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시험 번호: 400-101 CCIE
관련 자격증: CCIE 라우팅 및 스위칭
소요 시간 : 120 분 (90-110 질문)
사용 가능한 언어: 영어
NO.1 In a nonbackbone OSPF area, all traffic that is destined to the Internet is routed by using a
default route that is originated by the ABR. Which change
in the configuration of the OSPF area type
causes traffic from that area that
is destined to the Internet to be dropped?
A. The OSPF area changes from NSSA
to totally stubby area.
B. The OSPF area changes from NSSA to regular
area.
C. The OSPF area changes from stub area to totally stubby area.
D.
The OSPF area changes from stub area to NSSA.
Answer: D
NO.2 Which two
statements about MAC ACLs are true? (Choose two.)
A. They support only
inbound filtering.
B. They support both inbound and outbound filtering.
C.
They are configured with the command mac access-list standard.
D. They can
filter non-IP traffic on a VLAN and on a physical interface.
Answer:
A,D
NO.3 According to RFC 4577, OSPF for BGP/MPLS IP VPNs, when must the
down bit be set?
A. when an OSPF route is distributed from the PE to the CE,
for Type 3 LSAs
B. when an OSPF route is distributed from the PE to the CE,
for Type 5 LSAs
C. when an OSPF route is distributed from the PE to the CE,
for Type 3 and Type 5 LSAs
D. when an OSPF route is distributed from the PE
to the CE, for all types of LSAs
Answer: C
NO.4 Which two options are
EIGRP route authentication encryption modes? (Choose two.)
A. MD5
B.
HMAC-SHA2-256bit
C. ESP-AES
D. HMAC-AES
Answer: A,B
NO.5 Which
OSPF feature supports LSA rate limiting in milliseconds to provide faster
convergence?
A. LSA throttling
B. incremental SPF
C. fast hello
D.
SPF tuning
Answer: A
NO.6 Refer to the exhibit.
Why is the neighbor
relationship between R1 & R2 and R1 & R3 an L2-type neighborship?
A.
because the area ID on R1 is different as compared to the area ID of R2 and
R3
B. because the circuit type on those three routers is L1/L2
C. because
the network type between R1, R2, and R3 is point-to-point
D. because the
hello interval is not the same on those three routers
Answer: A
NO.7
Which statement about the feasibility condition in EIGRP is true?
A. The
prefix is reachable via an EIGRP peer that is in the routing domain of the
router.
B. The EIGRP peer that advertises the prefix to the router has
multiple paths to the destination.
C. The EIGRP peer that advertises the
prefix to the router is closer to the destination than the router.
D. The
EIGRP peer that advertises the prefix cannot be used as a next hop to reach the
destination.
Answer: C
NO.8 In the DiffServ model, which class
represents the lowest priority with the lowest drop
probability?
A.
AF11
B. AF13
C. AF41
D. AF43
Answer: A