AF43
Answer:
D