enabling network migrations
conserving public IP addresses
allowing stateful packet inspection
preventing unauthorized connections from outside the network
第1题:
A.NAS
B.Firewall
C.Hub
D.Bridge
第2题:
Which two statements about using the CHAP authentication mechanism in a PPP link are true?()
第3题:
A. Static NAT can only be used with destination NAT.
B. Static NAT rules take precedence over overlapping dynamic NAT rules.
C. NAT rules take precedence over overlapping static NAT rules.
D. A reverse mapping is automatically created.
第4题:
Which of the following describes a static NAT?()
第5题:
Which two statements correctly identify factors to consider when Configuring WAN QoS?()
第6题:
Which two statements about static NAT are true? ()(Choose two.)
第7题:
Which two statements about static NAT translations are true?()
第8题:
A. LDP uses Down Stream On Demand.
B. RSVP uses Down Stream On Demand.
C. LDP uses Down Stream Unsolicited.
D. RSVP uses Down Stream Unsolicited.
第9题:
Which two statements about OSPF IPv6 routing are true?()
第10题:
Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?()