What is the default Time to Live (TTL) valuse in Cisco FabricPath?() A. 128 B. 32 C. 64 D. Dependent on the number of switch IDs in the topology 相关知识点: 试题来源: 解析 B. 32 ...
Time to live (TTL) determines how long to cache either a query or content. Learn how time to live (TTL) works & how it impacts your website.
| TTL definition Time to live (TTL) refers to the amount of time or “hops” that a packet is set to exist inside a network before being discarded by a router. TTL is also used in other contexts including CDN caching and DNS caching....
| TTL definition Time to live (TTL) refers to the amount of time or “hops” that a packet is set to exist inside a network before being discarded by a router. TTL is also used in other contexts including CDN caching and DNS caching....
noeviction(default for Tair persistent memory-optimized instances): does not evict keys to make space when the memory limit is reached, but returns errors for write operations. volatile-lfu: evicts the LFU keys from keys that have a TTL configured. ...
A. Limit the lifetime and discard the packets that cannot reach the destination. B. Record the path information that the packet passes through. C. Prevent mac address flapping D. Prevent broadcast storm 相关知识点: 试题来源: 解析 D. Prevent broadcast storm 反馈...
题目Refer to the exhibit, Host A pings interface S0/0 on router 3, what is the TTL value for that ping? A. 253 B. 252 C. 255 D. 254 相关知识点: 试题来源: 解析 A 正确答案:A 解析:默认是255,每经过一个路由器减1反馈 收藏 ...
TTL is a setting that determines how long your data (in packet form) is valid and available from within a network before the router clears it.
What is time-to-live (TTL)? Time-to-live (TTL) is a value for the period of time that apacket, or data, should exist on a computer or network before being discarded. The meaning of TTL, or packet lifetime, depends on the context. For example, TTL is a value in an Internet Prot...
Here is an example of an A record: example.comrecord type:value:TTL @ A 192.0.2.1 14400 The "@" symbol in this example indicates that this is a record for the root domain, and the "14400" value is the TTL (time to live), listed in seconds. The default TTL for A records is 14...