Reference no: EM133262740
Assignment:
1. What technique will ensure a message arrives at its destination even if a router along the path loses power?
- Backup
- Best path
- Failover
- Multiplexing
2. Which of the following is NOT an optimal application of a MAN?
- Long-haul connection across states
- High-speed disaster recovery site
- Interconnection between corporate data center and ISP
- Real-time transaction backup
3. Which device determines the best path for a message traversing the Internet?
- Switch
- Fiber cable
- Router
- Multiplexor
4. Which routing protocol requires that routers transmit their routing tables every 30 seconds?
5. Which routing protocol has the fastest convergence time?
6. Which multiplexing technique uses a round-robin pattern?
- SM
- CWDM
- Stat TDM
- Sync TDM
7. What type of medium is required to support WDM?
- Wi-Fi
- Cable TV
- Fiber
- Cellular
8. If data has a large number of one type of symbol, which type of compression would be the most effective?
- Lempel-Ziv technique
- MP3
- Quantization
- Run-length encoding
9. Given the following bit string, what run-length encoding would result?
- 0000 0001 0000 0110 0000 0000 00
- 0111 0101 0000 1011
- 7 5 0 11
- 4 3 4 1 1 4 4 2
- 0 1 0 6 0 0 0
10. MP3, JPEG, and MPEG all rely on what characteristic in the data in order to perform compression?
- The original data consists predominately of one symbol.
- The percentage of reduction is not significant.
- Most users have limited available bandwidth.
- Some loss of data will not be noticed by the end user.
11. Which of these standards could provide the fastest throughput for a homeowner?
- ADSL
- DOCSIS 3.0 cable
- VDSL
- GEO satellite
12. Which fiber infrastructure minimizes the copper cable distance your data must travel on its way to the Internet?
13. Which orbit type ensures a satellite appears to remain stationary?
14. Which technology relies on labels for routing traffic across WANs?
15. When establishing a VPN connection with your company's network from home, which device does your computer communicate with on the company network's end?
- VPN colocation
- VPN headend
- VPN host
- VPN tunnel
16. Which of these connection types would provide the highest throughput between your on-prem network and your cloud resources?
- SSH
- VPN
- Cable modem
- Direct connect
17. A company wants to connect two offices located in Memphis, Tennessee, and Laramie, Wyoming. Which is the least expensive solution?
- T-1 line
- VPN
- Metro Ethernet
- Frame relay
18. Which technologies allow for creation and management of WAN connections to remote networks? Choose TWO.
- SD-branch
- SD-WAN
- SASE
- Edge computing
19. Which of these technologies could best provide network security at a branch location?
20. SEO is an integral part of ________________.
- data collaboration
- edge computing
- time management
- digital marketing
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