Search found 28 matches

by nrrao
Sun Oct 09, 2016 9:18 am
Forum: Cisco
Topic: Why would you use static routing instead of dynamic routing? A.) When you want automatic updates of the routing tables
Replies: 1
Views: 554

Re: Why would you use static routing instead of dynamic routing? A.) When you want automatic updates of the routing tabl

Ans C
Static routes are typically used when there are very few routes and you want to conserve bandwidth. Since routing protocols are constantly sending their updates across the wire, it can cause a great deal of congestion.
by nrrao
Sun Oct 09, 2016 9:14 am
Forum: Cisco
Topic: You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you def
Replies: 1
Views: 552

Re: You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you d

Ans C E
When determining which subnet mask to use, you must determine how many hosts and how many subnets are required.
by nrrao
Sun Oct 09, 2016 9:12 am
Forum: Cisco
Topic: What does a metric of 16 hops represent when using RIP? A.) Number of hops to the destination B.) Destination unreacha
Replies: 1
Views: 586

Re: What does a metric of 16 hops represent when using RIP? A.) Number of hops to the destination B.) Destination unrea

Ans B
Routing Information Protocol (RIP) is a distance vector routing protocol that used hop count as its metric. The maximum hop count is 15, 16 hops is considered unreachable. RIP updates are broadcast every 30 seconds by default. RIP has an administrative distance of 120.
by nrrao
Sun Oct 09, 2016 9:11 am
Forum: Cisco
Topic: Which three of the following are true statements about connection-oriented sessions? A.) The segments delivered are ac
Replies: 1
Views: 630

Re: Which three of the following are true statements about connection-oriented sessions? A.) The segments delivered are

Ans A C D Connection-oriented services are useful for transmitting data from applications that are intolerant of delays and packet re-sequencing. FTP and Telnet applications are based on connection-oriented services as well as some voice and video programs. Any segment that is not acknowledged by th...
by nrrao
Sun Oct 09, 2016 9:10 am
Forum: Cisco
Topic: Which is true regarding store-and-forward switching method? A.) Latency varies depending on frame-length B.) Latency i
Replies: 1
Views: 555

Re: Which is true regarding store-and-forward switching method? A.) Latency varies depending on frame-length B.) Latenc

Ans A Store-and-Forward switching copies the entire frame into its buffer and computes the CRC. If a CRC error is detected, the frame is discarded, or if the frame is a runt (less than 64 bytes including the CRC) or a giant (more than 1518 bytes including the CRC). The LAN switch then looks up the d...
by nrrao
Sun Oct 09, 2016 9:09 am
Forum: Cisco
Topic: Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP
Replies: 1
Views: 599

Re: Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP

Ans B Internet Control Message Protocol - ICMP is a management protocol and messaging service provider for IP. Its messages are carried as IP datagrams. ICMP is used in the following events: Destination Unreachable - If a router cannot send an IP packet any further, it uses an ICMP echo to send a me...

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