A. Layer 2 managed switch
B. DHCP server
C. Hardware firewall
D. Bridge
第1题:
An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?()
A. Level 1 only
B. Level 2 only
C. Level 1 and Level 2
D. Level 3 only
第2题:
A. Level 2 - 3
B. Level 1 - 2
C. Level 2
D. Level 0
E. Level 3
F. Level 1
第3题:
[A] levered [B] geared [C] handled [D] triggered
第4题:
A. Level 1 internal routes
B. Level 1 external routes
C. Level 2 internal routes
D. Level 2 external routes
第5题:
A.IBGPupdatesexchangebetweentriggerrouterandblackholerouter
B.EBGPupdatesexchangebetweentriggerrouterandblackholerouter
C.OSPFupdatesexchangebetweentriggerrouterandblackholerouter
D.ISISupdatesexchangebetweentriggerrouterandblackholerouter
第6题:
88、以下选项中,不符合Python语言变量命名规则的是
A.keyword33_
B.33_keyword
C._33keyword
D.keyword_33