CCNP(Cisco Certified Network Professional) 인증은 네트워크에 관한 전문적인 지식을 갖고 있음을 의미하는 인증입니다. CCNP 인증을 가진 네트워크 전문가는 노드 수 100개에서 500개 이상 규모의 네트워크를 갖춘 조직에 IP, IGRP, IPX, Async Routing, AppleTalk, Extended Access Lists, IP RIP, Route Redistribution, RIP, Route Summarization, OSPF, VLSM, BGP, Serial, Frame Relay, ISDN, ISL, X.25, DDR, PSTN, PPP, VLANs, Ethernet, Access Lists, 802.10, FDDI, Transparent 및 Translational Bridging 등을 비롯한 LAN, WAN, 다이얼 액세스 서비스를 설치, 구성, 운영할 수 있습니다.그럼 일단 아래의 덤프문제들을 보십시오.
시험번호: 642-821
시험이름: Building Cisco Remote Access Networks (BCRAN)
Q&A: 244 Q&As
가격(달러): $ 29.00 USD
Q&A: 244 Q&As
가격(달러): $ 29.00 USD
시험문제:
1. Which two of the following events will occur when the router command backup load 60 5 is used?
(Choose two.)
A. The backup link activates when the primary link exceeds 60 percent of bandwidth.
B. The backup link activates when the primary link exceeds 60 kbps.
C. The backup link deactivates when the primary link falls to 5 percent bandwidth.
D. The backup link deactivates when the combined load falls to 5 percent bandwidth.
E. The backup link deactivates when the combined load falls to 5 kbps.
Answer: AD
2. Which three items are correct about the IPSec ESP security protocol? (Choose three.)
A. Authentication is mandatory and the whole packet including the header is authenticated.
B. Authentication is optional and the outer header is not authenticated.
C. IP packet is expanded by transport mode:37 bytes(3DES) or 63 bytes(AES); tunnel mode:57
bytes(3DES) or 83 bytes(AES)
D. IP packet is expanded by: transport mode 24 bytes; tunnel mode 44 bytes
E. The ESP security protocol provides data confidentiality.
F. The ESP security protocol provides no data confidentiality.
3. Which IPSEC protocol negotiates security associations?
A. AH
B. ESP
C. IKE
D. SSH
Answer: C
(Choose two.)
A. The backup link activates when the primary link exceeds 60 percent of bandwidth.
B. The backup link activates when the primary link exceeds 60 kbps.
C. The backup link deactivates when the primary link falls to 5 percent bandwidth.
D. The backup link deactivates when the combined load falls to 5 percent bandwidth.
E. The backup link deactivates when the combined load falls to 5 kbps.
Answer: AD
2. Which three items are correct about the IPSec ESP security protocol? (Choose three.)
A. Authentication is mandatory and the whole packet including the header is authenticated.
B. Authentication is optional and the outer header is not authenticated.
C. IP packet is expanded by transport mode:37 bytes(3DES) or 63 bytes(AES); tunnel mode:57
bytes(3DES) or 83 bytes(AES)
D. IP packet is expanded by: transport mode 24 bytes; tunnel mode 44 bytes
E. The ESP security protocol provides data confidentiality.
F. The ESP security protocol provides no data confidentiality.
3. Which IPSEC protocol negotiates security associations?
A. AH
B. ESP
C. IKE
D. SSH
Answer: C
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