CCIE系列認(rèn)證CCIE(350-018)章節(jié)練習(xí)(2019.05.04)

來源：考試資料網(wǎng)

1 Whattwo things must you do onthe router before generating an SSH key with the "crypto key generate rsa"IOS command？（）

2 Which of the following best describes a hash function？（）

3 Which algorithms did TKIP add to the 802.11 specification？（）

4 What is true about SYN cookies？（）

5 Which best represents a typical attackthat takes advantage of RFC 792， ICMPType 3 messages？（）

6 Which statements are true concerning NAT？（）

7 In an L2TP voluntary tunneling scenario， the VPDN tunnel is terminated between：（）

8 What is true about a Pre-Block ACLconfigured when setting up your sensor toperform IP Blocking？（）

9 Which two steps does a receiver perform to validate a message using HMAC？（）

10 What is the main reason for using the "ip ips deny-action ips-interface" IOS command？（）